Ball Shape D Burrs – HSS

These High Speed Steel Ball Shape D Burrs are ideal for stippeling on knife bolsters, and any other texturing projects.

Also available in Tungsten Carbide if preferred. Please inquire for pricing.


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High Speed Steel Burrs

The bur has a ball shape with a radius end, also known as shape D, which is suitable for machining curved surfaces and for enlarging holes. Carbide provides good wear resistance and maintains sharp edges longer than high-speed steel (HSS). With no coating or surface treatment, uncoated carbide supports a range of general-purpose applications. In most applications, burs should be operated within the recommended cutting speed range, expressed in surface feet per minute (SFPM).

Carbide Burrs Can be Used on Many Materials

Tungsten Carbide burrs can be used on most hard materials: metals including steel, aluminium and cast iron, all types of stone, ceramic, porcelain, hard wood, acrylics, fiberglass and reinforced plastics. When used on soft metals such as gold, platinum and silver carbide burrs are ideal as they will last a long time with no chipping or breaking.

  • Steel, Carbon Steel & Stainless Steel
  • Cast Iron
  • Aluminium
  • Titanium
  • Stone
  • Gold, Platinum & Silver
  • Ceramic & Porcelain
  • Fiberglass
  • Plastic, Carbon Fibre Reinforced Plastic (CRP), Glass Fibre Reinforced Plastic (GRP)
  • Brass, Copper & Bronze
  • Zinc
  • Hard Wood

Additional information

Weight 0.002 kg

1mm High Speed Steel, 1,5mm High Speed Steel, 2,5mm High Speed Steel


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