Description

Length under Head=3/4″
Overall Length=3/4 in
Outside Dia. Tolerance=+0.0015 in /+0.0012 in
Bushing Head Type=Headed
Inside Dia.=#57
Material=52100 Thru Hardened
Head Dia.=5/16 in
Concentricity Tolerance=.0003″ T.I.R. Max
Rockwell Hardness=RC 62-64
Drill Size=#57
Hardness=Rc 62-64
Item=Headed Press-Fit Drill Bushing (H)
Bushing Type=Head Press Fit
Outside Dia.=5/32 in
Material – Machining=High Speed Steel
Drill Bushing Wall Type=Standard Wall
Decimal Equivalent=0.0430
Inside Dia. Tolerance=+0.0001 in /+0.0004 in
Head Thickness=3/32″
Size- Decimal=#57 (0.0430)
Finish=High Speed Steel
Measurement System=Wire
Head Material=High Speed Steel
Head Type=Yes
Heat Treatment=Through Hardened
Bushing Code=H
Size – Decimal=39/64 in – 0.6094