1、FAST DRILLING SPEED: Fine grinding grooves, efficient and flexible, direct chipping with smooth chip removal. Beautiful and exquisite, effective, labor saving, and possess fast drilling speed 2、HIGH GRINDING ACCURACY: Come with glossy surface, widely used, universal shank type, and high grinding accuracy 3、STABLE SIZE: One time forming as a whole, possess stable size, accurate quenching, durable for a long service life 4、FOR METAL MATERIALS: Suitable for stainless steel, carbon steel, cast iron, die steel, alloy steel, tool steel, non ferrous metal materials 5、CEMENTED CARBIDE MATERIAL: The product is made of cemented carbide, the blade diameter is 17mm, and the number of teeth is 4 1 x Chucking Reamer1 x Storage Box Item Type: Chucking ReamerProduct Material: Cemented carbideProduct Model: Dia17 H8 YGBlade Diameter: Approx. 17mm / 0.67inNumber of Teeth: 4 TeethScope of Application: Suitable for stainless steel, carbon steel, cast iron, die steel, alloy steel, tool steel, non ferrous metal materials