Principle of Sharpening twist drill

HSS Straight Shank Twist Drill 3

1 Sharpening

Within Sharpening method is a new method for sharpening twist.

2 Within Sharpening Features

Sharpening outside the traditional method, after twist cone is formed by a swing clamps flank, grinding equipment has dedicated two drill grinding machines and grinding machines via modified cylindrical. Specialized equipment and modification of the structure of a larger size, there is no quantitative function, adjust grinding parameters control operation of the workers with more experience and skills between the geometry of the drill and grinding parameters, it is difficult to ensure quality grinding various bits of its stability. Within Sharpening law, from the inside instead of the conical wheel swing clamps, make the machine structure simple, small size, easy adjustment: the optimization of grinding parameters, grinding high quality twist.

Langfeng metallic material Ltd undertake the mission”benefiting all under the heaven”,creating value for customers,help employees grow and help more people progress and development is our firm goal.We specialize in military new materials of rocket systems , coating materials, carbide, cermet cutting tools and development of raw materials, high speed steel twist drill production and sales.Companies advocating green ideas, energy efficiency is the direction of the company, according to the needs of the company’s strategic development, the establishment of an industrial microwave division which is responsible for product development,and production sales.

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