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  11. 135° Heavy-Duty Cobalt Jobber Length Drill Chicago-Latrobe 550-TN TiN HSS-CO 8%-M42 RHS/RHC 7/16
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Chicago-Latrobe

135° Heavy-Duty Cobalt Jobber Length Drill Chicago-Latrobe 550-TN TiN HSS-CO 8%-M42 RHS/RHC 7/16

original price: $19.69
2% off
new price: $19.29
/ea
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Key Features

  • Drill Bit Grouping Drill Bit
  • Drill Bit Dimension Type Fractional Inch
  • Shank Type Straight
  • Drill Bit Point Angle 135 Degrees
  • Drill Bit Material Cobalt
See all product information

Product Information

Dimensions

Drill Bit Dimension Type Fractional Inch
Drill Bit Size 7/16 in
Shank Dia. 7/16 in
Overall Length 5-1/2 in
Flute Length 4-1/16 in
Maximum Drilling Depth 3 3/64 in
Depth:Dia. Ratio 4xD
Depth x Dia. Ratio 4xD
Shank Size 0.4375
Diameter 0.4375
Shank Length 1-7/16 in
Drill Point Length 0.0906 in
Drill Diameter Tolerance +0.0000 in/-0.0010 in
Drill Length Class Jobber Length

Details

Item Jobber Length Drill Bit
Drill Bit Grouping Drill Bit
Shank Type Straight
Drill Bit Point Angle 135 Degrees
Drill Bit Material Cobalt
Decimal Equivalent 0.4375
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
List Number 550-TN
Coolant Through No
Point Type Split point
Application For Alloy, Stainless And Tool Steels And Titanium
Grade Heavy Duty
Standards NAS 907 Type J
Drill Style Jobber Drill
Measurement System Fractional Inch
Left/Right Hand Right
Helix Angle 21 Degrees to 34 Degrees
Primary Material Application Stainless Steel, Steel
Material - Machining Cobalt
Spiral Direction Right Hand
Primary Material Application ISO Code M, P
Finish - Machining TiN
Material Grade - Machining M42
Aircraft Drill Yes
Series 55TN
Drill Bit Point Type Split Point
Shank Type - Machining Straight
Sheeter Drill No
Number of Coolant Holes 0
Web Thinning Thinned

Description

Jobber Length Drill Bit, Drill Bit Size 7/16 in, Drill Bit Point Angle 135 Degrees , Cobalt, TiN, Decimal Equivalent 0.4375, Fractional Inch, Drill Bit Point Type Split Point, Non-Coolant Through, Number of Coolant Holes 0

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