| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a chip saw capable of maintaining proper sharpness over a prolonged period by easily relieving sawdust compressed and separated during cutting, and a combination of chips thereof.SOLUTION: In a chip saw, a plurality of chips having a cutting face and a flank are arranged at an outer peripheral edge of a base metal. In the plurality of chips, the first and second chips different in a shape of the flank from each other are alternately arranged. An inclined plane, a flat part, an uncut groove and a flat plate are formed in order from the right side with respect to a rotation direction of the chip saw, on the flank of the first chip. A flat part, an uncut groove, a flat plate and an inclined plane are formed in order from the right side with respect to the rotation direction of the chip saw, on the flank of the second chip.</p> |
