Description

Drill Bit Grouping=Drill Bit
Item=Taper Length 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+AlCrN
Shank Type=Straight
Flute Type=Spiral
Application=For General Drilling, General Mechanical Engineering
Coolant Through=Yes
Sizes Included=1/4″
Number of Flutes=2
List Number=DC170
Cutting Direction=Right Hand
Grade=WJ30EJ
Flute Length=2 19/32 in
Point Type=Split point
Depth:Dia. Ratio=8xD
Overall Length=4 11/64 in
Shank Dia.=8.00 mm
Depth x Dia. Ratio=8xD
Standards=TP-NORM 64
Coolant Fed=Coolant Through
Series=Supreme
Drill Point Length=1.16 mm
Drill Length Class=Taper Length
Maximum Drilling Depth=2.1650 in
Shank Type – Machining=Straight
Primary Material Application=Cast Iron, Steel
Measurement System=Fractional Inch
Number of Coolant Holes=2
Primary Material Application ISO Code=K, P
Sheeter Drill=No
Finish – Machining=TiAlN+AlCrN
Secondary Material Application=Hardened Steel
Material Grade – Machining=WJ30EJ
Secondary Material Application ISO Code=H
Shank Length=1 13/32 in
Drill Diameter Tolerance=M7
Drill Bit Point Type=Split Point
Material – Machining=Carbide