99pc HSS Twist Laum Ntsis Teeb Cov Khoom Siv rau cov hlau
- Khoom npe: HSS Ncaj Ncej Twist Drill Bits
- Khoom siv: HSS4241, HSS4341, HSS9341, HSS6542 (M2), M35 (Cobalt 5%), M42 (Cobalt 8%)
- Xim (Nto tiav): Dub Oxide / Tin-coated / Ci / Dub & Kub / Dub & Dawb / Sandblast & Polished / Zaj sawv
- Lub kaum sab xis: 118 ° / 135 ° Daim ntawv thov: Hlau drilling txheej txheem: Puv av, Milled, Roll Forged
- Roll & Polished: Txheem DIN338, DIN340, DIN1897, DIN1869, Txoj Haujlwm Ntev
Sau koj cov lus ntawm no thiab xa tuaj rau peb