Description

Material – Machining=High Speed Steel
Measurement System=Fractional Inch
Size-Diameter=5/16 in
Decimal Equivalent=0.3125
Size – Decimal=5/16 in – 0.3125
Diameter Tolerance=+0.0000/-0.0002 in
Overall Length=4 1/2 in
Finish – Machining=Bright (Uncoated)
Primary Material Application ISO Code=K, M, N, S1
Finish=Black and Gold Oxide
Item=Jobber Drill Blank
Material=High Speed Steel
Overall Length Trade Name=Jobber Length
Size=5/16″
Dimension Type=Fractional Inch
Size- Decimal=5/16″ (0.3125)
Primary Material Application=All Materials