Colbalt & HSS Drill Bits

Premium HSS & Cobalt Steel Drill Bits

Our high-speed drill bits are crafted from HSS (High-Speed Steel) or Cobalt Steel, offering superior performance and durability for a wide range of applications. Available in 3.2mm and 4.0mm diameters, these drill bits are essential for precision drilling in insulation and cladding installations.

Key Features

High-Speed Steel (HSS) – Provides excellent wear resistance for general drilling applications.

Cobalt Steel – Designed for tougher materials, offering increased heat and wear resistance.

Stub Length Design – Reduces penetration depth, minimising the risk of damage to insulation and cladding materials.

Optimised for Fixings – Perfect for screw and rivet applications, ensuring clean and precise holes.

Pack Size – Supplied in boxes of 10 drill bits, providing excellent value and longevity.

Technical Specifications

Material Options: High-Speed Steel (HSS) or Cobalt Steel

Available Sizes: 3.2mm and 4.0mm diameter

Application: Suitable for drilling into metals, insulation panels, and cladding materials

Pack Quantity: Supplied in boxes of 10

Why Choose Our Drill Bits?

Designed specifically for insulation and cladding installations, our HSS and Cobalt Steel drill bits provide high precision, durability, and reliability. Whether you're working with standard or tougher materials, these drill bits ensure a clean, smooth drilling process with minimal material damage.

Upgrade your toolkit with professional-grade drill bits. Get in touch today to place your order!