Description

Item=Screw Machine Drill Bit
Drill Bit Grouping=Drill Bit
Drill Bit Dimension Type=Fractional Inch
Drill Bit Size=1/4 in
Decimal Equivalent=0.2500
Drill Bit Point Angle=135 Degrees
Drill Bit Material=Cobalt Steel
Drill Bit Finish=Straw/Bronze
Shank Type=Straight
Flute Type=Parabolic
Flute Length=1 3/8 in
Point Type=Notched Point
Grade=High Performance
List Number=2175
Sizes Included=1/4″
Depth:Dia. Ratio=10xD
Application=For Chilled Cast Iron, High Speed Steels, High-Strength Alloy Steel, Stainless Steel And Tool Steel
Shank Dia.=1/4 in
Overall Length=2 1/2 in
Number of Flutes=2
Standards=ASME B94.11M
Shank Size=0.25
Cutting Direction=Right Hand
Depth x Dia. Ratio=10xD
Material=HSS-CO 8% (M42)
Shank Length=1 1/8 in
Left/Right Hand=Right
Point Angle=135
Measurement System=Fractional Inch
Drill Style=Screw Machine Drill
Diameter=0.25
Series=2175
Coolant Fed=Non-Coolant Through
Drill Bit Point Type=Split Point
Finish – Machining=Straw/Bronze
Material – Machining=Cobalt
Shank Type – Machining=Straight
Drill Length Class=Screw Machine Length
Drill Point Length=0.0518 in
Spiral Direction=Right Hand
Maximum Drilling Depth=1 3/8 in
Drill Diameter Tolerance=+0.0000 in /-0.0007 in
Material Grade – Machining=M42
Helix Angle=40 Degrees