EXTRA LONG DRILL BIT, ¼ IN DRILL BIT SIZE, 9 IN FLUTE L, ¼ IN SHANK DIAMETER
EXTRA LONG DRILL BIT, ¼ IN DRILL BIT SIZE, 9 IN FLUTE L, ¼ IN SHANK DIAMETER
CHICAGO-LATROBE
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Product Details
This general purpose extra long drill bit is made of high speed steel and has a ¼ inch diameter along with a three-inch long shank. It is designed for use with cast iron and steel. This extra long drill bit has a black oxide finish, and has fractional inch measurements. It is non-coolant through with a 12 inch length. Plus it has two 9 inch spiral flutes, a straight shank, and 118 Degrees notched point drill point.
Technical Specs
Item Extra Long Drill Bit
Decimal Equivalent 0.25
Material - Machining High Speed Steel
Drill Bit Point Angle 118 Degrees
Flute Type Spiral
Flute Length 9 in
Helix Angle 28 Degrees
Spiral Direction Right Hand
Shank Dia. 1/4 in
Overall Length 12 in
Drill Length Class Extra Long
Coolant Fed Non-Coolant Through
Drill Diameter Tolerance +0.0000 in/-0.0007 in
Primary Material Application Cast Iron, Steel
List Number 120X
Drill Bit Size 1/4 in
Measurement System Fractional Inch
Finish - Machining Black Oxide
Drill Bit Point Type Notched Point
Number of Flutes 2
Maximum Drilling Depth 9 in
Cutting Direction Right Hand
Shank Type - Machining Straight
Shank Length 3 in
Depth:Dia. Ratio 4xD
Drill Point Length 0.0751 in
Drill Bit Grouping Individual
Material Grade - Machining General Purpose
Primary Material Application ISO Code K, P