• [Product Name]: patent hand drill with teeth
• [Apply Machine]: manual drilling machine
• [Outer Diameter, Hole, Height Working Layer Size (mm)]
• [Product Material] Diamond
• [Product Process] electroformed
• [Apply range] Carbide, high-alumina porcelain, optical glass, jewelry jade, semiconductor materials, stone and other hard and brittle materials deep processing
• [Product advantages] The cutting edge is smaller than the diameter of the drill body, and has a mechanical extruded pattern and at least one water discharge flute, the end face is dentate and the edge is provided with a diamond layer. The invention has the advantages of providing a tooth-shaped drill bit which has the advantages of easy chip evacuation, fast drilling speed and sharp bit without manual grinding, high abrasion resistance, high drilling efficiency, good quality and long service life
• 1, scientific design, patented technology
• 2, wear and lasting sharp
• 3, high precision machining
• 4, high rigidity, high strength, high resistance to damage
• Other: can produce according drawing, samples, size can be produced according to user needs
