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  11. 135° Heavy-Duty Cobalt Jobber Length Drill Chicago-Latrobe 550 Straw HSS-CO 8%-M42 RHS/RHC #31
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Chicago-Latrobe

135° Heavy-Duty Cobalt Jobber Length Drill Chicago-Latrobe 550 Straw HSS-CO 8%-M42 RHS/RHC #31

original price: $3.33
31% off
new price: $2.29
/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
See all product information

Product Information

Dimensions

Drill Bit Dimension Type Wire
Drill Bit Size #31
Shank Dia. 7/64 in
Overall Length 2-3/4 in
Flute Length 1-5/8 in
Maximum Drilling Depth 1 7/32 in
Depth:Dia. Ratio 4xD
Depth x Dia. Ratio 4xD
Shank Length 1-1/8 in
Shank Size 0.12
Diameter 0.12
Drill Length Class Jobber Length
Drill Point Length 0.0249 in
Drill Diameter Tolerance +0.0000 in/-0.0005 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
Drill Bit Finish Straw/Bronze
Decimal Equivalent 0.1200
Material Cobalt
Flute Type Spiral
Finish Tin
Point Angle 135
Coolant Fed Non-Coolant Through
Cutting Direction Right Hand
Number of Flutes 2
Number of Pieces 1
Point Type Split point
Grade Heavy Duty
Coolant Through No
Application For Alloy, Stainless And Tool Steels And Titanium
List Number 550
Standards NAS 907 Type J
Measurement System Wire
Drill Style Jobber Drill
Left/Right Hand Right
Helix Angle 21 Degrees to 34 Degrees
Primary Material Application Hi-Temp Alloy, Stainless Steel, Steel
Material - Machining Cobalt
Drill Bit Point Type Split Point
Shank Type - Machining Straight
Aircraft Drill Yes
Material Grade - Machining M42
Primary Material Application ISO Code M, P, S
Finish - Machining Straw/Bronze
Series 550
Spiral Direction Right Hand
Number of Coolant Holes 0
Sheeter Drill No
Web Thinning Thinned
Point type Split point

Description

Jobber Length Drill Bit, Drill Bit Size #31, Drill Bit Point Angle 135 Degrees , Cobalt, Straw/Bronze, Decimal Equivalent 0.1200, Wire, Drill Bit Point Type Split Point, Non-Coolant Through, Number of Coolant Holes 0

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