Spade drill is a  modular high-performance replaceable insert drill launched by CHTOOLS.

Spade drill can be used in traditional machine tools and CNC machine tools, directly insert replacement, no need for regrinding, higher drilling speed and other characteristics can greatly improve the efficiency of drilling. Especially compared with the twist drill, the efficiency has been greatly improved and has become the best choice for traditional machine tools and CNC machine tools to improve the quality and efficiency of hole processing.

A spade drill consists of a tool holder and insert, and a set of oil rings to realize the cooling system of traditional machine tools from outer cooling to inner cooling. The tool holder is made of high-strength heat-resistant alloy steel after heat treatment and precision machining. The insert is made of powder metallurgy high-speed steel and cemented carbide.

Insert diameter rang: φ 9.5mm to 114mm, can drilling respectively in steel, stainless steel, alloy steel, cast iron, steel, aluminum alloy materials, etc.