Description
PREMIUM MATERIAL:This drill bit is made of high quality M2 High Speed Steel with high hardness, premium tensile and strength to enable high durability in drilling holes in variety of materials.
BEST PERFORMANCE:The unique design of double-fluted step drill bits provide quicker drilling with burr-free and vibration-free drilling, black oxide treatement for high strength and long life for drilling performance.
ONE IN ALL FUNCTION:Drilling varied different hole sizes in one time with one drill bit with varied step sizes of one drill bit for one-time .
EASY OPERATION:Easy to handle and operate this drill bit buying just pushing in chuck tightly in electric drill or cordless drill.
WORKING MATERIAL:Ideal tool for drilling different sizes of holes in different material such as steel, brass, copper, aluminum, wood, plastic, PVC.
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