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-102, diameter (D): 3/8, cutting height (B): 3/4, shank (D): 1/4, overall length (L): 2-1/2, Ref: sa-3dc, style: Double cut, BURS-102 Solid Carbide cylindrical shape with No end Cut 3/8 dia x 3/4 x 1/4 shank double cut straps burr bit for die-grinders