Features:

• 5% Cobalt for higher heat and abrasion resistance
• Heavy-duty web construction for strength and durability
• 135 degree split point begins drilling immediately, minimizing bit “walk”
• Straight Shank Jobber Length Drill Bits – 135pt. Sets:
• Pro Set Case: AHN-316015
• Metal Index: AHN-63137, AHN-63221, AHN-3018002B (M42 grade)
  
• Limited Lifetime Warranty

Applications:

Tough metal drilling, including heavy-duty abrasive alloy metal drilling on hardened steel (heat treated)