RS PRO 5-Piece Twist Drill Bit Set for Multi-Material, 2 1/2in Max, 1 1/2in Min, HSS Bits

5 piece centre drill sets,Comprising BS1, BS2, BS3, BS4, BS5

Drill bit sets offer excellent versatility for carrying out a range of DIY, maintenance and installation tasks. Drill bit sets often include a combination of masonry, wood, HSS drill bits that can be used with power tools. Drilling bits are ideal for use with applications including:

• Electrical installations


• DIY


• Maintenance


• Construction


• HVAC


• Plumbing

HSS (high speed steel) is a type of steel often featured in a wide range of tools due to the materials excellent durability and heat resistance at high speeds. This makes it excellent for working with a range of materials, particularly wood and plastic where excessive generated heat is unwanted.

Dormer & RS

High speed steel, right-hand cutting centre drills
Combined drills and countersinks
Double ended
60° Countersink angle
Manufactured to BS328