Solid Carbide Drill Bits – Mainline Products

Rated 'Excellent' on TrustPilot

Guaranteed Colour Match Service

Worldwide Delivery

Trade Accounts Welcome

What are Carbide Drill Bits?

Carbide drill bits are engineered using tungsten carbide, a compound that combines tungsten with carbon to create an ultra-hard, heat-resistant material. This enables the drill bits to maintain sharpness and perform effectively even under extreme conditions, such as high-speed drilling or when working with tough materials like stainless steel or reinforced concrete.

Solid Carbide vs. Carbide-Tipped Drill Bits: What’s the Difference?

When choosing carbide drill bits, it’s important to know the difference between solid carbide and carbide-tipped varieties:

Solid Carbide Drill Bits: These are constructed entirely from tungsten carbide, offering superior hardness and durability. They are designed for high-performance drilling in extremely hard materials and provide a longer lifespan with reduced wear. Solid carbide bits are best for precision drilling in harder substrates where maintaining a sharp edge is crucial.
Carbide-Tipped Drill Bits: These bits have a steel body with only the tip made from carbide. While they are more affordable and can handle tough materials, they don’t offer the same level of wear resistance and longevity as solid carbide bits. Carbide-tipped bits are often used for less demanding applications where cost is a consideration.