Features: * new unused *Made of high quality material *6.35mm Hexagonal handle, stable clamping, easy to disassemble and assemble *Widely compatible, not easy to slip *Drill bits for water pipe expansion punchUse with electric drill *Product model #20Applies to 1/2 inch Water Pipe#20 corresponds to drill bits 15-19 #25Applies to 1/4 inch Water Pipe#25 corresponds to drill bits 18-24 #32Applies to 1 inch Water Pipe#32 corresponds to drill bits 24-31 Specifications: Product Name:Drill bit Material:HSS Color:Goldas picture Size:61x6.35x22mm Model:#20,#25,#32 Optional Type:A,B Quantity:3pcs Application scenario:Plumber water pipe puncher Drill bit(ppr water pipe ) Package Content: 3*Drill bit Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. _x000D_ _x000D_