Description

Drill Bit Grouping=Drill Bit
Item=Taper Length Drill Bit
Drill Bit Dimension Type=Fractional Inch
Drill Bit Size=5/16 in
Decimal Equivalent=0.3125
Drill Bit Point Angle=118 Degrees
Drill Bit Material=High Speed Steel
Drill Bit Finish=Black Oxide
Shank Type=Straight
Flute Type=Spiral
Sizes Included=5/16″
Application=For Metalworking
Cutting Direction=Right Hand
Shank Dia.=5/16 in
Number of Flutes=2
Grade=Heavy Duty
Standards=AIS
List Number=120F
Coolant Through=No
Point Type=Notched
Overall Length=6 3/8 in
Flute Length=5 1/8 in
Depth x Dia. Ratio=4xD
Coolant Fed=Non-Coolant Through
Depth:Dia. Ratio=4xD
Material – Machining=High Speed Steel
Primary Material Application ISO Code=K, P
Measurement System=Fractional Inch
Shank Type – Machining=Straight
Finish – Machining=Black Oxide
Shank Length=1 1/4 in
Series=120F
Drill Length Class=Taper Length
Maximum Drilling Depth=5 1/8 in
Drill Point Length=0.0939 in
Helix Angle=28 Degrees
Material Grade – Machining=Heavy Duty
Drill Diameter Tolerance=+0.0000 in /-0.0010 in
Primary Material Application=Cast Iron, Steel, Tool and Die Steel
Drill Bit Point Type=Notched Point
Spiral Direction=Right Hand