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aluminum

(宝塔钻)Step Drill Bit High Speed Steel HSS Cone Drill Bit Hex Shank Titanium Coated Hole Cutter 3-12mm 4-20mm 4-32mm

【 HIGH-SPEED STEEL】The step drill bit is made from high-speed steel which has high hardness and good wear resistance.

 

【WIDE SIZE RANGE】This step drill bit can be used for drilling a wide range of hole sizes from 4mm to 22mm, and 4mm to 32mm, can be widely applied.


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RM10.00 - RM35.00