Carbide Burr Bits Set with 1/8 shank: These carbide burr bits set compatible with for Dremel metal grinding bits, for Hardell Milwaukee angle, straight air, electric die grinder bits. Very sharp, aggressive, better suited for sanding in tight spaces than grinding discs flap wheel. Sturdy and Wear Resistance: These die grinder drill bits are made of tungsten carbide steel, which is highly wear-resistant. Even when grinding metals such as aluminum and copper, the service life is still very long. Carbide Burr with Double-Cut Design: These carbide rotary burrs adopt a cross-line design, which has the characteristics of rapid chip evacuation, can improve work efficiency and shorten cutting time. Widely Used: 10 rotary burr set types can meet different jobs, such as engraving, carving, polishing, deburring, grinding, cutting, chamfering, milling, cleaning, transplanting.<br><br>Colour:As Shown Material:Metal<br><br>Package Contents: 1set * die grinder bits(10Pcs)<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.