Description

Drill Bushing Wall Type=Standard Wall
Heat Treatment=Through Hardened
Material=52119 Thur Hardened
Concentricity Tolerance=.0005″ T.I.R. max
Bushing Type=Head Liner
Hardness=Rc 62-64
Outside Dia.=2 3/4 in
Bushing Head Type=Headed
Rockwell Hardness=RC 62-64
Material – Machining=High Speed Steel
Head Dia.=2 7/8 in
Overall Length=2 1/2 in
Inside Dia. Tolerance=+0.0002 in /+0.0006 in
Measurement System=Fractional Inch
Drill Size=2 1/4 in
Outside Dia. Tolerance=+0.0022 in /+0.0026 in
Inside Dia.=2 1/4 in
Item=Drill Bushing Liner
Size – Decimal=2-1/4 in – 2.2500
Decimal Equivalent=2.2500
Bushing Code=HL