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MITUTOYO 511-744-20 Series 511 Bore Gage 4.0 - 6.5 in

Order No.

511-744-20

Product Details

Technical Data:
Series: 511
Product: Bore Gage
Measuring range: 4.0 - 6.5 in
Contact point stroke: 0.063 in
Accuracy of bore gage alone: 0.00008 in
Repeatability: 0.00002 in
Adjacent error: 0.00004 in
Measuring force: 5 N or less
Guide force: 10 N or less
Supplied dial indicator: 2922AB; graduation 0.0005 in

Content:
Bore gage main body: 511-734
Anvils: 13 pcs.
Interchangeable washers: 4 pcs.
Spanner: 1 pc.
Sub-anvil: Not supplied
Dial indicator: 2922AB
Dial protection cover: 29AAA149

Application:
Precision comparison measurement of internal diameters.

Dimensions:
Measuring range: 4.0 - 6.5 in
Probing depth: 6 in
Indicator mounting stem diameter: 9.53 mm (inch type) / 8 mm (metric type)
Indicator mounting length: 23 mm (inch type) / 32 mm (metric type)
Contact point: SR1.0 carbide ball (50-160 mm); SR0.75 carbide ball (35-60 mm)
Anvil: SR2.5 carbide ball
Anvil thread: M11 x 1
Anvil tip diameter: 5.9 mm
Anvil L14 base: 9.5 mm
Interchangeable washer bore diameter: 6.2 mm; outside diameter: 9.5 mm
Body drawing dimensions: 28.9 mm; 12 mm; 18.2 mm; diameter 12 mm; diameter 12.8 mm; diameter 20 mm; 9 mm
Anvil 1: 21DZA232A, nominal 100 mm, L1 15 mm, L14 5.5 mm
Anvil 2: 21DZA232B, nominal 105 mm, L1 20 mm, L14 10.5 mm
Anvil 3: 21DZA232C, nominal 110 mm, L1 25 mm, L14 15.5 mm
Anvil 4: 21DZA232D, nominal 115 mm, L1 30 mm, L14 20.5 mm
Anvil 5: 21DZA232E, nominal 120 mm, L1 35 mm, L14 25.5 mm
Anvil 6: 21DZA232F, nominal 125 mm, L1 40 mm, L14 30.5 mm
Anvil 7: 21DZA232G, nominal 130 mm, L1 45 mm, L14 35.5 mm
Anvil 8: 21DZA232H, nominal 135 mm, L1 50 mm, L14 40.5 mm
Anvil 9: 21DZA232J, nominal 140 mm, L1 55 mm, L14 45.5 mm
Anvil 10: 21DZA232L, nominal 145 mm, L1 60 mm, L14 50.5 mm
Anvil 11: 21DZA232M, nominal 150 mm, L1 65 mm, L14 55.5 mm
Anvil 12: 21DZA232N, nominal 155 mm, L1 70 mm, L14 60.5 mm
Anvil 13: 21DZA232P, nominal 160 mm, L1 75 mm, L14 65.5 mm
Interchangeable washer: 205457, thickness 0.5 mm
Interchangeable washer: 205458, thickness 1 mm
Interchangeable washer: 205459, thickness 2 mm
Interchangeable washer: 205460, thickness 3 mm
Drawing L16: 50 mm
Drawing L17: 66.5 mm

Remark:
Bore gage accuracy is specified for the gage alone.
Only the supplied sub-anvil may be used; do not combine sub-anvils to widen the range.

Optional:
Extension rods for deep-hole measurement.

©2026 by MY INDUSTRIAL SOLUTION ENTERPRISE.

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