Technical Data:
Series: 511
Product type: Bore Gage for Blind Holes
Application: Inside-diameter measurement near the bottom of a hole
Contact point and anvil: Carbide-tipped
Contact-point stroke: 1.2 mm / 0.047 in
Accuracy: 4 um / 0.00016 in
Repeatability: 1 um / 0.00004 in
Adjacent error: 1 um / 0.00004 in
Accuracy values: Bore gage alone
Optional extension rods: Available for deep-hole measurement

Remark:
Use only the standard supplied sub-anvil for the applicable model; do not combine multiple sub-anvils to widen the measuring range.
Measuring range: 1.4 - 2.4 in
Measuring force: 4 N or less
Guide force: 6 N or less
Bore gage main body: 511-419
Dial indicator: 2923AB-10
Dial protection cover: 29AAA149
Anvil quantity: 6 pcs.
Interchangeable washer quantity: 4 pcs.
Probing depth: 6 in
Dial-indicator graduation: 0.0001 in

Content:
Standard anvils, 6 pcs.:
21DZA404A: 35 mm; L1=17.5 mm; L22=7.5 mm; R=SR1.5; L14=10 mm
21DZA404B: 40 mm; L1=22.5 mm; L14=15 mm
21DZA404C: 45 mm; L1=27.5 mm; L14=20 mm
21DZA404D: 50 mm; L1=32.5 mm; L14=25 mm
21DZA404E: 55 mm; L1=37.5 mm; L14=30 mm
21DZA404F: 60 mm; L1=42.5 mm; L14=35 mm
Interchangeable washers:
212127: 0.5 mm / 0.02 in
212128: 1.0 mm / 0.04 in
212129: 2.0 mm / 0.08 in
212130: 3.0 mm / 0.12 in
Spanner: 204354

Dimensions:
Range: 35 - 60 mm / 1.4 - 2.4 in
L21=14.3 mm
L16=18 mm
L17=11.4 mm
Reference probing length=150 mm
Reference body Dia.=8 mm metric / Dia.9.53 mm inch
Reference grip=32 mm metric / 23 mm inch