Description

Heat Treatment=Through Hardened
Drill Bushing Wall Type=Standard Wall
Outside Dia.=5/16 in
Rockwell Hardness=RC 62-64
Material=52100 Thru Hardened
Decimal Equivalent=0.1590
Size- Decimal=#21 (0.1590)
Outside Dia. Tolerance=+0.0013 in /+0.0016 in
Item=Press-Fit Drill Bushing (P)
Finish=High Speed Steel
Inside Dia.=#21
Material – Machining=High Speed Steel
Overall Length=1 3/8 in
Bushing Head Type=Headless
Hardness=Rc 62-64
Head Material=High Speed Steel
Drill Size=#21
Measurement System=Wire
Concentricity Tolerance=.0003″ T.I.R. Max
Bushing Type=Headless Press Fit
Inside Dia. Tolerance=+0.0001 in /+0.0004 in
Head Type=No
Bushing Code=P
Size – Decimal=#8 – 0.1990