TiN涂层丝锥的特点: 1、切削速度越大,TiN涂层和未涂层丝锥间性能差别越大。TiN涂层丝锥的切削速度比未涂层的快2—3倍,提高了工具寿命。 2、精度高。对公差要求很严的丝杠也可高速加工。 3.切削力比其它丝锥小、机械负荷小,保养、维修方便。 4、经济效益好,可降低加工费用50％。 5、螺纹表面光洁度提高50％,表面光滑,不影响切屑排出,切屑温度低,不易粘附于切削刃上。 TiN coating taps features: 1, the greater the cutting speed, TiN coating and uncoated taps the greater the difference between the performance. TiN coated tap cut faster than uncoated 2-3 times, improving tool life. 2, high precision. Very strict tolerances of the screw can also be high-speed processing. 3. Cutting force than other small tap, mechanical load, maintenance, easy maintenance. 4, good economic returns, can reduce processing costs 50%. 5, the thread surface finish increased by 50%, the surface is smooth, does not affect the chip discharge, chip temperature is low, not easy to adhere to the cutting edge.