1 usage The front cutting edge (front angle), with apex angle (vertex angle), flaring angle (rear angle), front cutting edge (Positive rake angle), the center of the blade size adjustment, can replace the center drill positioning more accurate, chip removal easier, easier drilling.

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2. Features

Grinding is accurate and fast, easy to operate, easy to grind without the need for skill.

economic prices, significant cost savings, improve efficiency.

electronic control of strong DC motor: frequency stability, horsepower, can be used for a long time.

configuration Taiwan master made diamond grinding wheel, accurate and durable.