Description

Rockwell Hardness=RC 62-64
Drill Size=6.40 mm
Measurement System=Metric
Outside Dia. Tolerance=+0.0015 in /+0.0012 in
Concentricity Tolerance=.0003″ T.I.R. Max
Bushing Head Type=Headed
Head Thickness=5/32″
Head Dia.=1/2 in
Material=52100 Thru Hardened
Item=Headed Press-Fit Drill Bushing (H)
Bushing Type=Head Press Fit
Hardness=Rc 62-64
Overall Length=1 3/8 in
Drill Bushing Wall Type=Standard Wall
Outside Dia.=13/32 in
Material – Machining=High Speed Steel
Inside Dia.=6.40 mm
Head Material=High Speed Steel
Length under Head=1-3/8″
Inside Dia. Tolerance=+0.0001 in /+0.0004 in
Finish=High Speed Steel
Decimal Equivalent=0.2520
Head Type=Yes
Heat Treatment=Through Hardened
Bushing Code=HM
Size – Decimal=41/64 in – 0.6406