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  11. 135° NAS-Type Aircraft Extension Drill Chicago-Latrobe 912 Steam Oxide HSS RHS/RHC 7/16
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Chicago-Latrobe

135° NAS-Type Aircraft Extension Drill Chicago-Latrobe 912 Steam Oxide HSS RHS/RHC 7/16

original price: $37.06
13% off
new price: $31.89
/ea
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Key Features

  • Drill Bit Dimension Type Fractional Inch
  • Size 7/16"
  • Drill Bit Material High Speed Steel
  • Decimal Equivalent 0.4375
  • Drill Bit Finish Black Oxide
See all product information

Product Information

Dimensions

Drill Bit Dimension Type Fractional Inch
Drill Bit Size 7/16 in
Size 7/16"
Shank Dia. 7/16 in
Overall Length 12 in
Flute Length 4 1/16 in
Maximum Drilling Depth 1 3/4 in
Depth:Dia. Ratio 4xD
Dimension Type Fractional Inch
Depth x Dia. Ratio 4xD
Shank Length 7 15/16 in
Drill Point Length 0.0906 in
Drill Length Class Extra Long

Details

Item Extra Long Drill Bit
Drill Bit Material High Speed Steel
Decimal Equivalent 0.4375
Drill Bit Finish Black Oxide
Drill Bit Point Angle 135 Degrees
Material High Speed Steel
Flute Type Spiral
Finish Black Oxide
Coolant Fed Non-Coolant Through
Point Angle 135 Degrees
Cutting Direction Right Hand
Number of Flutes 2
Number of Pieces 1
List Number 912CAT
Point Type Split point
Application For Alloy And Carbon Steel And Cast Iron
Coolant Through No
Grade Heavy Duty
Shank Type - Machining Straight
Standards Not Rated
Spiral Direction Right Hand
Material - Machining High Speed Steel
Measurement System Fractional Inch
Finish - Machining Black Oxide
Helix Angle 28 Degrees
Drill Bit Point Type Split Point
Material Grade - Machining High Performance
Series 912
Point type Split point

Description

Extra Long Drill Bit, Drill Bit Size 7/16 in, Drill Bit Point Angle 135 Degrees , Split Point, High Speed Steel, Black Oxide, 28 Degrees , Material Grade - Machining High Performance, Maximum Drilling Depth 1 3/4 in, Fractional Inch, 4xD

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