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-190, diameter (D): 1/8, cutting Height (B): 3/8, shank (D): 1/8, overall length (L): 1-1/2, Type: Solid carbide, Ref: sg-43dc, style: Double cut, BURS-190 Solid Carbide pointed tree shape 1/8 dia x 3/8 x 1/8 shank double cut SG burr bit for Die-Grinders