Description

Inside Dia.=3.70 mm
Head Material=High Speed Steel
Length under Head=1/2″
Overall Length=1/2 in
Inside Dia. Tolerance=+0.0001 in /+0.0005 in
Hardness=Rc 62-64
Concentricity Tolerance=.0003″ T.I.R. Max
Finish=High Speed Steel
Outside Dia. Tolerance=+0.0016 in /+0.0013 in
Drill Bushing Wall Type=Standard Wall
Measurement System=Metric
Bushing Head Type=Headed
Item=Headed Press-Fit Drill Bushing (H)
Head Dia.=27/64 in
Drill Size=3.70 mm
Material – Machining=High Speed Steel
Material=52100 Thru Hardened
Bushing Type=Head Press Fit
Outside Dia.=5/16 in
Head Thickness=1/8″
Rockwell Hardness=RC 62-64
Heat Treatment=Through Hardened
Decimal Equivalent=0.1457
Head Type=Yes
Bushing Code=HM
Drill Bit Dimension Type=Wire
Flute Type=Spiral
Point Type=Radial