Description

Head Material=High Speed Steel
Drill Size=#4
Inside Dia. Tolerance=+0.0001 in /+0.0004 in
Length under Head=1-3/8″
Hardness=Rc 62-64
Rockwell Hardness=RC 62-64
Measurement System=Wire
Bushing Type=Head Press Fit
Concentricity Tolerance=.0003″ T.I.R. Max
Outside Dia.=13/32 in
Finish=High Speed Steel
Item=Headed Press-Fit Drill Bushing (H)
Head Dia.=1/2 in
Material=52100 Thru Hardened
Overall Length=1 3/8 in
Decimal Equivalent=0.2090
Outside Dia. Tolerance=+0.0015 in /+0.0012 in
Bushing Head Type=Headed
Material – Machining=High Speed Steel
Drill Bushing Wall Type=Standard Wall
Size- Decimal=#4 (0.2090)
Head Thickness=5/32″
Inside Dia.=#4
Head Type=Yes
Heat Treatment=Through Hardened
Bushing Code=H
Size – Decimal=41/64 in – 0.6406