12pc brazing hole opener :This product comes with 12 different sizes of brazing hole openers, making it versatile and suitable for various drilling tasks. Multi-purpose drilling bit :This drilling bit can be used for drilling through vitrified brick, ceramic, stone, and marble, making it a versatile tool for various DIY projects. Reaming bit set :This product includes a reaming bit set, which is useful for enlarging existing holes and ensuring precision in drilling. Wood drilling :This drilling bit is specifically designed for wood drilling, making it an efficient and effective tool for woodworking projects. Colour:Gold Material: Package Contents: 12 * 6-35mm Diamond Coated Drill Bits 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.