Miv / er collet chuck

1. Muaj siab thermal lub zog thiab cov pa tiv thaiv, nrog rau cov kev kho mob carburized tag nrho, cov hnav tsis kam, ruaj khov.
2. Cov txheej txheem zoo carburizing thiab quenching cov txheej txheem nrog high saum wardness, nkees ua hauj lwm thiab siab hnav tsis kam.
3. Tapered Shank sib tsoo, thiab lub nplhaib sib tsoo zoo, thiab lub nplhaib sib tsoo sib tsoo ntawm ntau dua 85%, lub qhov ncauj sab hauv tom qab hluav taws zoo, lub zog siab.