Description
Triumph 099860 ThunderBit 26-Piece Set HSS Black & Bronze Oxide A-Z is a precision drill bit set designed for professional and industrial use in metal, wood, and plastic. Made from durable high-speed steel (HSS) with black and bronze oxide finishes, these drills deliver long-lasting sharpness, increased strength, and reliable performance across a full range of sizes.
Features:
- High-speed steel (HSS) construction ensures strength and extended tool life.
- Black & bronze oxide finish reduces friction and improves corrosion resistance.
- Special heavy-duty core guarantees increased strength and reduced breakage.
- Unique spiral flute design improves chip ejection and coolant flow.
- 135° self-centering split point ensures precise starts and minimizes walking.
- Includes 26 drill bits covering sizes A-Z.
- Optimized for professional, industrial, and workshop applications.
Benefits:
- Provides accurate, clean holes across a wide range of materials.
- Durable HSS and heavy-duty core reduce tool wear and breakage.
- Spiral flutes and split point ensure smooth cutting and efficient material removal.
- Black & bronze oxide finish extends drill life and improves performance.
- Comprehensive set offers convenience for professional and home use.
Technical Specifications:
- Model: 099860
- Type: Drill Bit Set
- Material: High-Speed Steel (HSS)
- Finish: Black & Bronze Oxide
- Pieces Included: 26
- Size Range: A-Z
- Point Angle: 135° self-centering split point
- Application: Precision drilling in metal, wood, and plastic
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