#37 x 12" 135º HD Black Oxide Drills

Tru-Cut Mfg.

For reliable deep-hole drilling performance in tough materials, choose our 12" Heavy-Duty (HD) Black Oxide Extension Drill Bit by Tru-Cut Mfg. Crafted from premium High-Speed Steel with a 135° split point tip, this drill bit offers exceptional strength and precision. The black oxide finish reduces friction, ensuring smooth operation even in demanding conditions.

• Exceptional 12" Reach for drilling deep holes in confined spaces
• 135° split point tip for fast and accurate starts with less force
• Premium High-Speed Steel construction for heavy-duty durability
• Black oxide finish for enhanced performance in metal, wood, and plastics

• Type: High-Speed Drill Bits
• Length: 12"
• Size: #37
• Split Point: 135º
• Finish: Black Oxide

• Perfect for drilling in Alloy Steel, Iron, Carbon, PVC, and Wood

Trust Tru-Cut Mfg. for high-quality drill bits that meet your toughest drilling challenges. Ideal for professionals and DIY enthusiasts alike, our #37 x 12" 135º HD Black Oxide Drills deliver precision and reliability when you need it most.

Tags: Holemakers, High-Speed Drill Bits, HSS, Tru-Cut Mfg., Alloy Steel, Iron, Carbon, PVC, Wood, 135º Split Point, Black Oxide, Wire Gauge