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  11. Screw Machine Drill Bit, 21/64 in Size, 135 Degrees Point Angle, Cobalt Steel, Straw/Bronze Finish
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Screw Machine Drill Bit, 21/64 in Size, 135 Degrees Point Angle, Cobalt Steel, Straw/Bronze Finish

original price: $7.29
5% off
new price: $6.89
/ea
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Key Features

  • Drill Bit Grouping Drill Bit
  • Drill Bit Dimension Type Fractional Inch
  • Drill Bit Size 21/64 in
  • Shank Type Straight
  • Drill Bit Point Angle 135 Degrees
See all product information

Product Information

Dimensions

Drill Bit Dimension Type Fractional Inch
Drill Bit Size 21/64 in
Shank Dia. 21/64 in
Overall Length 2 15/16 in
Flute Length 1 11/16 in
Maximum Drilling Depth 1 11/16 in
Depth:Dia. Ratio 4xD
Sizes Included 21/64"
Depth x Dia. Ratio 4xD
Shank Size 0.3281
Diameter 0.328125
Shank Length 1 1/4 in
Drill Point Length 0.068 in
Drill Diameter Tolerance +0.0000 in /-0.0010 in
Drill Length Class Screw Machine Length

Details

Drill Bit Grouping Drill Bit
Item Screw Machine Drill Bit
Shank Type Straight
Drill Bit Point Angle 135 Degrees
Drill Bit Material Cobalt Steel
Decimal Equivalent 0.3281
Drill Bit Finish Straw/Bronze
Material HSS-CO 8% (M42)
Flute Type Spiral
Point Angle 135
Cutting Direction Right Hand
Number of Flutes 2
Application For Use On Tool Steel, Stainless Steel, Alloy Steel and Cast Iron
Point Type Split point
List Number 559
Grade Heavy Duty
Standards Not Rated
Measurement System Fractional Inch
Drill Style Screw Machine Drill
Left/Right Hand Right
Series 559
Material Grade - Machining M42
Shank Type - Machining Straight
Material - Machining Cobalt
Primary Material Application Cast Iron, Steel, Tool and Die Steel
Primary Material Application ISO Code K, P
Finish - Machining Straw/Bronze
Spiral Direction Right Hand
Helix Angle 28 Degrees
Drill Bit Point Type Split Point

Description

Screw Machine Drill Bit, Drill Bit Size 21/64 in, Drill Bit Point Angle 135 Degrees , Split Point, Cobalt, Straw/Bronze, Cutting Direction Right Hand, Decimal Equivalent 0.3281

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