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Cone M-Shaped Carbide Burrs

Premier Series carbide burrs are made from the highest quality tungsten carbide and manufactured on state of the art CNC machines – which gives the highest consistency and quality of any burr on the market. This provides sharper and more durable burrs that cut smoother and reduce operator fatigue.

Cone M-Shaped Carbide Burrs are used for narrow contouring and surface machining.

Premium Tool is known for its extensive range of carbide burrs and large inventory supply of sizes others will only special order.

Whether you are doing weld slag removal, chamfering, weld preparation or deburring, PTA Premier Series burrs resist wear and are extremely durable.

Available in:

  • Double Cut – the industry standard for general removal
  • Fast Mill Cut – for softer metals, such as aluminum
  • 6″ Overall Length in various sizes
  • The widest variety of sets in Canada
  • Cone M-Shaped Carbide Burrs
DIA. x Length Double Cut (D/C) 6" Length D/C
1/4 x 1/2 SM1DC SM1DC6OAL
1/4 x 3/4 SM2DC
1/4 x 1 SM3DC SM3DC6OAL
1/4 x 1-1/4 SM3ADC
5/16 x 3/4 SM3BDC
3/8 x 5/8 SM4DC
3/8 x 1 SM4ADC
1/2 x 7/8 SM5DC SM5DC6OAL
5/8 x 1 SM6DC


CNC machined from high quality tungsten carbide
Shank: 1/4″


Double Cut (D/C) burrs are the industry standard for metal removal, allowing for smaller chip production, eliminating loading of the burr flutes and minimizing chatter. This is the smoothest and most popular cutting styles for most metals, especially steel, stainless steel, alloys and exotics.


1-3/4″ standard length with 1/4″ shank
6″ overall length with 1/4″ shank