Technical Data:
Series: 511
Product: Bore Gage
Measuring range: 160 - 250 mm
Contact point stroke: 1.6 mm
Accuracy of bore gage alone: 2 um
Repeatability: 0.5 um
Adjacent error: 1 um
Measuring force: 6 N or less
Guide force: 15 N or less

Content:
Bore gage main body: 511-705
Anvils: 6 pcs.
Interchangeable washers: 7 pcs.
Spanner: 1 pc.
Sub-anvil: Not supplied
Dial indicator: Not supplied
Dial protection cover: Not supplied

Application:
Precision comparison measurement of internal diameters.

Dimensions:
Measuring range: 160 - 250 mm
Probing depth: 250 mm
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: SR1.5 carbide ball
Anvil: SR2.5 carbide ball
Anvil thread: M11 x 1
Anvil base diameter: 14 mm
Anvil tip diameter: 7.9 mm
Anvil L14 base: 28 mm
Body drawing dimensions: diameter 19.8 mm; diameter 15 mm; 90 mm; 100.9 mm; 12 mm; 250 mm
Anvil 1: 21DZA241A, nominal 160 mm, L1 38 mm, L14 10 mm
Anvil 2: 21DZA241B, nominal 175 mm, L1 53 mm, L14 25 mm
Anvil 3: 21DZA241C, nominal 190 mm, L1 68 mm, L14 40 mm
Anvil 4: 21DZA241D, nominal 205 mm, L1 83 mm, L14 55 mm
Anvil 5: 21DZA241E, nominal 220 mm, L1 98 mm, L14 70 mm
Anvil 6: 21DZA241F, nominal 235 mm, L1 113 mm, L14 85 mm
Interchangeable washer: 205467, thickness 0.5 mm
Interchangeable washer: 205461, thickness 1 mm
Interchangeable washer: 205462, thickness 2 mm
Interchangeable washer: 205463, thickness 3 mm
Interchangeable washer: 205464, thickness 4 mm
Interchangeable washer: 205465, thickness 5 mm
Interchangeable washer: 205466, thickness 6 mm
Drawing L17: 50 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.