Description

Inside Dia.=4.50 mm
Hardness=Rc 62-64
Decimal Equivalent=0.1772
Head Dia.=27/64 in
Length under Head=3/8″
Rockwell Hardness=RC 62-64
Head Thickness=1/8″
Drill Bushing Wall Type=Standard Wall
Head Material=High Speed Steel
Drill Size=4.50 mm
Size- Decimal=4.50mm (0.1772)
Measurement System=Metric
Overall Length=3/8 in
Material – Machining=High Speed Steel
Bushing Head Type=Headed
Item=Headed Press-Fit Drill Bushing (H)
Bushing Type=Head Press Fit
Outside Dia. Tolerance=+0.0016 in /+0.0013 in
Concentricity Tolerance=.0003″ T.I.R. Max
Finish=High Speed Steel
Material=52100 Thru Hardened
Inside Dia. Tolerance=+0.0001 in /+0.0005 in
Outside Dia.=5/16 in
Heat Treatment=Through Hardened
Head Type=Yes
Bushing Code=HM
Size – Decimal=4.50mm – 0.1772