Drills

We manufacture specialist drills which are designed and precision engineered for a wide range of applications, such as:

Complex drilling and countersinking operations – our special multiple diameter drills such as step drills and subland drills require just one production set-up.

Close tolerance holes – use our specially-designed double margin and drill reamers in one single operation.

Deep drilling – our oil hole/coolant feed drills are manufactured with internal ducts whcih allow liquid to flow to the cutting zone, ideal for operations that require intense lubrication.

Enlarging pre-drilled holes – the 3 or 4 flute design in our core and step core drills effectively corrects alignment and concentricity in existing, pre-drilled holes.

Spacematic and Drivematic Tooling

(Automatic / semi- automatic drill riveters) – Drilling and countersinking of all types of rivet / bolt holes are achieved in one operation. All cutter diameters and tolerances have been designed to meet requirements of all riveting specifications.

Nutplate Drill & Countersink Tools

CNC ground and used in conjunction with Nutplate Drill motors.

Quackenbush Tooling

All types of tools used in controlled feed/ speed drill motors.

Taper-lok Drill, Ream & Countersink Cutters

These special tools consist of a solid pilot and three flutes developed especially to produce finished holes in a single operation: reaming, countersink and producing the blend radius for taper-lok fasteners.