The Double-head Twist Drill Bit is expertly crafted with high cobalt-containing high-hardness steel for optimal durability and performance, particularly in stainless steel applications. Featuring a 135° split point, this drill bit ensures precision drilling with easier and quicker positioning.
The high-speed steel (HSS) material is specially designed to provide robust wear resistance and maintain sharpness even under the most demanding conditions. Additionally, the bit’s spiral chip chute efficiently removes chips during drilling, improving work efficiency and ensuring smooth, fast cuts.
For precision drilling tasks, especially in hard materials such as stainless steel, iron, aluminum, and PVC board, the Double-head Twist Drill Bit offers clean and efficient hole-making. Its finely ground, smooth surface ensures less friction, which reduces heat buildup, leading to a longer tool life and better operational efficiency.
These drill bits are ideal for use in various CNC machines, wood drilling, and metalworking environments. The fully grind construction and the high cobalt content provide superior drilling performance, ensuring a high tolerance finish, with precise measurements within 0.02mm.
The drill bit’s sharp 135° angle also facilitates precise hole creation in a variety of workpieces, offering optimal performance even in tough materials.
Key Features:
Material: High cobalt HSS for strength and durability.
Spiral Chip Chute: Large groove design for efficient chip removal.
Double Head 135° Sharpening: Ensures easy positioning and reliable operation.
Precise Drilling: Ideal for stainless steel, iron, aluminum, and PVC board drilling.
Long Tool Life: Reduced friction and efficient heat dissipation.
Application: CNC machining, woodworking, and drilling in tough materials.
Size Range: Available in diameters from 3mm to 19mm.
This Double-head Twist Drill Bit is available in a variety of sizes, offering precise drilling and exceptional durability for a range of applications.
