DRILLFROCE,29pcs HSS Fully Ground Drill Bits Set With White Finshed(29PCS, FULLY GROUND):ideal for drilling on mild steel, copper, Aluminum, Zinc alloy etc.

• DRILLFROCE,29pcs HSS Fully Ground Drill Bits Set With White Finshed(29PCS, FULLY GROUND):ideal for drilling on mild steel, copper, Aluminum, Zinc alloy etc.
• Ideal for drilling in tough metal, including heavy-duty abrasive alloy metal drilling on hardened steel
• High Quality Material- High Speed Steel ( HSS)
• Extreme Durability and Long Life
• For drilling in wood, metal and plastic. Each high speed steel bit is hardened and tempered for long life and high performance in tough application

DRILLFROCE,29pcs HSS Fully Ground Drill Bits Set With White Finshed(29PCS, FULLY GROUND):ideal for drilling on mild steel, copper, Aluminum, Zinc alloy etc.DRILLFORCE QIANJUN USA LLC