RS PRO 3-Piece Step Drill Bit Set for Metal, 30in Max, 3mm Min, HSS Bits

The 3 piece HSS (high speed steel) cone cutter set from RS PRO is a high quality drill bit set ideal for drilling various sized holes with precision in a range of materials such as sheet metal, plastic, PC boards and more. The drill bits are manufactured from HSS and feature a titanium nitrate coating, ensuring exceptional strength and resistance to corrosion. The drill bits are ideal for use with power tools and feature a tapered design, making it easier to enlarge holes if required, offering maximum versatility. The RS PRO 3 piece HSS cone cutter set is also supplied in a metal storage box, ensuring the bits are protected and easy to locate.

HSS cone cutter bits are ideal for drilling clean and precise holes in a wide range of materials, with the ability to also enlarge them if required. They can be used with power drills for reliable and efficient drilling in materials such as:

• Steel


• Aluminium


• Copper


• Brass


• Zinc


• Plastic

A cone cutter is a smooth sided bit that can make any sized hole, on a variety of materials. Cone cutter bits are also perfect for enlarging existing holes if required.

A step cutter has parallel measurements up the cone, gradually getting bigger. These are great if you need to cut sized holes with reasonable accuracy. These bits are also capable of cutting through various materials.

3 piece set