Description

Drill Bit Grouping=Drill Bit
Item=Screw Machine Drill Bit
Drill Bit Dimension Type=Fractional Inch
Drill Bit Size=5/16 in
Decimal Equivalent=0.3125
Drill Bit Point Angle=135 Degrees
Drill Bit Material=Cobalt Steel
Drill Bit Finish=Straw/Bronze
Shank Type=Straight
Flute Type=Parabolic
Grade=High Performance
Overall Length=2 13/16 in
Flute Length=1 5/8 in
Sizes Included=5/16″
Application=For Chilled Cast Iron, High Speed Steels, High-Strength Alloy Steel, Stainless Steel And Tool Steel
Point Type=Notched Point
List Number=2175
Shank Dia.=5/16 in
Depth:Dia. Ratio=10xD
Depth x Dia. Ratio=10xD
Standards=ASME B94.11M
Shank Size=0.3125
Number of Flutes=2
Cutting Direction=Right Hand
Shank Length=1 3/16 in
Drill Style=Screw Machine Drill
Left/Right Hand=Right
Measurement System=Fractional Inch
Point Angle=135
Material=HSS-CO 8% (M42)
Diameter=0.3125
Coolant Fed=Non-Coolant Through
Series=2175
Finish – Machining=Straw/Bronze
Drill Point Length=0.0647 in
Helix Angle=40 Degrees
Material – Machining=Cobalt
Drill Bit Point Type=Split Point
Spiral Direction=Right Hand
Drill Length Class=Screw Machine Length
Material Grade – Machining=M42
Shank Type – Machining=Straight
Drill Diameter Tolerance=+0.0000 in /-0.0010 in
Maximum Drilling Depth=1 5/8 in
Shop By=Closeouts