Tungsten Carbide Insert for Rock Drill Bits

The distance between the alloy sheet and the surface of the groove is 0.3-0.5mm on each side when using a compensating gasket, and 0.1-0.15mm without a compensating gasket. The use of compensating gaskets is to reduce the thermal stress of the product during the welding process of alloy sheets.Compensation gaskets can be made of low-carbon steel wire mesh or copper sheets, with a width and length equal to the alloy sheet, and should be able to wrap the alloy sheet three times. The alloy sheet welded with uncompensated gaskets should be fixed in the required position using the seam insertion method

1. It is suitable for drilling of more complex materials, and a higher cutting speed can be selected.

2. Select high-performance alloy inserts for alloy drills to effectively reduce chipping and maintain good wear resistance.

3. Multi-layer geometric cutting edge to improve drainage performance and maintain small cutting resistance.

4. In addition to the commonly used right-angle shank, various shank types are available, which are suitable for various drilling machines and drilling machines.

1.All raw materials are tested in terms of density, hardness and TRS before use
2.Every piece of product goes through in-process and final inspection
3.Every batch of product can be traced

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