Description

Rockwell Hardness=RC 62-64
Drill Bushing Wall Type=Standard Wall
Outside Dia.=3/8 in
Drill Size=1/4 in
Finish=High Speed Steel
Heat Treatment=Through Hardened
Outside Dia. Tolerance=+0.0013 in /+0.0016 in
Bushing Head Type=Headless
Material – Machining=High Speed Steel
Head Material=High Speed Steel
Inside Dia.=1/4 in
Material=52100 Thru Hardened
Inside Dia. Tolerance=+0.0001 in /+0.0005 in
Overall Length=1/4 in
Size- Decimal=1/4″ (0.2500)
Hardness=Rc 62-64
Concentricity Tolerance=.0003″ T.I.R. Max
Bushing Type=Headless Press Fit
Item=Serrated Press-Fit Drill Bushing (SP)
Decimal Equivalent=0.2500
Measurement System=Fractional Inch
Bushing Code=SP
Head Type=No
Size – Decimal=13/16 in – 0.8125