Description

Heat Treatment=Through Hardened
Head Dia.=39/64 in
Outside Dia. Tolerance=+0.0017 in /+0.0014 in
Inside Dia.=7.50 mm
Decimal Equivalent=0.2953
Material=52100 Thru Hardened
Finish=High Speed Steel
Head Thickness=7/32″
Measurement System=Metric
Drill Size=7.50 mm
Hardness=Rc 62-64
Overall Length=3/4 in
Size- Decimal=7.50mm (0.2953)
Length under Head=3/4″
Material – Machining=High Speed Steel
Drill Bushing Wall Type=Standard Wall
Outside Dia.=1/2 in
Rockwell Hardness=RC 62-64
Bushing Head Type=Headed
Head Material=High Speed Steel
Item=Headed Press-Fit Drill Bushing (H)
Inside Dia. Tolerance=+0.0001 in /+0.0005 in
Bushing Type=Head Press Fit
Concentricity Tolerance=.0003″ T.I.R. Max
Head Type=Yes
Bushing Code=HM
Size – Decimal=F – 0.2570