Feature

●Size: 15 Tiers 4/6/8/10/12/14/16/18/20/22/24/26/28/30/32 mm
●Material: High speed steel (HSS steel, high speed steel), titanium coating
●Shape: Spiral Type: Shaft Diameter: 0.25 inches (6.35 mm) Hex Shaft (Charging Impact Driver, Electric Drill, Charging Drill, Screwdriver)
●Uses: Iron plates, aluminum plates, wood, resin, etc
●Maximum Perforated Plate Thickness: Thin Iron Plate, Aluminum Less Than 0.08 inch (2.0 mm)


Description

High speed steel with titanium coated step drill for excellent durability.
The spiral groove discharge structure helps you create faster and efficient drilling.
Can be used on thin iron plates, aluminum plates, plastic, plastic pipes, etc.
With this single piece, you can use it for drilling holes, enlarging holes, chamfering, deburring and modifying the hole in the process.