Holemaking / Drill Bits
Holemaking tools are designed for precise drilling and reaming applications in metalworking, automotive, aerospace, mold making, and machinery industries. High-performance drill bits offer strong hardness, sharp cutting edges, and smooth chip removal. This allows faster drilling speed and reduces tool wear. They are available in different sizes and lengths to suit various needs, and can be used on materials such as steel, stainless steel, aluminum, high-hardness steel, and other alloys. These tools improve productivity and ensure accurate hole dimensions, making them a vital component in modern precision manufacturing.
Speed Tiger is a leading manufacturer of carbide drill bits. We also provide drill bits for hardened steel.
2 Flute,Position Drill
Features
- Precision Angles for Centering: Available in 90° and 120° point angles to perfectly match various drill entry requirements.
- Premium ZrN-A Coating for High Lubricity & Anti-Adhesion: Engineered with a specialized ZrN-A (Zirconium Nitride) coating that offers an ultra-low friction coefficient and superior chip evacuation.
Application
- Excel at working carbon steels (~HB225), alloy steels (HB225~325), pre-hardened steels (up to HRC45), hardened Steels (HRC40~45), aluminum alloys and copper alloy.
Spot Drill / Chamfer Mill + Inserts SET
Features
- Designed for general chamfering and NC spot drilling applications.
- The four-corner design offers four usable cutting edges for maximum cost efficiency.
- The newly developed SH + ZrN coating, combined with an optimized spotting geometry, ensures stable centering, reduces friction, improves lubrication, and significantly extends tool life.
Application
- Ideal for machining carbon steels (up to HB225), alloy steels (HB225–325), cast iron, non-ferrous alloy, and similar materials.
Reamer,4 & 6 Flute
Features
- High-Rigidity Carbide for Extreme Precision & Life: Premium micro-grain carbide provides high rupture strength, ensuring strict hole tolerances and exceptional wear resistance.
- Spiral Anti-Chatter Geometry for Superior Finish: Multi-flute spiral design ensures smooth cutting and optimal chip evacuation, eliminating chatter for perfect hole roundness.
Application
- Excel at working carbon steels (~HB225), alloy steels (HB225~325), pre-hardened steels (up to HRC45), hardened Steels (HRC40~45), stainless steel, and aluminum alloy.
Carbide Edge Reamer,6 & 8 Flute
Features
- High-Rigidity Carbide for Extreme Precision & Life: Premium micro-grain carbide provides high rupture strength, ensuring strict hole tolerances and exceptional wear resistance.
- Spiral Anti-Chatter Geometry for Superior Finish: Multi-flute spiral design ensures smooth cutting and optimal chip evacuation, eliminating chatter for perfect hole roundness.
Application
- Excel at working carbon steels (~HB225), alloy steels (HB225~325), pre-hardened steels (up to HRC45), hardened Steels (HRC40~45), stainless steel, and aluminum alloy.