Benefits of the double cut (DC) flute include Rapid removal of a broad range of materials combined with excellent operator control. It does this by incorporating a positive cutting rake angle that gives great “bite” into the material and yet,­­­ is not so aggressive that the operator fatigues quickly after using it in a hand piece. The steel shanks are ground, which sets them apart from our competitors, #BURS-120, diameter (D): 1/4, cutting Height (B): 5/8, shank (D): 1/4, overall length (L): 2, type: Solid carbide, Ref: sc-1dc, style: Double cut, BURS-120 Solid Carbide radius cylinder shape 1/4 dia x 5/8 x 1/4 shank double cut SC burr bit for Die-Grinders