



Product Series Description
This set of solid carbide drill bits are mainly used in automobile manufacturing. The benefits that solid carbide drill bits bring to us in automobile manufacturing include: High Precision Hole Machining, Excellent Wear Resistance, Higher Cutting Speeds, Good Thermal Stability, Strong Versatility, Reduced Cutting Forces, Improved Surface Quality.
SOLID CARBIDE DRILLS play a crucial role in automotive processing, specifically in the following areas: Engine Cylinder Machining, Precision Machining of Oil and Cooling Holes, Machining of Crankshafts and Camshafts, Machining of Transmission Housings and Components, Machining of Body Structure Components, Machining of Brake System Components, Machining of Battery and Electric Motor Components.
Solid carbide drills are widely used in critical aspects of automotive processing due to their superior performance, enhancing machining efficiency and product quality while ensuring vehicle performance and safety.
Please contact us before place an order.
Below is specification for reference:
Name: | Drill | Material: | Solid Carbide/HSSE |
Flute Dia : | 0.1~40mm | HRC: | HRC45°,HRC50°,HRC55°,HRC58°,HRC60°,HRC65° |
Shank Dia : | 3~40mm | Coating: | AITiN, TiAIN, TiAISi, TiSiN, TiN, DLC, Nano, Diamond |
Total Length: | 38~330mm | Precision: | 0.005~0.01mm |
Process Equipment : | CNC Tooling | Suitable For: | Carbon Steel, Alloy Steel, High Alloy Steel, Tool Steel, Structural Steel, Aluminum, Copper, Plastic, Acrylic, PVC, Wood, Titanium |

Tungsten Carbide Twist Drill
- Cemented carbide with high hardness and wear-resistance 100% raw ultra-fine carbide grain, hardness and wear-resistance
- Nano coating is more wear resistance nano coating has better wear resistance and oxidation resistance
- Sharpness without burrs top angle design makes higher efficient for drilling

Scope of Application

Twist drill bits are widely used to drill stainless steel, aluminum, copper, steel, metal and other metals. They are suitable for timber, PVC materials cutting as well.
Our advantages
- Competitive price
- Diversified rich experienced skilled workers
- Continuance service and support
- Quality, reliability and long product life
- Mature, perfect and excellence, but simple design, OEMs/ODMs are available.
Packaging & Shipping

-Express companies: FedEx, DHL, TNT, UPS, etc.
-Airlines.
-Ocean shipping
Standard packing
-Plastic boxes with foam inside and carton outside.
-Paper boxes with foam inside and carton outside.
-Inner boxes/packing material inside and plywood box outside (for heavy product).