【Two-flute spiral groove design】Allows for faster, more stable, and smoother cutting. It can automatically chamfer the hole to clean the drill bit. Only sales from XQ7 are quality guaranteed. Before ordering, please confirm the product is sold by XQ7.
【HSS & Titanium Coated】Made of super strong HSS steel and coated with titanium, the titanium coating ensures easy cutting of steel, aluminum sheet, brass, copper, plastic, wood, etc.
【Hex Shank】1/4 \" (6.35mm) hex shank works with most drills or drill presses with a 1/4 \" chuck, fits securely into the power tool chuck and eliminates slippage.
【Application】Suitable for sheet metal, sink, car repair, etc. Widely used for cutting holes in a variety of materials such as sheet metal, aluminum, insulation board, PVC board, wood thickness within 5mm.
【Convenience】Stepped drill allows cutting multiple hole sizes with one drill bit, easily without changing drill bits all the time.
Usage: Used in pistol drilling, pillar drilling
Material: HSS steel
Surface treatment: Titanium coated
Type: Stepped drill bit
Head type: Hex shank
Quantity: 3 pcs
Material: High-speed steel
Surface treatment: Titanium coated
Color: As the picture shows
Package includes: 1X set (3 pcs) stepped drill bit with nylon bag