Description

Drill Bit Grouping=Drill Bit
Item=Screw Machine Drill Bit
Drill Bit Dimension Type=Fractional Inch
Drill Bit Size=1/4 in
Decimal Equivalent=0.2500
Drill Bit Point Angle=118 Degrees
Drill Bit Material=Carbide-Tipped
Drill Bit Finish=Uncoated
Flute Type=Spiral
Sizes Included=1/4″
Point Type=Cam Relieved
Flute Length=1 3/8 in
Shank Dia.=1/4 in
Application=For Drilling Holes In Cast and Ductile Iron, Copper, Bronze, Brass, Cast Aluminum, Fiberglass, Hard Plastics, Graphite, Carbon and Other Abrasive Materials, Not for Soft Steels
Overall Length=2 1/2 in
Grade=General Purpose
Depth:Dia. Ratio=4xD
Standards=Not Rated
Number of Flutes=2
Cutting Direction=Right Hand
Shank Type – Machining=Straight
Drill Bit Point Type=Cam Relieved Point
Shank Length=1 1/8 in
Drill Length Class=Screw Machine Length
Maximum Drilling Depth=1 3/8 in
Material – Machining=Carbide Tipped
Primary Material Application ISO Code=H, K, N
Measurement System=Fractional Inch
Finish – Machining=Bright (Uncoated)
Drill Diameter Tolerance=+0.0000 in /-0.0010 in
Spiral Direction=Right Hand
Drill Point Length=1.91 mm
Material Grade – Machining=General Purpose
Primary Material Application=All Materials