Tungsten carbide drill bits
JERR
3JRRR Tungsten steel aluminum reamer
JEYW JEYW 鎢鋼鑽頭Tungsten steel drill bit
3JEYT
3JEYTL
3JEQWY Tungsten steel flat bottom drill bit
3JEQWY
No. 21, Kaiyuan Rd., Dajia Dist., Taichung City 437024, Taiwan
886-4-26865253 
886-4-26882279
