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  11. Screw Machine Drill Bit, 1/4 in Size, 135 Degrees Point Angle, Cobalt Steel, Straw/Bronze Finish
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Screw Machine Drill Bit, 1/4 in Size, 135 Degrees Point Angle, Cobalt Steel, Straw/Bronze Finish

original price: $4.69
14% off
new price: $3.99
/ea
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Key Features

  • 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
See all product information

Product Information

Dimensions

Drill Bit Dimension Type Fractional Inch
Drill Bit Size 1/4 in
Depth:Dia. Ratio 4xD
Shank Dia. 1/4 in
Overall Length 2 1/2 in
Sizes Included 1/4"
Flute Length 1 3/8 in
Depth x Dia. Ratio 4xD
Shank Size 0.25
Diameter 0.25
Shank Length 1 1/8 in
Drill Length Class Screw Machine Length
Drill Point Length 0.0518 in
Drill Diameter Tolerance +0.0000 in /-0.0007 in
Maximum Drilling Depth 1 3/8 in

Details

Item Screw Machine Drill Bit
Drill Bit Grouping Drill Bit
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 Spiral
List Number 559
Application For Use On Tool Steel, Stainless Steel, Alloy Steel and Cast Iron
Grade Heavy Duty
Point Type Split point
Cutting Direction Right Hand
Number of Flutes 2
Standards Not Rated
Drill Style Screw Machine Drill
Measurement System Fractional Inch
Left/Right Hand Right
Material HSS-CO 8% (M42)
Point Angle 135
Series 559
Primary Material Application Cast Iron, Steel, Tool and Die Steel
Helix Angle 28 Degrees
Material Grade - Machining M42
Spiral Direction Right Hand
Drill Bit Point Type Split Point
Finish - Machining Straw/Bronze
Primary Material Application ISO Code K, P
Shank Type - Machining Straight
Material - Machining Cobalt

Description

Screw Machine Drill Bit, Drill Bit Size 1/4 in, Drill Bit Point Angle 135 Degrees , Split Point, Cobalt, Straw/Bronze, Cutting Direction Right Hand, Decimal Equivalent 0.2500

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