Description _x000D_ _x000D_This side cutting drill bit set is made of premium material, which can withstand long-lasting use. Features the high speed steelmaterial, which has high durability, not easy to deform. Fine workmanship, ensures practicality. _x000D_ _x000D_Features _x000D_ _x000D_-Color:Golden _x000D_-Material:High speed steel _x000D_-Size:9.10X0.80X0.80cm/3.58X0.31X0.31in _x000D_Drill diameter: 3mm, 4mm, 5mm, 6mm, 6.5mm, 8mm _x000D_- The cutter is acute, which can drill thin boards such as wood boards, and can also be sawed laterally after drilling. _x000D_- Titanium plating on the surface, after quenching heat treatment, high hardness and good wear resistance. _x000D_- 135 degree oblique blades design, it is pointed and the opening is more efficient. _x000D_- Comes with various diameter drill saw bit to meet your different needs. _x000D_- Simple and delicate, excellent and reliable, carefully crafted, not easy to deform or break due to the high hardness. _x000D_Packing list1 x 3mm bit_x000D_1 x 4mm bit_x000D_1 x 5mm bit_x000D_1 x 6mm bit_x000D_1 x 6.5mm bit_x000D_1 x 8mm bit