9/64 x 12" 135º HD Black Oxide Drills

Tru-Cut Mfg.

Looking for a reliable solution for deep-hole drilling in tough materials? Our 12" Heavy-Duty (HD) Black Oxide Extension Drill Bit is designed to meet your needs. With its robust High-Speed Steel construction and 135° split point tip, this drill bit ensures fast, clean starts without "walking." The black oxide finish reduces friction and corrosion, providing smooth and reliable performance even in challenging conditions.

• Exceptional 12" Reach for deep holes and confined spaces
• Fast, Accurate Starts with a self-centering 135° split point tip
• Heavy-Duty Durability with premium High-Speed Steel construction
• Enhanced Performance thanks to the black oxide finish for smoother drilling

• Type: High-Speed Drill Bits
• Length: 12"
• Size: 9/64"
• Split Point: 135º
• Finish: Black Oxide

• Materials: Alloy Steel, Iron, Carbon, PVC, Wood

Trust Tru-Cut Mfg. for your drilling needs. Explore our selection of Holemakers and High-Speed Drill Bits.

Type: High-Speed Drill Bits

Tags: Holemakers, High-Speed Drill Bits, HSS, Tru-Cut Mfg., Alloy Steel, Iron, Carbon, PVC, Wood, 135º split point, Black Oxide, Fractional Measuring System, 12" length, 9/64 size