Trusted Since 1939 • Made in the UK

The UK's Only Manufacturer Of Gun Drills & Rok-It Bore Gauges

World leader in deep hole drilling products and gauges

Gundrills

85+ Years

Three generations of UK craftsmanship

+0/-0.005mm

Guaranteed accuracy on every drill

Express Delivery

Next-day shipping available

Lifetime Support

Expert technical assistance included

Featured Products

Precision engineered tools made in the UK

Gundrills

Gundrills

Hammond gundrills are single-flute deep hole drilling tools with internal coolant delivery throug...

Rok-It Bore Gauges

Rok-It Bore Gauges

The industry benchmark for internal diameter measurement. Self-centring, self-aligning, and accur...

Precision GroundVibration StableHigh Accuracy
Ventec Drills

Ventec Drills

Ventec drills bring gun drilling technology to conventional machine tools at a relatively small o...

Three Generations. One Standard

Since 1939, Hammond has tackled precision engineering challenges others avoid. Today, we blend 85+ years of craftsmanship with advanced CNC technology, delivering tools trusted by but not limited to aerospace, defence, and automotive manufacturers.

We don't just make tools, we make certainty.

Ready to Solve Your Deep-Hole Challenge?

Tell us your bore diameter, depth, and tolerance. Our engineers will recommend the right tool.

Request a Consultation