/ Precision Measuring Tools / Precision Hand Tools / Bore Gages / Dial Bore Gages / 84MAZ-161-4J * Not actual product image 84MAZ-161-4J Dial Bore Gages (38 - 76.2mm Range) 00034 84, 84M Dial Bore Gages with Cases Dial Bore Gage, 38-76.2mm Range, 0.002mm Graduations, Wooden Case Starrett 84 bore gages allow for bore measurements beyond the size range of our 82 Series. They are comparison gages and should be set with a master ring gage, gage blocks with parallel jaws, outside micrometers or vernier calipers. Ring gages are available by request, quoted by application. Good practice is to set the gage to zero, as near to the desired dimension as possible. 38-76.2mm Range 0.002mm Grad 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 Other similar products 84AZ-111-4J Dial Bore Gage (1-1/2 - 3" Range) 84AZ-111-5J Dial Bore Gage (3 - 5-3/16" Range) 84AZ-111-6J Dial Bore Gage (5 - 8" Range) 84AZ-111-7J Dial Bore Gage (8 - 12-1/8" Range) 84AZ-134-4J Dial Bore Gage (1-1/2 - 3" Range) 84AZ-134-5J Dial Bore Gage (3 - 5-3/16" Range) 84AZ-134-6J Dial Bore Gage (5 - 8-1/8" Range) 84AZ-134-7J Dial Bore Gage (8 - 12-1/8" Range) 84MAZ-161-4J Dial Bore Gages (38 - 76.2mm Range) 84MAZ-161-5J Dial Bore Gages (76.2 - 131.75mm Range) 84MAZ-161-6J Dial Bore Gages (127 - 203.2mm Range) 84MAZ-161-7J Dial Bore Gages (203.2 - 308mm Range) 84MAZ-181-4J Dial Bore Gages (38 - 76.2mm Range) 84MAZ-181-5J Dial Bore Gages (76.2 - 131.75mm Range) 84MAZ-181-6J Dial Bore Gages (127 - 203.2mm Range) 84MAZ-181-7J Dial Bore Gages (203.2 - 308mm Range) 84MZ-161-5J Dial Bore Gages (76.2 - 131.75mm Range) 84MZ-161-6J Dial Bore Gages (127 - 206.37mm Range) 84MZ-161-7J Dial Bore Gages (203.2 - 308mm Range) 84MZ-181-5J Dial Bore Gages (76.2 - 131.75mm Range) 84MZ-181-6J Dial Bore Gages (127 - 206.37mm Range) 84MZ-181-7J Dial Bore Gages (203.2 - 308mm Range) 84Z-111-6J Dial Bore Gage (5 – 8-1/8" Range) 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 (mm): 38 - 76.2mm Graduations (mm): 0.002mm Approximate Measuring Depth (mm): 100mm 3D CAD Files / Exploded Parts Diagram Login to see related product files. 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Parts Member of Kit Item #DescriptionPart No.QtyInformation 1HOUSING12270-01 2HOUSING CLAMP12271-01 3HANDLE12370-01 4HANDLE CAP12272-01 5SCREW, #8-32 SHCS X .375 LONG30970-02 6BORE GAGE FRAME SUB-ASSEMBLY12375-01 7•EXTENSION HOUSING SUB ASSEMBLY12283-01 8•EXTENSION PLUNGER12287-01 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 STEEL12326-01 15•SCREW, #3-56 SLOT X .438 LONG13472-03 16•SCREW, #3-56 SET X .559 LONG25100-01 17•NUT,#3-56 HEX25101-01 18•HEAD SUB ASSEMBLY12306-01 19•RETAINING RING12310-02 20•CONICAL SPRING12311-02 21•CENTRALIZER PLUNGER12312-02 22•MEASURE PLUNGER12313-01 23•STOP PLUG12329-01 24•COMPRESSION SPRING12330-01 25•CENTRALIZER12331-01 26•PLATE,COVER25113-01 27•SCREW, #1-64 SLOT X .135 LONG13468-03 28DIAL IND, 84MA-161-412387-01 29•CASE SUB-ASSEMBLY FOR 2 TO 3 GEARPT227001 30•GUIDE09347-01 31•SCREW, #1-64 SLOT X .154 LONGPT093482 32•WSHR,.100X.187X.025PT093502 33•SCREW, #3-56 SLOT X .556 LONGPT093522 34•PIN, .042X.187PT093581 35•WSHR,.157X.218X.078PT093591 36•RACK, .5MM RANGE09490-01 37•SPRING, .166X.186X.500X.010X6PT095881 38•10mm PLASTIC STEM CAP26402-01 39•BACK, FLAT STEEL #25PT06608J1 40•CLAMP SCREW12289-01 41•BEZEL CLAMP, PLASTIC23417-01 42•HAND, #25PT083081 43•SCREW, #4-48 SLOT X .231 LONGPT092841 44•DIAL STAT. 84MA-161-425690-01 45•DIAL, MOVABLE90697-01 46•SCREW, #3-56 PHILLIPS X .190 LONGPT093074 47•BEZEL & CRYSTALPT994191 48••BEZEL IND., PLASTICPT234161 49••CRYSTAL, #25PT066221 50•CONTACT POINTPT072151 51•HAND, #25 TELL TALEPT066611 52•SPR WSHR,1.593X2.020X.006PT06673A1 53•PIN, RACK GUIDE #25PT068481 54•BRIDGE/PLATE ASSEM.26659-01 55••BRIDGE SUB ASSEMBLY09400-01 56•••BRIDGE #2509408-01 57•••BEARING, JEWEL #25PT094221 58•••BEARING,JEWELPT094213 59•••PIN, .094X.30009425-02 60••PLATE SUB ASSEMBLY09437-01 61•••PLATE09389-01 62•••BEARING,JEWELPT094214 63•••PIN, .093X.11109431-02 64••HAIRSPR GEAR ASSEM.PT092891 65••SCREW, #3-56 PHILLIP X .263 LONGPT094244 66••SCREW, #1-64 SLOT X .148 LONG23449-01 67••POST, HAIRSPRING09418-01 68••PINION, HANDPT089731 69••GEAR, RACK ASSEMBLY11852-01 70••GEAR, INTERMEDIATE ASSEM.PT092951 71LOCK NUT12353-012 72EXTENSION 1.500 - 1.62512341-01 73EXTENSION 1.625 - 1.75012342-01 74EXTENSION 1.750 - 1.87512343-01 75EXTENSION 1.875 - 2.00012344-01 76EXTENSION 2.000 - 2.12512345-01 77EXTENSION 2.125 - 2.25012346-01 78EXTENSION 2.250 - 2.37512347-01 79EXTENSION 2.375 - 2.50012348-01 80EXTENSION 2.500 - 2.62512349-01 81EXTENSION 2.625 - 2.75012350-01 82EXTENSION 2.750 - 2.87512351-01 83EXTENSION 2.875 - 3.00012352-01 84KEY, HEX 9/64"30854-01 85PIN, RANGE EXT. ADJ.25122-01 86WRENCH, SPANNERPT057111 87CASE ONLY, WOOD84ZZ-41NOT 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