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  11. PTD 053612PTD 0.187 x 6 in. CO500-6 Series High Speed Steel Heavy Duty Aircraft Extension Cobalt Drill Bit - Pack of 12
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PTD 053612PTD 0.187 x 6 in. CO500-6 Series High Speed Steel Heavy Duty Aircraft Extension Cobalt Drill Bit - Pack of 12

product price: $126.99
/ea
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Product Information

Description

CO500-6 Series High Speed Steel Heavy Duty Aircraft Extension Cobalt Drill Bit

Features
  • Low thrust design self-centering 135 deg split point for easier penetration
  • Cobalt base material with bronze oxide for wear resistance and lubricity
  • Cobalt is harder than high speed steel and provides better wear-resistance
  • Oxide gold finish provides a polished finish and prevents chip building, galling and welding on a work piece
  • No coolant channel
  • Pack of 12
Applicable Materials:
  • Free Machining Stainless Steel, Austenitic, Ferritic + Austenitic, Martensitic, Precipitation Hardened Steel, Lamellar Graphite, Nodular Graphite/Malleable Cast Iron, Nickel, Alloyed, Alloy Steel/Hardened Steel and Tempered Steel
Specifications
  • Cutting Depth: 4XD
  • Cutting Direction: Right Hand
  • Cutting Edge Material: HSS-E
  • Diameter: 3/16 in.
  • Finish: Bronze
  • Flute Length: 2-5/16 in.
  • Flute Type: Spiral
  • Material: HSS-E-Co
  • Number of Flutes: 2
  • Overall Length: 6 in.
  • Point Angle: 135 deg
  • Point Type: Self-Centering/Split
  • Series: CO500-6
  • Shank Size: 3/16 in.
  • Shank Type: Straight
  • Type: Type J Extra Length Heavy Duty

Restrictions

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