Description
Triumph 099502 ThunderBit+ 15-Piece Set HSS Black & Bronze Oxide 1/16″-1/2″ by 32nds is a high-performance drill set designed for precision drilling in metals, plastics, and other machinable materials. Each drill in the set is crafted from high-speed steel (HSS) with black and bronze oxide finishes for superior wear resistance, corrosion protection, and long-lasting performance. The set covers a range of sizes from 1/16″ to 1/2″ by 32nds, providing versatility for workshop and industrial applications.
Features:
- Heavy-duty core design ensures increased strength and reduces the risk of breakage.
- Unique spiral flute design improves chip ejection and coolant flow to the drill point.
- 3-flat shank reduces slippage in drill chucks for secure, stable operation.
- 135° split point ensures accurate centering and reduces walking on material.
- Set includes 15 sizes from 1/16″ to 1/2″ by 32nds for versatile drilling.
- Black and bronze oxide finish enhances durability and corrosion resistance.
Benefits:
- Delivers precise, clean holes with minimal burring.
- Durable construction ensures long-lasting performance in workshop and industrial settings.
- Improved chip ejection and coolant flow reduce heat and extend tool life.
- Secure shank design prevents slippage and enhances drilling efficiency.
Technical Specifications:
- Model: 099502
- Type: Drill Set
- Material: High-Speed Steel (HSS)
- Sizes: 1/16″ to 1/2″ by 32nds
- Pieces: 15
- Finish: Black & Bronze Oxide
- Point Type: 135° Split Point
- Shank: 3-flat for reduced slippage
- Application: Precision drilling in metals, plastics, and machinable materials





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