drill

It is a tool used to drill through holes or blind holes in solid materials and ream existing holes. Commonly used drills mainly include twist drills, flat drills, center drills, deep hole drills and nest drills. Although reamers and countersink drills cannot drill holes on solid materials, they are customarily classified as drill bits.

Ordinary integral thread milling cutter

Integral thread milling cutters are mostly made of solid carbide materials, and some are also coated. The integral thread milling cutter has a compact structure and is more suitable for processing medium and small diameter threads; there are also integral thread milling cutters for processing taper threads. This type of tool has good rigidity, especially the integral thread milling cutter with spiral groove, which can effectively reduce the cutting load and improve the processing efficiency when processing high-hardness materials. The cutting edge of the integral thread milling cutter is covered with thread processing teeth, and the entire thread processing can be completed along the spiral line for one week. There is no need for layered processing like a clamp-type tool, so the processing efficiency is higher, but the price is relatively expensive .

Diamond coating

Diamond coating can significantly improve the cutting performance of cutting tools for processing non-ferrous materials, and is very suitable for processing graphite, metal matrix composite materials, high silicon aluminum alloys and other highly abrasive materials. But diamond coating is not suitable for processing steel parts, because its chemical reaction with steel will destroy the adhesion between the coating and the substrate.