Description

Head Material=High Speed Steel
Material=52100 Thru Hardened
Outside Dia.=1/2 in
Measurement System=Metric
Finish=High Speed Steel
Heat Treatment=Through Hardened
Outside Dia. Tolerance=+0.0017 in /+0.0014 in
Overall Length=1 3/4 in
Head Thickness=7/32″
Rockwell Hardness=RC 62-64
Bushing Type=Head Press Fit
Head Dia.=39/64 in
Length under Head=1-3/4″
Drill Size=6.30 mm
Item=Headed Press-Fit Drill Bushing (H)
Material – Machining=High Speed Steel
Inside Dia.=6.30 mm
Bushing Head Type=Headed
Concentricity Tolerance=.0003″ T.I.R. Max
Inside Dia. Tolerance=+0.0001 in /+0.0005 in
Hardness=Rc 62-64
Drill Bushing Wall Type=Standard Wall
Decimal Equivalent=0.2480
Head Type=Yes
Bushing Code=HM
Size – Decimal=#12 – 0.1890