Century Drill & Tool 26220 Cobalt Pro Grade Drill Bit

Key Features

• Material: M35 Cobalt High-Speed Steel (5% cobalt)
• Point Angle: 135° Quick-Cut Split Point
  • Self-centering
  • Reduces walking or wandering
  • No center punch required
• Heat Resistance: Extremely high; ideal for high-speed drilling
• Durability:
  • Up to 14x longer life than standard 118° HSS bits
  • Excellent resistance to heat and friction
• Made in the USA
• Finish: Stainless steel appearance

Specifications 

• Part Number: 26220
• Drill Size: 5/16 inch (0.3125")
• Overall Length: 4-1/2 inches
• Flute Type: Spiral
• Point Style: Step Point (135° split point)
• Shank Type: Straight round shank
• Cutting Direction: Right-hand
• Material: M35 Cobalt Steel
• Surface Recommendation: Metals, especially stainless steel
• Weight: ~1.44 oz (0.09 lb)
• UPC: 081838262204
• GTIN: 00081838262204
• Country of Origin: USA
• Recommended RPM: 1500+ RPM
• Number of Flutes: 2

Applications

• Ideal For:
  • Drilling extremely hard metals, including:
    • Stainless steel
    • Cast iron
    • Titanium
  • Industrial, automotive, and fabrication use
• Use With:
  • Power drills with high RPM
  • Cutting oil recommended for best performance and longevity