Description

Bushing Head Type=Headed
Length under Head=1/4″
Concentricity Tolerance=.0003″ T.I.R. Max
Head Thickness=7/32″
Hardness=Rc 62-64
Inside Dia. Tolerance=+0.0001 in /+0.0004 in
Rockwell Hardness=RC 62-64
Heat Treatment=Through Hardened
Bushing Type=Head Press Fit
Material – Machining=High Speed Steel
Material=52100 Thru Hardened
Head Material=High Speed Steel
Overall Length=1/4 in
Item=Headed Press-Fit Drill Bushing (H)
Inside Dia.=6.40 mm
Drill Bushing Wall Type=Standard Wall
Drill Size=6.40 mm
Outside Dia.=1/2 in
Finish=High Speed Steel
Outside Dia. Tolerance=+0.0017 in /+0.0014 in
Measurement System=Metric
Head Dia.=39/64 in
Head Type=Yes
Decimal Equivalent=0.2520
Bushing Code=HM
Size – Decimal=#13 – 0.1850