Description

Rockwell Hardness=RC 62-64
Material=52137 Thur Hardened
Overall Length=1 3/8 in
Outside Dia. Tolerance=+0.0015 in /+0.0018 in
Size- Decimal=3/4″ (0.7500)
Head Dia.=1 1/8 in
Bushing Head Type=Headed
Outside Dia.=1 in
Measurement System=Fractional Inch
Item=Drill Bushing Liner
Bushing Type=Head Liner
Drill Bushing Wall Type=Standard Wall
Heat Treatment=Through Hardened
Material – Machining=High Speed Steel
Drill Size=3/4 in
Decimal Equivalent=0.7500
Inside Dia. Tolerance=+0.0001 in /+0.0004 in
Concentricity Tolerance=.0005″ T.I.R Max
Inside Dia.=3/4 in
Hardness=Rc 62-64
Size – Decimal=3/4 in – 0.7500
Bushing Code=HL