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Dial Bore Gages

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84AZ-134-7J

There is a newer version of this product available

3089Z-131-26J Dial Bore Gage
The Starrett 3089 Series Dial Bore Gage offers precision, a full compliment of features and excellent value.

84AZ-134-7J Dial Bore Gage (8 - 12-1/8" Range) 00033

84, 84M Dial Bore Gages with Cases
Dial Bore Gage, 8- 12-1/8" Range, .0005" Graduations, Wooden Case

Note:
This item is discontinued. Please consider the recommended alternative listed above or contact our special order department at (978) 249-3551 x410 for more information.

Features
Specifications
Parts
3D CAD Files / Exploded Parts Diagram
Product Testimonials
California Prop 65
Contact Starrett

Features

  • Can be easily held to inspect bores and hole sizes without removing the workpiece
  • An adjustable range screw and two centralizing plungers provide accurate, three-point contact for tool alignment in larger bores
  • All contacts and centralized plungers are of hardened tool steel for wear and spring-loaded for sensitivity
  • The housing and knurled handle are aluminum for light weight and good balance
  • Dial indicators have jewel bearings for sensitivity
  • Furnished in finished wood case
  • Bore depths are also available up to 12" (300mm) in 1" (25mm) increments on special order
  • Also available with carbide contacts or electronic indicators with output capability on special order

Specifications

  • Made in America: Yes
  • Range (in): 8 to 12-1/8"
  • Graduations (in): .0005"
  • Approximate Measuring Depth (in): 7"

3D CAD Files / Exploded Parts Diagram

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Product Testimonials

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    Parts

      Member of Kit
      Item #DescriptionPart No.QtyInformation
      1SCREW, #8-32 SHCS X .375 LONG30970-02
      2HOUSING CLAMP12271-01
      3HOUSING12270-01
      4HANDLE12370-01
      5HANDLE CAP12272-01
      6BORE GAGE SUB-ASSEMBLY12378-01
      7•EXTENSION HOUSING SUBASSEMBLY12286-01
      8•EXTENSION PLUNGER12290-01
      9•RING, EXT RETAINING11445-01
      10•SPR WSHR, .190X.281X.00606822-01
      11•SPRING, .196X.238X1.0625X.021 X1113429-01
      12•TRANSFER BUSHING12328-01
      13•90 DEGREE TRANSFERNOT AVAILABLE1
      14•DOWEL PIN, 1.5MM X 8MM, HARDENED STEEL (ALLOY STEEL)12326-01
      15•SCREW, #5-40 SLOT X .438 LONG13470-03
      16•SCREW, #5-40 SET X .281 LONG13390-01
      17•NUT,#5-40 HEX13414-01
      18•GAGE HEAD SUB-ASSEM12309-01
      19•SPRING RETAINING RING12322-02
      20•PLUNGER CONACLE SPRING12323-02
      21•CENTRALIZER PLUNGER12324-02
      22•MEASURE PLUNGER12325-01
      23•STOP PLUG12338-01
      24•COMPRESSION SPRING12339-01
      25•CENTRALIZER12340-01
      26•PLATE,COVER13426-01
      27•SCREW, #1-64 SLOT X .135 LONG13468-03
      28DIAL IND, 84A-134-712386-01
      29•CASE SUB-ASSEMBLY FOR 2 TO 3 GEARPT227001
      30•WSHR,.100X.187X.025PT093502
      31•BRIDGE/PLATE ASSEM.92328-01
      32••BRIDGE SUB ASSEMBLY09400-01
      33•••BRIDGE #2509408-01
      34•••BEARING, JEWEL #25PT094221
      35•••BEARING,JEWELPT094213
      36•••PIN, .094X.30009425-02
      37••PLATE SUB ASSEMBLY09437-01
      38•••PLATE09389-01
      39•••BEARING,JEWELPT09421(2)4
      40•••PIN, .093X.11109431-02
      41••SCREW, #3-56 PHILLIP X .263 LONGPT094244
      42••POST, HAIRSPRING09418-01
      43••PINION, HANDPT089731
      44••HAIRSPR GEAR ASSEM.PT092891
      45••GEAR, RACK ASSEMBLYPT092981
      46••SCREW, #1-64 SLOT X .148 LONG23449-01
      47••GEAR, INTERMEDIATE ASSEM.PT092951
      48•SCREW, #3-56 SLOT X .556 LONGPT093522
      49•SPR WSHR,1.593X2.020X.006PT06673A1
      50•HAND, #25PT083081
      51•HAND, #25 TELL TALEPT066611
      52•DIAL STAT. 84A-134-725689-01
      53•DIAL, MOVABLE #2592298-01
      54•BEZEL & CRYSTALPT994191
      55••BEZEL IND., PLASTICPT234161
      56••CRYSTAL, #25PT066221
      57•10mm PLASTIC STEM CAP26402-01
      58•SCREW, #4-48 SLOT X .231 LONGPT092841
      59•CLAMP SCREW12289-01
      60•BEZEL CLAMP, PLASTIC23417-01
      61•RACK, .050 RANGEPT094841
      62•SPRING, .166X.186X.500X.010X6PT095881
      63•WSHR,.157X.218X.078PT093591
      64•PIN, .042X.187PT093581
      65•PIN, RACK GUIDE #25PT068481
      66•GUIDE09347-01
      67•SCREW, #1-64 SLOT X .154 LONGPT093482
      68•CONTACT POINTPT072151
      69•SCREW, #3-56 PHILLIPS X .190 LONGPT093074
      70•BACK, FLAT STEEL #25PT06608J1
      71NUT,.375-40 HEX13453-03
      72EXTENSION ROD 8.000 - 9.50012371-01
      73EXTENSION ROD 9.500 - 11.00012372-01
      74EXTENSION ROD 11.000 - 12.50012373-01
      75KEY, HEX 9/64"30854-01
      76PIN, RANGE EXT. ADJ.14387-01
      77WRENCH,RANGE EXT ADJ14388-01
      78CASE ONLY, WOOD84ZZ-71NOT SHOWN

    California Proposition 65 Warning

      WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov