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Precision Special Parts

Key Features

Areas of expertise

  • Turning
  • Milling
  • Internal Grinding / Honing
  • External Grinding

Specific Capabilities

  • Bar feed from 1mm+ on multiple turning centre’s
  • Coil feed from 0.8mm to 6mm
  • Centreless grinding from 0.8mm
  • Internal grinding from 1.27mm
  • Cylindrical grinding
  • Plunge grinding from 3mm
  • CNC Milling with 4 axis capabilitie

In-house Manufacturing Options

  • FAST-TRACK Service
  • Certification Options
  • PPAPs
  • ISIR


Boneham & Turner Ltd’s manufacturing plant has been the basis of its business since 1918; constantly investing in machinery and passing on a wealth of experience through apprenticeships and dedicated long serving staff of over 50 years service. Customers know that when a drawing is passed to Boneham & Turner, they can expect the very best in precision engineered solutions and workmanship.

If its traceability or rapid production that are of the upmost importance, please let our sales staff know upon your enquiry with manufacturing solutions tailored to requirement.

Boneham & Turner Ltd specialize in the manufacture of hardened and ground cylindrical components and welcome any drawing by email or fax.

Download the Technical Data here