Technical Data:
Series: 511
Product type: Bore Gage with Micrometer Head
Application: Accurate inside-diameter measurement with fast range adjustment
Feature: Micrometer head attached to the anvil
Feature: Wide-range micrometer head allows range adjustment without spacers
Contact point: Carbide-tipped
Accuracy values: Bore gage alone
Setting rings / Bore Gage Checker / i-Checker: Available for reference setting

Remark:
Do not expand the measuring range using sub-anvils other than the supplied standard accessories.
Measuring range: 2.4 - 4.0 in
Contact-point stroke: 0.063 in
Accuracy: 0.00008 in
Repeatability: 0.00002 in
Adjacent error: 0.00004 in
Measuring force: 5 N or less
Guide force: 10 N or less
Bore gage main body: 511-833
Dial indicator: 2923AB-10
Dial protection cover: 29AAA149
Probing depth: 6 in
Dial-indicator graduation: 0.0001 in

Content:
Micrometer head: 21DZA272, stroke 0.4 in, screw M11x1
Sub-anvils:
208893, marked 0.4 in, L1=0.6 in, L19=0.4 in
208895, marked 0.8 in, L1=1.0 in, L19=0.8 in
Spanners: 301336 (2 pcs.) and 202863 (1 pc.)

Dimensions:
Range: 60 - 100 mm / 2.4 - 4.0 in
L15=150 mm
R1=SR8
L18=28.9 mm
R2=SR1.0
L10=9 mm
L16=38 mm
D1=Dia.12.8 mm
D2=Dia.12 mm
L17=7 mm