Jinan Ding Jing Material Co., Ltd.
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  • Contact Person : Ms. liu qixia
  • Company Name : Jinan Ding Jing Material Co., Ltd.
  • Tel : 86-0531-88529214
  • Fax : 86-0531-88516109
  • Address : Shandong,jinan,118 south Industrial Road, Jinan City,
  • Country/Region : China
  • Zip : 250000

New arrived 4.2mm solid carbide twist drills bit

New arrived 4.2mm solid carbide twist drills bit
Product Detailed
Related Categories:Drill Bit
The wide range of application, can realize to steel, stainless steel, cast iron, heat resistant alloy

SU series twist drills bit

1. The wide range of application, can realize to steel, stainless steel, cast iron, heat resistant alloy materials such as the university processing.

2 The optimization of the structure and the wave trough type a cutting edge, to overtake the sharpness and intensity, scraps discharge more fluent.

3.140 ° Angle reduces the initial stages of the drilling into to force, provide excellent peeling, in order to improve the ability of hole processing quality

4. The nano structure of the TiTAIN coating, improve the heat and prevent product crumbs rigid

New arrived 4.2mm solid carbide twist drills bit



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