Description

Inside Dia.=1/4 in
Material – Machining=High Speed Steel
Drill Bushing Wall Type=Standard Wall
Drill Size=1/4 in
Finish=High Speed Steel
Decimal Equivalent=0.2500
Concentricity Tolerance=.0003″ T.I.R. Max
Measurement System=Fractional Inch
Outside Dia.=1/2 in
Bushing Head Type=Headed
Bushing Type=Head Press Fit
Item=Headed Press-Fit Drill Bushing (H)
Head Thickness=7/32″
Heat Treatment=Through Hardened
Size- Decimal=1/4″ (0.2500)
Length under Head=1″
Head Dia.=39/64 in
Head Material=High Speed Steel
Outside Dia. Tolerance=+0.0017 in /+0.0014 in
Overall Length=1 in
Hardness=Rc 62-64
Material=52100 Thru Hardened
Rockwell Hardness=RC 62-64
Inside Dia. Tolerance=+0.0002 in /+0.0006 in
Head Type=Yes
Bushing Code=H
Size – Decimal=F – 0.2570