$1.59
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
#40 135° Black & Gold Oxide HD ThunderBit® (12 pack) Triumph Twist Drill Discover the efficiency and durability of the #40 135° Black & Gold Oxide HD ThunderBit® high-speed drill bits from Triumph Twist Drill. Crafted with premium grade high-speed steel and featuring a 135° split point, these heavy-duty bits are designed for precision drilling in a variety of materials. About This Item: Specifications: Part Number: 12640 Size: #40 Decimal Equivalent: .0980 Flute Length: 1-3/8" Overall Length: 2-3/8" 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 manufacturing high-performance drills at their cutting-edge facility in Chisholm, MN. With a focus on exceptional quality and precision, their tools are trusted by professionals worldwide. Type: High-Speed Drill Bits
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2025
$1.59