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=140 Degrees
Drill Bit Material=Solid Carbide
Drill Bit Finish=TiAlN
Flute Type=Spiral
Grade=General Purpose
Overall Length=79.00 mm
Application=For Drilling Cast Iron, Carbon Steel, Alloy Steel, Die Steel and Hardened Steel Under 35 HrC
Sizes Included=1/4″
List Number=HP243
Depth:Dia. Ratio=3xD
Point Type=R Thinning
Flute Length=34.00 mm
Shank Dia.=8.00 mm
Coolant Through=No
Depth x Dia. Ratio=3xD
Number of Flutes=2
Cutting Direction=Right Hand
Standards=Not Rated
Series=HY-PRO(R) CARB
Coolant Fed=Non-Coolant Through
Maximum Drilling Depth=34.00 mm
Primary Material Application=Cast Iron, Hardened Steel, Steel, Tool and Die Steel
Drill Length Class=Screw Machine Length
Secondary Material Application=Aluminum. Hardened Steel
Drill Bit Point Type=R Thinning Point
Shank Type – Machining=Straight
Secondary Material Application ISO Code=H1, N
Finish – Machining=TiAlN
Drill Diameter Tolerance=+0.006/+0.021mm
Sheeter Drill=No
Web Thinning=R-Thinned
Shank Length=79.00 mm
Material – Machining=Carbide
Material Grade – Machining=General Purpose
Primary Material Application ISO Code=H, K, P
Measurement System=Fractional Inch