["{\"currency\":\"USD\",\"value\":0.00,\"coupon\":\"\",\"payment_type\":\"\",\"shipping_tier\":\"\",\"transaction_id\":\"\",\"items\":[{\"item_id\":\"824220\",\"item_name\":\"5/16\\\" (8mm) Super Primalloy® AlTiN Carbide Spot Weld Drill Bit\",\"coupon\":\"\",\"discount\":0.0,\"item_brand\":\"\",\"item_category\":\"Cutting Tools\",\"item_category2\":\"Drill Bits\",\"item_category3\":\"Spot Weld Drill Bits\",\"item_category4\":\"\",\"item_category5\":\"\",\"item_list_name\":\"ProductDisplayPage\",\"item_variant\":\"\",\"price\":0.0,\"quantity\":1,\"quantitypackage\":1}],\"event\":\"dle_coveoProdView\",\"clearObject\":[\"ecommerce\"]}"]
  • KM Brands
  • New Products
  • Abrasives
  • Bins & Assortments
  • Cutting Tools
  • Electrical
  • Fasteners
  • Fleet & Vehicle
  • Hydraulics & Pneumatics
  • Paint
  • Shop Supplies
  • Tools
5/16" (8mm) Super Primalloy® AlTiN Carbide Spot Weld Drill Bit

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

Price
Want to view pricing for this product?
Log In or Create Login

Not a Kimball Midwest Customer?
Register
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

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"
Product Number (Alt):  82-4220
Series:  Super Primalloy® AITiN Coated
Sold As:  Individual
Subcategory:  Spot Weld Drill Bits
Tip Style:  Spur Point
Warranty:  30 Day

Stay Connected

Facebook LinkedIn Twitter Instagram YouTube Blog

Click '' to proceed with checkout or 'View Shopping Cart' to update.
  
For your account's security, we log you out after 4 hours of inactivity. To continue shopping, simply click the button below to log in again.