Abrasives for the Fastener Industry

Precision cutting wheels for Fastener materials

Designed for fast, accurate and cool cutting of the full range of metals used in the production of fasteners. The åtto wheel finds application, worldwide, within the industry.

Popular Wheel Sizes and Specifications:

Diameter Thickness
250mm/10" 1.0mm/0.040"
300mm/12" 1.0mm/0.040"
400mm/16" 1.5mm/0.060"
Additional sizes & specifications on request
Material Specification
Inconel A120-R
Steel A240-R
Titanium C120-R

Regulating Wheels for Centreless Grinding (incl. Slotted)

  • Diameters ranging from 75mm (3”) to 500mm (20”)
  • Thicknesses ranging from 6mm (1/4”) to 660 mm (26”)
  • Available as Type 1, T5 and T7, Sets and Cemented Sets, Biased cut
  • Special machined faces and slots—including Double slots
  • Cored wheels available for Glebar and Royal Master Centreless grinders
  • Specifications for Thru-feed, Plunge & In-feed Grinding
  • Range of grit sizes (80 to 240) and hardness (Q,R,S,T,)

Polishing Wheels for Thread Rolling Dies

Wheels designed for the production of Thread Rolling Dies and Rollers.
åtto polishing wheels are used to blended and radius thread rolling dies. The åtto rubber makes for a smoother thread on the finished fastener.


A choice of specifications and grits sizes are available to offer a range of finishes.

Popular Wheel Sizes:

Diameters ranging from 75 to 400mm (3” to 16”)

  • Thicknesses ranging from 3 to 100mm (1/8” to 4”)
  • Standard and specialised wheel sizes available