Description

Drill Size=8.10 mm
Finish=High Speed Steel
Material=52100 Thru Hardened
Hardness=Rc 62-64
Rockwell Hardness=RC 62-64
Inside Dia.=8.10 mm
Material – Machining=High Speed Steel
Inside Dia. Tolerance=+0.0001 in /+0.0005 in
Head Material=High Speed Steel
Overall Length=1 3/4 in
Head Thickness=7/32″
Concentricity Tolerance=.0003″ T.I.R. Max
Outside Dia.=3/4 in
Bushing Head Type=Headed
Bushing Type=Head Press Fit
Drill Bushing Wall Type=Standard Wall
Item=Headed Press-Fit Drill Bushing (H)
Head Dia.=59/64 in
Length under Head=1-3/4″
Outside Dia. Tolerance=+0.0018 in /+0.0015 in
Measurement System=Metric
Decimal Equivalent=0.3189
Heat Treatment=Through Hardened
Head Type=Yes
Bushing Code=HM
Size – Decimal=47/64 in – 0.7344