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5/16" (8mm) Super Primalloy® AlTiN Carbide Spot Weld Drill Bit

5/16" (8mm) Super Primalloy® AlTiN Carbide Spot Weld Drill Bit

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Item Number: 824220
Package Weight: 0.1 lbs

Product Details

  • SOLID CARBIDE - The ideal drill for used in Boron steel and other high strength alloy steels.
  • ALUMINUM TITANIUM NITRIDE (AlTin) COATING - Exceptionally high heat resistance and extreme lubricity designed for use without cutting fluid.
  • TRIPLE FLUTE DESIGN - Geometrically engineered triple flute cutting edge improves the cutting efficiency by 50% over standard two flute designs.
  • TOUGH APPLICATIONS - Effectively removes spot welds in high strength Boron steel auto body panels.
  • LONG SERVICE LIFE - Micro-grain carbide provides superior durability and long life.
  • VERSATILE - Full round shank can be used in all standard variable speed drill motors.
  • Made in the U.S.A.

NOTE: Requires a slower speed (900-1000 RPM) than standard drills when drilling difficult materials.

Product Specification

Alt Hyphen Number:  82-4220
Brand:  Super Primalloy®
Diameter:  5/16"
Drill Length:  Stubby Length
Finish:  Aluminum Titanium Nitride
Hand:  Right Hand
Material:  Solid Carbide
Measurement Type:  SAE
Overall Length:  2-3/4"
Series:  Super Primalloy® AITiN Coated
Sold As:  Individual
Subcategory:  Spot Weld Drill Bits
Tip Style:  Spur Point
 

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