Description

Heat Treatment=Through Hardened
Bushing Code=GDE
Drill Bushing Wall Type=Standard Wall
Head Type=Yes
Bushing Head Type=Headed
Size – Decimal=5/16 in – 0.3125
Outside Dia. Tolerance=+0.0000 in /-0.0002 in
Decimal Equivalent=0.3125
Inside Dia. Tolerance=0.0000 in /+0.0002 in
Head Material=High Speed Steel
Drill Size=5/16 in
Head Height=7/16 in
Head Dia.=1 27/64 in
Overall Length=1 in
Outside Dia.=1 in
Material – Machining=High Speed Steel
Measurement System=Fractional Inch
Rockwell Hardness=RC 62-65
Inside Dia.=5/16 in
Item=Gun Drill Bushing (DGE)