Precision Instuments

SPI - Electronic Calipers - Up To 40 Inch Measuring Range Large LCD display and SPC output No rack or pinions, scale is embedded in epoxy OD, ID, step and depth measurements on 6", 8" and 12" models Inch-Metric conversion 24" and 40" models are heavy-duty with long jaws and fine adjustment. Preset value is 0.7874"...

SPI - Oditest Dial Caliper Gage - For Wall Thickness Of Small Pipes And Tubes Jewelled movement, dust- splash- and shockproof. Carbide measuring contacts. Dampened movement with steel ring transmission for higher precision 20-586-4   Description:  Inch Reading Range:  0 - 2" Graduation: ...

SPI - Screw Thread Electronic Micrometers - IP54 Protection Interchangeable anvils for 60 degree threads Satin chrome finish frame Ratchet stop Positive locking clamp IP54 protection RS-232 output - cable included Furnished in fitted case Resolution (Decimal Inch): 0.00005 Resolution (mm): 0.001 Thimble Type: Ratchet ...

A simple solution to squaring your machine. Just zero indicators on flat surface (like a granite plate), install in milling machine spindle, bring the spindle down to the table and adjust the head until both indicators read the same.   3/8" shank. Fully assembled with indicators mounted and ready for use. No more ...

SPI - Caliper Accessory Kit - 4-6-8 Inch Calipers Fits all 4", 6" and 8" dial, vernier and electronic calipers Measures slots, grooves, webs, shoulders, holes, pockets and places impossible to reach Adapts in seconds Jaw thickness max: 0.140" Contains 1 pair each: flat, conical, stem and ball end points With Allen wrench ...

SPI - Dial Calipers - Positive Lock - 4-Way Measurement Continuous dial reads 0-100 Direct reading 0.001" Positive lock 4-way measurement: Inside, Outside, depth and step Covered rack Main beam hardened and ground Easy zero adjustment Satin chrome finish Accuracy +/- 0.001" over 6" travel Furnished in fitted case Model 1...

SPI - Caliper Range Extenders Fits most 6" dial, vernier and electronic calipers Improved version includes strong durable anodized finish Caliper range extender readily attaches to your caliper with 2 set screws and 2 clamp screws - will not harm caliper - assembles and disassembles in minutes Measures inside and outside dimensions Furni...

SPI - Outside Digital Micrometer Sets - Water Resistant - 3 Or 4 Piece Set IP54 protection level allows use in workshop conditions exposed to coolant, water and dust Large LCD for easy reading Automatic power-off Inch/Metric conversion and zero setting capabilities Spindle lock SPC data output Friction thimble, easy for one hand use Carbid...

SPI - Test Indicators - Jeweled Bearings - Easy Read Dial Accuracy meets or exceeds federal specifications Large, easy to read dial Jeweled movement Independent and interchangeable movement Movement is not influenced by outside pressures Adjustable bezel and dial are easily set to zero Automatic reversing contact point Contact point adjust...

SPI - Dial Indicator And Magnetic Base - Select-A-Point Kits - 22 Piece Point Kit Please note that this item can only ship UPS Ground due to the magnetic base. Kit Includes 0-1" SPI dial indicator Fine adjustment magnetic base 22 pc. Select-A-Point Kit AGD 2 Dial Indicator Sets (13-666-3 & 13-667-1) White Face (Indicator P/N 24-300-...

SPI - Digital Caliper - Large LCD Display - Ultra Light Weight Ultra light weight for easy handling Inside, outside, depth and step measuring Range: 6"/150 mm Super Polymid, 60% fiberglass reinforced plastic of highest quality Depth rod, housing and frame are made of non-conductive plastic Resistant to chemicals and corrosion Large, hi...

SPI - Standard Dial Indicators - Meets ANSI Specifications - Stainless Steel Accuracy meets or exceeds ANSI Specifications Stem is made of stainless steel Contact point hardened and ground Satin chrome finish case Micro-fine graduations for easy reading Continuous dial Revolution counter Adjustable bezel for conenient zero setting with cla...

SPI - Shop-Hardened Electronic Caliper - Large LCD Display Built tough for rugged shop conditions Metal case provides added protection for caliper Instant English/Metric conversion Large, easy to read LCD display Jaw depth: 1 5/8", Thickness: 0.126" Furnished in fitted case Maximum Measuring Range (Decimal Inch): 6" ...

SPI - Dial Calipers - Metric And Standard - Shockproof Tough as steel, Super Polymid, 60% fiberglass, corrosion resistant Bright, modern color combonations Handy and light 4-way measuring: Inside, outside, depth and step Exclusive patented guide Shockproof measuring mechanism Glare-free crystal Adjustable, easy-reading dial Patented thumb...

SPI - Zero-Set For Test Indicator "Zero-Set" is specially designed for test indicators with dovetails and functions as a quick and practical work positioning device Setting up a workpiece before machining, or aligning the center of a round workpiece in relation to the cutting head, takes virtually no time with "Zero-Set" Att...

SPI - IPD Gage And Software - Complete Internal Pitch Diameter Measuring System Major breakthrough in utilizing computer software with a measuring instrument. With this new concept, accurate measurements of internal threads and compensation calculations for ball diameter variations or lead angles are made extremely simple. The software diskette...

SPI - Precision Indicator Holders - Metric And Standard Quick, easy and accurate adjustment, 0" to 14" and up to 24" with optional extension Reversible holder slides full length of arm and allows fine adjustment to keep indicator on center line Use with extension arm to quickly and accurately set table 20-840-5 1" high vert...

SPI - Sweep-It Altitude of the indicator does not change across the entire range Eliminates the need to reposition the indicator and insures concentricity of progressive measurements Directly adapts to dovetailed 5/32" shank of indicator...

SPI - Electronic Edge Finders - Highly Accurate Use on any electronically conducting material Highly accurate - repeatability: 0.0002" Bright LED with six equally spaced light ports Furnished in protective case Model 13-147-4 Type: Electronic Edge Finder End Type: Single Shank Diameter (Inch): 1/2 Shank Diamete...

SPI - Deluxe Dial Indicator - Range 1 Inch Accuracy meets or exceeds Federal Specifications Easy reading graduations Thread size #4-48 Stem diameter 3/8" Adjustable bezel for convenient zero setting with clamp screw Indicator Measuring Range (Decimal Inch): 1.0000" Graduation (Decimal Inch): .0010" Dial Read...

SPI - Electronic Deep Throat Micrometers Measuring range 0"-1" Your choice of 6" or 12" deep throat Enamel finish frame Ratchet stop Spindle lock Carbide tipped measuring faces For sheet metal and similar applications SPC data output port - cable included Inch/Metric absolute and relative measuring conversion Spindle ...

SPI - Deluxe Dial Indicator - Dial Reading 0-5-0 Or 0-10 Accuracy meets or exceeds Federal Specifications Easy reading graduations Thread size #4-48 Stem diameter 3/8" Adjustable bezel for convenient zero setting with clamp screw Flat back Indicator Measuring Range (Decimal Inch): .0500" Graduation (Decimal Inch): .0...

SPI - Electronic Bore Gages - SPC Data Output - Self Centering Cover ranges from 0.24"-10" Inch/Metric resolution: 0.00005"/0.002 mm SPC data output port Automatic shut-off, ABS/Set Self centering 3 point head (except smallest gage) Inch sizes clearly marked on head Furnished in fitted case...

SPI - Dial Indicator Depth Bases Fits any standard AGD dial indicator with 3/8" diameter stem Made of hardened and ground steel for flatness Black oxide finish Type: Base Only For Use With: Any Standard AGD Dial Indicator With 3/8In. Stem Diameter Fractional Length: 12-437-0 12-438-8  2-1/2 4 Material: ...

SPI - Electronic Caliper With Centerline Plus Accessory Kit Centerline Kit fits all 6" Dial, Digital and Vernier Calipers with 0.140" or less jaw thickness. Caliper Features Measuring range: 0-6"/0-150 mm Inch/Metric conversion Stainless steel, hardened and ground frame Large LCD display with SPC output Resolution: 0....

SPI - Electronic Tube Micrometers - Pin or Barrel Anvil - IP65 Protection Pin or barrel perpendicular anvil IP65 for protection from coolant, dirt, grit and chips Carbide tipped spindle face ABS/INC, origin set, zero setting Inch/Metric conversion Ratchet stop for contant feel between operators Port for SPC output - cable included Furnishe...

SPI - Electronic V-Anvil Micrometer - IP65 Protection IP65 protection Measures the outside, diameter of cutting tools such as reamers, taps, and end mills Carbide tipped measuring faces Ratchet stop design with spindle lock Forged steel frames with enamel finish SPC port - cable included Inch/Metric conversion Standards included Furnished...

SPI - Digit Outside Micrometers - Inch And Metric Sets Mechanical counter for quick readings minimizes operator errors Ratchet stop Spindle diameter: 0.250" with lock Carbide tipped measuring faces 0.001"/0.01 mm counter, 0.0001"/0.001 mm from thimble Accuracy: +/- 0.0001"/0.0025 mm Graduation: 0.01"/0.0001", 0...

SPI - Electronic Micrometer Head - IP54 Protection - Large LCD Display Large LCD display IP54 protection Friction thimble with carbide face spindle SPC output Inch/Metric conversion Absolute and incremental readings Type: Electronic Micrometer Head Maximum Measuring Range (Decimal Inch): 1" Maximum Measuring Range (m...

SPI - Deluxe Dial Indicator - Dial Reading 0-50-0 - 24-304-8 Accuracy meets or exceeds Federal Specifications Easy reading graduations Thread size #4-48 Stem diameter 3/8" Adjustable bezel for convenient zero setting with clamp screw Lug back supplied Indicator Measuring Range (Decimal Inch): .2500" Graduation (Decima...

SPI - Deluxe Dial Indicator - Range 1 Inch Accuracy meets or exceeds Federal Specifications Easy reading graduations Thread size #4-48 Stem diameter 3/8" Adjustable bezel for convenient zero setting with clamp screw Indicator Measuring Range (Decimal Inch): 2.0000" Graduation (Decimal Inch): .0010" Dial Read...

SPI - Kafer Dial Indicators - Metric - Dial Reading 0-100 - Graduation 0.01 mm With mfg. test certificate Extreme accuracy Continuous dial Uniform pressure over full range of travel Jeweled bearings Adjustable bezel for quick zero settings Stem diameter 8 mm C.L. stem to C.L. lug hole 3/4" 2.5 x 0.45 mm thread Model 21-781-0 ...

SPI - Digital Indicators - Inch-Metric Switchable - Standard And Deluxe Series Standard Series Advanced technology electronic indicators for unparalled accuracy and reliability Incremental measuring mode Travel reverse. Auto off. Floating zero Rotating bezel to 270°. Face diameter 2 1/4". Maximum reading hold Low battery warning ...

SPI - Universal Magnetic Indicator Holder Two universal ball sockets permit adjustment to any angle or position with full 360 degree movement Fine adjustment clamp Dovetail and 1/4" holes for test indicators Knurled knobs and lock screws Type: Magnetic Base w/Arm, Holder & Attachment Fine Adjustment (Yes/No): Yes A...

SPI - Intertest Dial Caliper Gages - Jeweled Movement - Metric Reading For Measuring Bores, Internal Grooves and Recesses Jewelled movement, dust- splash and shockproof. Carbide measuring contacts. Dampened movement with steel string transmission for higher precision....

SPI - Electronic Micrometers - IP65 Protection Level - RS232 Output IP65 level protection Large LCD display with 0.00005" resolution Accuracy of +/- 0.00016"/0.004 mm Carbide tip spindle diameter: 0.250" Inch/Metric absolute and relative measuring conversion Port for RS232 output Furnished in fitted case Resolution (D...

SPI - Intertest Dial Caliper Gages - Jeweled Movement - Inch Reading For Measuring Bores, Internal Grooves and Recesses Jewelled movement, dust- splash and shockproof. Carbide measuring contacts. Dampened movement with steel string transmission for higher precision....

SPI - Electronic Blade Micrometers - SPC Data Output For measuring of narrow grooves and other hard to reach areas Enamel finish frame Ratchet stop Spindle lock Blade thickness: 0.029" Non-rotating spindle SPC data output port. Cable included Inch/Metric absolute and relative measuring conversion Accuracy: +/- 0.00015" Furnishe...

SPI - Electronic Internal-External Caliper Gages - Compact Design Easily held compact design Large LCD display with 0.0005" resolution Accuracy: +/- 0.0008" Absolute and incremental reading Furnished in fitted case Internal Ball diameter: 0.06" Groove width: 0.200" x 0.187" deep External Groove width: 0.0...

SPI - Quill Clamp Holder Fits Bridgeport type milling machines Fits milling machines with 1 7/8" diameter quills Clamps directly onto machine quill Will not disturb working tool in the machine  ...

SPI - Fine Quality Magnetic Base Holder Adjustable post assembly swivels into a 40 degree desired position and has a fine adjusting screw for final setting Can also be used with inspection magnifiers, mirrors, safety shields, oil sprays, air lines, etc Permanent magnetic base 5 1/4" fine pivot adjustment post Base diameter 1 1/4" D...

SPI - Snap Caliper - Hanging Loop - Wide Jaw Large snap range 0-1.25" +/- 0.001" accuracy 0.0005" resolution Hanging loop included Hardened stainless steel Wide jaw for easy use Large, easy to read LCD display Direct Inch/Metric conversion Furnished in fitted case Maximum Measuring Range (Decimal Inch): 1.2500"...

SPI - Outside Digital Micrometers - Water Resistant - IP54 Protection IP54 protection level allows use in workshop conditions exposed to coolant, water and dust Large LCD for easy reading Automatic power-off Inch/Metric conversion and zero setting capabilities Spindle lock SPC data output Friction thimble, easy for one hand use Carbide mea...

SPI - Digital Indicators - Inch-Metric Switchable Advanced technology electronic indicators for unparalled accuracy and reliability Incremental measuring mode Travel reverse. Auto off. Floating zero Rotating bezel to 270°. Face diameter 2 1/4". Maximum reading hold Low battery warning Large direct drive LCD display Overall accurac...

SPI - Centerline Plus Accessory Kit Fits all 6" Dial, Digital and Vernier Calipers with 0.140" jaw thickness. Measures places otherwise impossible to reach (undercuts, grooves, shoulders) with a standard caliper Interchangeable centerline cones Threaded holes in accessory jaws allows the use of any AGW standard contact point equipped ...

SPI - Electronic Ball Micrometers - IP65 Protection - SPC Data Output Your choice of Ball Anvil only or Ball on Anvil and Spindle. Especially useful for measuring wall thickness or curved parts. IP65 protection Inch/Metric absolute and relative measuring conversion SPC data output port. Cable included. Ratchet thimble Positive locking clamp ...

SPI - Electronic Depth Gage - Stainless Steel - Range 0-1 Inch Stainless steel measuring rod: 0.079" diameter Base length: 2 3/8" Inch/Metric conversion Furnished in fitted case Maximum Measuring Range (Inch): 1 Accuracy Inch: ± .001 Resolution (Decimal Inch): .0005" Base Length (Inch): 2-3/8 ...

SPI - Universal Indicator Probe Holder Holder allows any AGD dial indicator to hold any diameter probe, needle, etc, like a chuck 0-0.040" capacity Easily mounts into indicator spindle using standard #4-48 thread...

SPI - Indicator And Univeral Magnetic Holder Set - Full 360 Degree Movement Indicator Features Range: 0.030" Reading: 0-15-0 Graduations: 0.0005" Conatct Point 0.080" diameter x 1/2" long 2 dovetail stems: 3/8" and 1/4" Magnetic Holder Two universal ball sockets permit adjustment to any angle or position Full...

SPI - Audible-Conventional Edge Finder Set - 4 Piece Set This versatile set allows you to accurately locate the starting point on all types of surfaces including flat and round surfaces, shoulders and many more Set includes 3/8" x 0.200" combo edge and center finder 1/2" x 0.200" combo edge and center finder 3/8" x ...

SPI - Dial Depth Gage - Continuous Dial - Uniform Pressure Accuracy meets or exceeds Federal Specifications Dial diameter 2 3/64" Continuous dial for 1/2" travel Contact point #4-48 thread Revolution counter Uniform pressure over full range of travel Complete with 6 extension rods in fitted case Maximum Measuring Range (In...

SPI - Hole Gages - Instant Diameter Measurements Instant diameter measurement for small holes; punched, drilled, reamed, EDM?d, cast, molded. Ideal for inspection of P.C. boards, screw machine parts, injection nozzles, electronic connectors, jig boring stock, sheet metal, plastic molded parts, etc. Quick and easy reading. Insert the hardened, p...

SPI - Kafer Dial Indicator - Dial Reading 0-100 Combining thermosetting plastice of highest quality with metal parts represents a major breakthrough in the economic manufacturing of these indicator models Extreme accuracy at lowest possible price Continuous dial. Outside case diameter 2 1/4" Uniform pressure over full range Adjustable be...

SPI - Digital Indicators - Deluxe Series - Inch-Metric Switchable Advanced technology electronic indicators for unparalled accuracy and reliability Incremental measuring mode Travel reverse. Auto off. Floating zero Rotating bezel to 270°. Face diameter 2 1/4". Maximum reading hold Minimum reading hold. Freeze display reading Preset...

SPI - Indicator Accessory Ring - 10 Pieces Accessories mounted on a ring suitable for workbench or flat storage. In addition to the ring, 10 piece set includes: 3/8" Roller Bearing Point 1/2" Roller Bearing Point 3 mm x 1/2" long Ruby Ball Tip, Flat Steel Points (soft steel, black oxide plated) in lengths of 1/4", 1/2",...

SPI - Test Indicator And Magnetic Base Set - Fine Adjustments - Unique Lock Base Features 3-Dimensional indictaor holder with a unique central locking mechanism - manually adjusts to secure a snug fit Easy to set up into required position, swivels 360 degrees Holder includes fine adjustments On/Off switch Indicator Range: 0.030" Readi...

SPI - Caliper Depth Bases - Base Extensions Precision hardened and ground for flatness For 4", 6", 8" and 12" dial and vernier calipers Model 12-426-3 Base Length: 3" Fits 4", 6" and 8" calipers Model 12-427-1 Base Length: 4" Fits 4", 6" and 8" calipers Model 12-428-9 Base Le...

SPI - Electronic Depth Micrometers - IP65 Protection - SPC Output IP65 dust and water protection Ratchet stop SPC output - cable included Power saving auto off Inch/Metric absolute and incremental data Furnished in fitted case Graduation (Decimal Inch): .0010" Rod Diameter (Decimal Inch): .1560" Resolution (Deci...

SPI - Electronic 3 Point Internal Micrometers - IP54 Protection Self-centering 3 point measurement for more accuracy. IP54 protection. Carbide tipped contact points Supplied with setting rings and 6" extension. SPC port outlet. Resolution: 0.00005" Accuracy: ±0.0001"...

SPI - Electronic Indicator - Range 0-0.500 Inch Chrome plated steel shell body Inch/Metric conversion SPC output Large LCD display Manual On/Off power Measuring range: 0-0.500" / 0 - 12.50mm Resolution: 0.0005"/0.01 mm Stem diameter: 3/8" #4-48 thread Lug back Furnished in fitted case Certificate of calibration traceable...

SPI - Deluxe Dial Indicator - Dial Reading 0-25-0 - 24-306-3 Accuracy meets or exceeds Federal Specifications Easy reading graduations Thread size #4-48 Stem diameter 3/8" Adjustable bezel for convenient zero setting with clamp screw Flat back Indicator Measuring Range (Decimal Inch): .2500" Graduation (Decimal Inch):...

SPI - Deluxe Dial Indicator - Dial Reading 0-50-0 and 0-100 Accuracy meets or exceeds Federal Specifications Easy reading graduations Thread size #4-48 Stem diameter 3/8" Adjustable bezel for convenient zero setting with clamp screw Indicator Measuring Range (Decimal Inch): .2500" Graduation (Decimal Inch): .0010"...

SPI - Kafer Dial Indicators - Reading 0-100 - Graduation 0.001 Inch With mfg. test certificate Extreme accuracy Continuous dial Uniform pressure over full range of travel Jeweled bearings Adjustable bezel for quick zero settings Stem diameter 3/8" C.L. stem to C.L. lug hole 3/4" #4-48 thread Model 20-781-1 Indicat...

SPI - Digit Outside Micrometers - Mechanical Counter Mechanical counter for quick readings minimizes operator errors Ratchet stop Spindle diameter: 0.250" with lock Carbide tipped measuring faces 0.001"/0.01 mm counter, 0.0001"/0.001 mm from thimble Accuracy: +/- 0.0001"/0.0025 mm Graduation: 0.01"/0.0001", 0.0...

SPI - Electronic Depth Gages - Sliding LCD - Linear Scale Sliding LCD unit features push-button control Linear scale embedded in stainless steel blade Inch/Metric conversion Furnished in fitted case Accuracy Inch: ± 0.001 Resolution (Decimal Inch): .0005" Base Length (Inch): 4 Material: Stainless Steel ...

SPI - Deluxe Dial Indicator - Dial Reading 0-50-0 - 24-304-8 Accuracy meets or exceeds Federal Specifications Easy reading graduations Thread size #4-48 Stem diameter 3/8" Adjustable bezel for convenient zero setting with clamp screw Lug back supplied Indicator Measuring Range (Decimal Inch): .2500" Graduation (Decima...

SPI - Deluxe Dial Indicator - Dial Reading 0-100 and 0-50-0 Accuracy meets or exceeds Federal Specifications Easy reading graduations Thread size #4-48 Stem diameter 3/8" Adjustable bezel for convenient zero setting with clamp screw Indicator Measuring Range (Decimal Inch): .5000" Graduation (Decimal Inch): .0010"...

SPI - Test Indicator And Magnetic Base - Two Holding Rods And Clamps Dial Test Indicator Range: 0-0.030" Reading: 0-15-0 Graduations: 0.0005" Contact Point 0.080" diameter x 1/2" long 3/8" and 1/4" dovetail stems White face Medium Duty Magnetic Base On/Off Switch Clamp Assembly Includes two holding ro...

SPI - Bestyet - 7 Inch Flexible Stands Flexible magnetic stands with fine adjustments and premium flexible indicator stand with or without base option. Five adjustments, central locking knob Fits dovetail and 3/8" stem indicators Mounting thread M8 x 1.25mm on 6 1/2", 7" , 9 3/8", 10" and 12" models D.O.T. regulat...

SPI - Centerline Gages - Quickly Measure Centerline Distances Pairs of conical probes are specially designed for dial and vernier calipers to quickly measure centerline distances The 60 degree conical probe snugly fits into the holes and takes guesswork away from center distance measurements 12-439-6 Fits 4", 6" and 8" caliper...

SPI - Dial Depth Gage Accessory - 6 Rod Set Type: Set of Rods For Use With: MSC Dial Depth Gage Number 06368153 and Most Other Dial Depth Gages With 4-48 Threads Fractional Length: 1, 1-1/2, 2, 3, 4, 6 Material: Steel...

SPI - Magnetic Surface Gage With Indicator Featuring a permanent magnetic base with on/off switch and fine adjustment. Doubles as surface gage when used with magnet turned off. Gage Includes 1 test Indicator 5/16" x 9" long upright 1 main swivel clamp 2 holding rods: 7/32" x 2 1/4" and 2 5/8" 1 scriber rod: 7/32"...

SPI - Bestyet - Flexible Magnetic Stands Flexible magnetic stands with fine adjustments and premium flexible indicator stand with or without base option. Five adjustments, central locking knob Fits dovetail and 3/8" stem indicators Mounting thread M8 x 1.25mm on 6 1/2", 7" , 9 3/8", 10" and 12" models D.O.T. regul...

SPI - Super Stop Firmly attaches to any BRIDGEPORT-Type mill with 3 3/8" diameter quill, for convenient use with CO-AX Indicators and self-reversing Tapping Heads...

SPI - Snap Gages - Repetitive Measurements Adjustable gaging pressure Ideal for repetitive measurements Indicator not included...

SPI - Test Indictator And Quil Clamp Holder Set Fits Bridgeport type milling machines Set includes: Dial test indicator Quill clamp holder Dial test indicator 0-0.030" range 0-15-0 dial reading 0.0005 graduation 0.080" diameter x 1/2" long contact point 3/8" and 1/4" dovetail stems 1 1/2" diameter d...

SPI - Bestyet - 12 Inch Flexible Stands - Base Choices Flexible magnetic stands with fine adjustments and premium flexible indicator stand with or without base option. Five adjustments, central locking knob Fits dovetail and 3/8" stem indicators Mounting thread M8 x 1.25mm on 6 1/2", 7" , 9 3/8", 10" and 12" models...

SPI - Bestyet - 10 Inch Flexible Stands Flexible magnetic stands with fine adjustments and premium flexible indicator stand with or without base option. Five adjustments, central locking knob Fits dovetail and 3/8" stem indicators Mounting thread M8 x 1.25mm on 6 1/2", 7" , 9 3/8", 10" and 12" models D.O.T. regula...

SPI - Digit Outside Micrometers - Mechanical Counter - Metric Mechanical counter for quick readings minimizes operator errors Ratchet stop Spindle diameter: 0.250" with lock Carbide tipped measuring faces 0.001"/0.01 mm counter, 0.0001"/0.001 mm from thimble Accuracy: +/- 0.0001"/0.0025 mm Graduation: 0.01"/0.0001&q...

SPI - Electronic Micrometers - Interchangeable Anvil - IP54 Protection Two anvils supplied Rod anvil (0.118" diameter) for measuring tube wall thickness or checking the distance from a drilled hole to the edge of the workpiece Flat anvil (0.059" thick) can be used for measuring shoulders, lands, fins, etc., as well as regular outsid...

SPI - Electronic Interchangeable Anvil Micrometers - IP65 Protection IP65 protection Meets federal specifications Anvils easily reset: positive locking clamp Carbide measuring faces Ratchet stop SPC serial port output - cable included Standards included Inch/Metric conversion Cast plate frame Furnished in fitted case Resolution (...

SPI - Pocket Thickness Gages - Easy To Read Dial Features easy to read dial with revolution counter Checks materials up to 3/8" thick Flat contacts Anvil: 0.26" diameter Spindle: 0.23" diameter Inch/Metric conversion chart on back Maximum Measuring Range (Decimal Inch): .5000" Throat Depth (Inch): 1/2...

SPI - Deluxe Dial Indicator - Metric Accuracy meets or exceeds Federal Specifications Easy reading graduations Thread size 2.5 mm Stem diameter 8 mm  Adjustable bezel for convenient zero setting with clamp screw Indicator Measuring Range (mm): 25-337-7 25-338-5  10.00mm 20.00mm Graduation (mm): .01mm ...

SPI - Kafer Dial Depth Gages - Removable Base - Continuous Dial Removable base 3.15 x 0.59" (80 x 15 mm) Dial diameter 2 1/4" Continuous dial for 1" travel (30 mm with metric model) Large revolution counter Jeweled bearings Uniform pressure over full range of travel Inch model is supplied with 1", 2" and 3"...

SPI - Countersink Gages - Convenient One-Handed Operation Fast, accurate measurements of countersink diameters. Made in U.S.A. Direct major diameter reading of 82º, 90º, 100º or 110º countersink angles to .002" or .05 mm with metric units. Simply press the gage into the piece/part and read the dial. Reading is "he...

SPI - Electronic Thickness Gages - Easy To Use - Available In Two Ranges Inch/Metric conversion 0.0005" repeatability Accuracy +/- 0.00015" Resolution 0.0005"...

Feeler Gage Stock - In Rolls Type: Tempered Steel Feeler Gage Stock Length Ft.: 25 Thickness: 0.0020 In. Material: Tempered Steel     Type: Tempered Steel Feeler Gage Stock Length Ft. (Feet): 25 Thickness (Decimal Inch): .0020" Material: Tempered Steel Width (Inch): 1/2 ...

Type: Ball Thread Size: 4-48 Ball Material: Carbide Point Length (Inch): 0.250 Ball Diameter (Decimal Inch): 0.07813  ...

SPI - Permanent Magnetic Stands - On-Off Switch Accepts all travel indicators with lug backs and test indicators with 1/4" and 5/16" stem diameters (5/32" and 1/4" on economy models) Powerful, permanent magnetic base Magnetic pull: 160 lbs D.O.T. regulated Type: Magnetic Base w/Arm & Holder Fine Adjustment...

SPI - Electronic Spline Micrometers - IP65 Protection With IP65 protection Carbide measuring faces, offered in 2 diameters Ratchet stop for constant feel between operators Standard included in 1-2" range SPC output, cable included Resolution: 0.00005"/0.001 mm Furnished in fitted case 13-832-1 and 13-833-9 have a spline diameter ...

SPI - Electronic Point Micrometers - Carbide Points - SPC Data Output Measures grooves, keyways, and other hard to reach areas Carbide points Ratchet stop Spindle lock Point radius approximately 0.012" SPC data output port. Cable included. Inch/Metric absolute and relative measuring conversion Furnished in fitted case Resoluti...

SPI - Electronic Outside Disc Micrometers - Large LED Display Thin measuring faces enter narrow grooves, slots and recesses, making measuring fast and accurate Large LED display with direct inch/metric conversion Furnished in fitted case Resolution (Decimal Inch): 0.00005 Thimble Type: Ratchet Accuracy (Decimal Inch): +or-0...

Type: Ball Thread Size: 4-48 Ball Material: Carbide Point Length (Inch): 0.250 Ball Diameter (Decimal Inch): 0.04687  ...

Type: Ball Thread Size: 4-48 Ball Material: Carbide Point Length (Inch): 0.250 Ball Diameter (Decimal Inch): 0.09375  ...