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Twist Drills

Our high-quality tin-coated twist drills are designed to deliver exceptional performance and increased tool life. These titanium nitride coated drill bits are available in a range of sizes and suitable for drilling metal, stainless & aluminium.

25 products
Somta Opti-Cut Tin Coated Drill 1.6mm
Available
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Somta Opti-Cut Tin Coated Drill 2.0mm
Available
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Somta Opti-Cut  Tin Coated Drill 2.5mm
Available
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Somta Opti-Cut Tin Coated Drill 3.0mm
Available
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Somta Opti-Cut Tin Coated Drill 3.5mm
Available
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Somta Opti-Cut Tin Coated Drill 3.8mm
In Stock
Somta Opti-Cut Jobber Drill 4.0mm
Available
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Somta Opti-Cut Tin Coated Drill 4.2mm
Available
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Somta Opti-Cut Tin Coated Drill 4.5mm
Available
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Somta Opti-Cut Tin Coated Drill 5.0mm
Available
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Somta Opti-Cut Tin Coated Drill 5.5mm
Available
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Somta Opti-Cut Tin Coated Drill 6.0mm
Available
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Somta Opti-Cut Tin Coated Drill 6.5mm
Available
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Somta Opti-Cut Tin Coated Drill 6.8mm
Available
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Somta Opti-cut Tin Coated Drill 7.0mm
Available
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Somta Opti-Cut Tin Coated Drill 7.5mm
Available
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Somta Opticut Tin Coated Drill 8.0mm
Available
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Somta Opticut Tin Coated Drill 8.5mm
Available
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Somta Opticut Tin Coated Drill 9.0mm
Available
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Somta Opticut Tin Coated Drill 9.5mm
Available
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Somta Opticut Tin Coated Drill 10.0mm
Available
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Somta Opticut Tin Coated Drill 10.5mm
Available
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Somta Opticut Tin Coated Drill 11.0mm
Available
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Somta Opticut Tin Coated Drill 12.0mm
Available
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MORE ABOUT TWIST DRILLS

Why Choose Tin Coated Twist Drills?

Enhanced Durability

Our tin-coated twist drills are coated with titanium nitride (TiN), significantly extending their lifespan compared to uncoated drills. The TiN coating provides a hard, wear-resistant surface that maintains sharpness and cutting efficiency over time, even in the most demanding applications.

Superior Cutting Performance

Experience smooth and precise drilling with our tin-coated twist drills. The TiN coating reduces friction and heat build-up, allowing for faster drilling speeds and cleaner holes. These drills are ideal for cutting through various metals, including stainless steel, cast iron, and aluminum.

Reduced Heat and Friction

The titanium nitride coating not only enhances the durability of the drills but also reduces heat and friction during the drilling process. This minimizes wear and tear on both the drill bit and the workpiece, ensuring consistent, high-quality results.

Versatile Applications

Whether you’re working on industrial projects, automotive repairs, or DIY tasks, our tin-coated twist drills are versatile and suitable for a wide range of metalworking applications. Their robustness and precision make them an essential tool in any workshop or toolbox.

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01509 509269
enquiries@fosterindustrial.co.uk
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Foster Industrial, Matrix House, Gelders Hall Road, Shepshed, Loughborough, LE12 9NH
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