Fine Pitch Fasteners - 18-8 Stainless Steel  /  Hex Bolts Fine Pitch 18-8 Stainless  /  1/4-28 Fine Pitch Hex Bolts 18-8 Stainless Steel

1/4" COBALT Heat Resistant Jobber Heavy Duty Drill Bits

Item Number: CODB1/4
1/4
Unit Price: $3.95
Quantity 
 
 
 Detailed Description
  • Sold By The Piece.
  • .2500 Decimal Equivalent.
  • Flute Length = 2-3/4"
  • Over All Length = 4"
  • Contact Our Sales Department for Bulk Pricing.

1/4" Cobalt Jobber Drill Bits, Fractional, Drill America

Cobalt Jobber Drills Key Features.

  • Manufactured to National Aerospace Standard 907.
  • Made of Heat Resistant Cobalt
  • They Display Higher Red Hardness which Permits Speeds up to 30% Greater than High Speed Steel Drills.
  • Especially Effective in Drilling Tough, High Tensile Strength Materials like PH Stainless Steel, Inconel, and Titanium.
  • The 135° Split Point is Self-Centering and Reduces Thrust. Sizes Smaller than 1/16 Have the 118° Standard Point.

Our 1/4 Cobalt Drill Bits are Designed to Drill Through the Hardest Materials Such as Stainless Steel, Spring Steel, and Titanium. Includes a 135° Split-Point that will Not Walk or Wander at the Starting Surface. A Combination of High Speed Steel and a Heavy-Duty Web Allows the Bit to Run Cool, Keeping the Cutting Edge Sharper Longer.