Description

Rockwell Hardness=RC 62-64
Finish=High Speed Steel
Outside Dia. Tolerance=+0.0013 in /+0.0016 in
Head Material=High Speed Steel
Concentricity Tolerance=.0003″ T.I.R. Max
Hardness=Rc 62-64
Drill Bushing Wall Type=Standard Wall
Heat Treatment=Through Hardened
Bushing Type=Headless Press Fit
Inside Dia. Tolerance=+0.0001 in /+0.0005 in
Measurement System=Metric
Bushing Head Type=Headless
Material – Machining=High Speed Steel
Item=Press-Fit Drill Bushing (P)
Outside Dia.=5/16 in
Overall Length=1/2 in
Material=52100 Thru Hardened
Drill Size=4.25 mm
Inside Dia.=4.25 mm
Head Type=No
Decimal Equivalent=0.1673
Bushing Code=PM
Flute Type=Spiral
Point Type=Radial
Drill Bit Dimension Type=Wire
Size – Decimal=7/32 in – 0.2188