Feature:1. CHIP REMOVAL: Fine grinding grooves, efficient and flexible, direct chipping with chip removal. Beautiful and exquisite, effective, labor saving, and possess fast drilling speed2. STABLE SIZE: One time forming as a whole, possess stable size, accurate quenching, durable for a long service life3. ACCURATE QUENCHING: Come with glossy surface, widely used, universal shank type, and high grinding accuracy4. FOR METAL MATERIALS: Suitable for stainless steel, carbon steel, cast iron, die steel, alloy steel, tool steel, non ferrous metal materials, very practical5. CEMENTED CARBIDE MATERIAL: The product is made of cemented carbide, the blade diameter is 18mm, and the number of teeth is 4Specification:Item Type: Chucking ReamerProduct Material: Cemented carbideProduct Model: Dia18 H8 YGBlade Diameter: Approx. 18mm / 0.71inNumber of Teeth: 4 TeethAccuracy: H8Scope of Application: Suitable for stainless steel, carbon steel, cast iron, die steel, alloy steel, tool steel, non ferrous metal materials Package List:1 x Chucking Reamer