Description

Size- Decimal=5/16″ (0.3125)
Outside Dia. Tolerance=+0.0017 in /+0.0014 in
Inside Dia. Tolerance=+0.0001 in /+0.0004 in
Concentricity Tolerance=.0003″ T.I.R. Max
Measurement System=Fractional Inch
Material – Machining=High Speed Steel
Inside Dia.=5/16 in
Overall Length=3/4 in
Head Material=High Speed Steel
Outside Dia.=9/16 in
Item=Drill Bushing Liner
Drill Size=5/16 in
Drill Bushing Wall Type=Thin Wall
Finish=High Speed Steel
Bushing Type=Headless Liner Thin Wall
Material=52100 Thru Hardened
Bushing Head Type=Headless
Hardness=Rc 62-64
Decimal Equivalent=0.3125
Heat Treatment=Through Hardened
Rockwell Hardness=RC 62-64
Size – Decimal=5/16 in – 0.3125
Bushing Code=L