Parts List: 10×Eccentric Drill Bit Highlight description: Widely Uses: This eccentric drill bit set is widely used for different materials, such as tiles, glass, hard plastics, cement, granite, concrete, and more. The effect is more significant when used together Precision and Enduring: Our product provides maximum cutting power and precision, electric fusion rust-proof, incisive and enduring. Use water to cool and control the speed when drilling Safe to Use: The drill bit can reduce slippage when drilling on hard surfaces and is safer to use. It is suitable for regular power drills, hand drills and bench drills. Not suitable for impact drills Premium Material: Made of premium alloy material, this eccentric drill bit is very sturdy and can be used repeatedly Multiple Size: This masonry drill bit kit includes multiple sizes, which can meet your different needs Detailed description: Description: This eccentric drill bit is made of premium alloy material, which is strong and enduring. It provides maximum cutting power and precision. It is suitable for materials, such as tiles, glass, hard plastics, cement, granite, concrete. Feature: Meet Your Needs: Our eccentric drill bit has multiple sizes to meet your different needs. It is more safe to use. Rustproof: This eccentric drill bit is electric fusion rust-proof, which is incisive and enduring. It is suitable for ordinary power drills, hand drills and bench drills. Specification: Product Name: Eccentric Drill Bit Set Material: Alloy Size: 9-10.5 cm Shank diameter: 6.35 mm Manual measurement error 1-3 cm Color: Blue Notes: 1.There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 2.Please allow slight dimension difference due to manual measurement. Widely Uses: This eccentric drill bit set is widely used for different materials, such as tiles, glass, hard plastics, cement, granite, concrete, and more. The effect is more significant when used together Precision and Enduring: Our product provides maximum cutting power and precision, electric fusion rust-proof, incisive and enduring. Use water to cool and control the speed when drilling Safe to Use: The drill bit can reduce slippage when drilling on hard surfaces and is safer to use. It is suitable for regular power drills, hand drills and bench drills. Not suitable for impact drills Premium Material: Made of premium alloy material, this eccentric drill bit is very sturdy and can be used repeatedly Multiple Size: This masonry drill bit kit includes multiple sizes, which can meet your different needs