Description:

Made of heat-treated tungsten carbide that hardness can reach to HRC70, sharp and sturdy, great for deburring and polishing.
High abrasion resistance, sharp blade cutting smooth no burr, no edge, chip removal more smoothly, strong, durable, and long service life.
Widely used for metalwork, tool making, model engineering, wood carving, jewelry making, welding, chamfering, casting, deburring, grinding, cylinder head porting and sculpting.
A essential kit for woodworkers & enthusiasts who cleans up welds or works with metal frequently, easy to grasp and use, safe and reliable.
2 types: single-groove for hard materials such as iron and copper, double-groove for soft materials such as plastic, wood, aluminum, 20 different sizes to meet your needs.

Specification:

Material: Tungsten Steel
Color: Silver
Size(Approx): (Length x Diameter)
3x3mm Single-groove & 3x3mm Double-groove - 38x 3mm/ 1.5x0.11in
3x4mm Single-groove & 3x4mm Double-groove - 51x 4mm/ 2x0.15in
3x5mm Single-groove & 3x5mm Double-groove - 51x 5mm/2x0.19in
3x6mm Single-groove & 3x6mm Double-groove - 51x 6mm/ 2x0.23
6x6mm Single-groove & 6x6mm Double-groove - 61x 6mm/ 2.4x0.23in

Package Includes:

1 Piece Rotary Burr

Note:

Please allow 1-3cm error due to manual measurement, pls make sure you do not mind before you bid
Due to the difference between different monitors, the picture may not reflect the actual color of the item, pls understand, thank you