Multifunction Step Drill Bit With Hex Shank

Great product and very good quality. Made from HSS Hight-speed Steel

The blades are very sharp and they drill into metal fast.Including Steels,Cast Iron ,Copper,Galvanized Pipe,Aluminum Alloy,Wood, Plastic and Other Hard Metals.

Good Wear resistance,Spiral groove design, well chip removal performance.Twist Design,Increases cutting speed with self-centering and prevents walking.

Works great and good price, Will be a good assistant in your work.


Product NameHSS Mutilfunction Step Drill BitTechnologygrind
Angle specialUsagemetal 
Size UnitMetric / English systemBrandGOLDMOON / customization
Material HSS (4241/4341/6542(M2)/M35)Surface Finish amber finish / black finish / black and golden / white finish / Tin-coated
Size1-20mm*0.1mmPackageplastic tube / customization 


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