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  11. Jobber Length Drill Bit, Drill Bit Size #21, List Num 550, Drill Point Angle 135 Deg, Cobalt
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Jobber Length Drill Bit, Drill Bit Size #21, List Num 550, Drill Point Angle 135 Deg, Cobalt

product price: $2.59
/ea
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Key Features

  • Drill Bit Grouping Drill Bit
  • Drill Bit Dimension Type Wire
  • Shank Type Straight
  • Drill Bit Point Angle 135 Degrees
  • Drill Bit Material Cobalt
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Product Information

Dimensions

Drill Bit Dimension Type Wire
Drill Bit Size #21
Shank Dia. 5/32 in
Overall Length 3-1/4 in
Flute Length 2-1/8 in
Maximum Drilling Depth 1 19/32 in
Depth:Dia. Ratio 4xD
Depth x Dia. Ratio 4xD
Diameter 0.159
Shank Length 1-1/8 in
Shank Size 0.159
Drill Length Class Jobber Length
Drill Point Length 0.0329 in
Drill Diameter Tolerance +0.0000 in/-0.0007 in

Details

Drill Bit Grouping Drill Bit
Item Jobber Length Drill Bit
Shank Type Straight
Drill Bit Point Angle 135 Degrees
Drill Bit Material Cobalt
Decimal Equivalent 0.1590
Drill Bit Finish Black and Gold Oxide
Material Cobalt
Flute Type Spiral
Finish Black and Gold Oxide
Point Angle 135
Coolant Fed Non-Coolant Through
Cutting Direction Right Hand
Number of Flutes 2
Number of Pieces 1
Grade Heavy Duty
List Number 550
Application For Alloy, Stainless And Tool Steels And Titanium
Standards NAS 907 Type J
Coolant Through No
Point type Split point
Left/Right Hand Right
Measurement System Wire
Drill Style Jobber Drill
Helix Angle 21 Degrees to 34 Degrees
Primary Material Application Hi-Temp Alloy, Stainless Steel, Steel
Aircraft Drill Yes
Finish - Machining Straw/Bronze
Material Grade - Machining M42
Material - Machining Cobalt
Shank Type - Machining Straight
Spiral Direction Right Hand
Drill Bit Point Type Split Point
Primary Material Application ISO Code M, P, S
Series 550
Web Thinning Thinned
Sheeter Drill No
Number of Coolant Holes 0

Description

Jobber Length Drill Bit, Drill Bit Size #21, Drill Bit Point Angle 135 Degrees , Cobalt, Straw/Bronze, Decimal Equivalent 0.1590, Wire, Drill Bit Point Type Split Point, Non-Coolant Through, Number of Coolant Holes 0

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