High-Speed Steel 90-Degree Chamfer Drill Bit | Straight Shank 1/3 Flute Countersink & Deburring Tool
Description
Specifications
- Material: Premium High-Speed Steel (HSS)
- Point Angle: 90-Degree Precision Chamfer
- Shank Type: Straight Shank (Universal Fit)
- Flute Options: 1-Flute (for smoother finishes) or 3-Flute (for faster cutting)
- Diameter Range: 4.5mm to 60mm
- Overall Length: 40mm to 120mm
- Application: Metal Drilling, Milling, and Taper Hole Processing
- Compatible Materials: Die Steel, Rail Steel, and Non-Ferrous Metals
Key Features
Premium High-Speed Steel Construction Forged from industrial-grade HSS, these bits are built for maximum wear resistance and longevity. The high-strength material maintains its hardness even at high temperatures, making it ideal for continuous drilling in tough metals.
90-Degree "Once-Formed" Precision The specialized 90-degree geometry allows for instant, accurate chamfering. It creates a perfectly angled countersink for screws or deburrs sharp edges in a single motion, significantly reducing your production time.
Versatile 1-Flute and 3-Flute Designs The 3-Flute model provides high-efficiency material removal and stability during heavy-duty drilling. The 1-Flute design is ideal for when you require a superior surface finish and vibration-free operation on thinner materials.
Universal Straight Shank Compatibility The precision-ground straight shank ensures a secure and balanced fit in a wide range of machine tools, including drilling machines, milling cutters, and specialized chamfering equipment.
Industrial Application Range Engineered for demanding tasks, this bit excels at processing die steel and rails. It is the perfect tool for creating taper holes, sinking screw heads flush with the surface, and removing hazardous burrs from metal workpieces.
