Description

Drill Bit Grouping=Drill Bit
Item=Screw Machine Drill Bit
Drill Bit Dimension Type=Fractional Inch
Drill Bit Size=31/64 in
Decimal Equivalent=0.4844
Drill Bit Point Angle=118 Degrees
Drill Bit Material=High Speed Steel
Drill Bit Finish=TiN
Shank Type=Straight
Flute Type=Spiral
Depth:Dia. Ratio=4xD
Sizes Included=31/64″
Flute Length=2 3/16 in
Point Type=General Purpose
List Number=2157
Overall Length=3 11/16 in
Shank Dia.=31/64 in
Cutting Direction=Right Hand
Standards=Not Rated
Number of Flutes=2
Depth x Dia. Ratio=4xD
Shank Size=0.4844
Shank Length=1 1/2 in
Diameter=0.484375
Measurement System=Fractional Inch
Left/Right Hand=Right
Drill Style=Screw Machine Drill
Material=HSS
Point Angle=118
Series=157-TN
Drill Bit Point Type=Conventional Point
Maximum Drilling Depth=2 3/16 in
Primary Material Application ISO Code=K, N, P
Finish – Machining=TiN
Shank Type – Machining=Straight
Drill Point Length=0.1455 in
Drill Length Class=Screw Machine Length
Helix Angle=28 Degrees
Material – Machining=High Speed Steel
Spiral Direction=Right Hand
Primary Material Application=Aluminum, Brass, Bronze, Cast Iron, Copper, Steel
Drill Diameter Tolerance=+0.0000 in /-0.0010 in