Description

Material – Machining=High Speed Steel
Head Material=High Speed Steel
Head Thickness=1/8″
Hardness=Rc 62-64
Overall Length=3/4 in
Bushing Head Type=Headed
Material=52100 Thru Hardened
Measurement System=Metric
Head Dia.=27/64 in
Outside Dia.=5/16 in
Bushing Type=Head Press Fit
Heat Treatment=Through Hardened
Inside Dia.=3.25 mm
Finish=High Speed Steel
Concentricity Tolerance=.0003″ T.I.R. Max
Rockwell Hardness=RC 62-64
Inside Dia. Tolerance=+0.0001 in /+0.0005 in
Drill Size=3.25 mm
Length under Head=3/4″
Item=Headed Press-Fit Drill Bushing (H)
Outside Dia. Tolerance=+0.0016 in /+0.0013 in
Drill Bushing Wall Type=Standard Wall
Head Type=Yes
Decimal Equivalent=0.1280
Bushing Code=HM
Size – Decimal=1-3/4 in – 1.7500