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#15 135° Black & Gold Oxide HD ThunderBit® (12 pack) Triumph Twist Drill About This Item: Upgrade your drilling experience with the #15 135° Black & Gold Oxide HD ThunderBit® by Triumph Twist Drill. This premium grade high-speed steel drill bit features a 135° split point for precise drilling. Its black and bronze oxide coating ensures durability, making it ideal for heavy-duty construction projects. With a flute length of 2-3/16" and an overall length of 3-3/8", this drill bit is designed for optimal performance. Specifications: Part Number: 12615 Size: #15 Decimal Equivalent: .1800 Flute Length: 2-3/16" Overall Length: 3-3/8" Features: Point: 135° Split Point Material: Premium Grade High Speed Steel Coating/Finish: Black and Bronze Oxide Other: Heavy-Duty Construction For use in: Iron, Cast Steel, Low and Medium Carbon Steel, High Alloy Steel, Stainless and PH Tough, Medium and High-Tensile Strength Alloys About this Manufacturer: For over 60 years, Triumph Twist Drill has been a trusted name, producing top-quality drills like the
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🇺🇸 Ship from USA · On Agora since 2025
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