Description

Head Material=High Speed Steel
Heat Treatment=Through Hardened
Head Thickness=7/32″
Bushing Head Type=Headed
Measurement System=Fractional Inch
Item=Headed Press-Fit Drill Bushing (H)
Drill Size=5/16 in
Outside Dia. Tolerance=+0.0018 in /+0.0015 in
Hardness=Rc 62-64
Concentricity Tolerance=.0003″ T.I.R. Max
Head Dia.=59/64 in
Length under Head=3/4″
Drill Bushing Wall Type=Standard Wall
Bushing Type=Head Press Fit
Material=52100 Thru Hardened
Outside Dia.=3/4 in
Decimal Equivalent=0.3125
Overall Length=3/4 in
Inside Dia. Tolerance=+0.0001 in /+0.0004 in
Material – Machining=High Speed Steel
Size- Decimal=5/16″ (0.3125)
Finish=High Speed Steel
Rockwell Hardness=RC 62-64
Inside Dia.=5/16 in
Head Type=Yes
Bushing Code=H
Size – Decimal=15/32 in – 0.4688