Professional tile drill bits set includes 8pcs core drill bits with diameter of 6/ 8/ 10/ 13/ 19/ 25/ 32/ 51mm and M14 thread, 1pc 10mm (5/8") diamond finger milling bit, 1pc core bit adapter, 6pcs dry diamond drill bits with diameter of 5, 6, 8, 10, 12, 15mm. Multiple Sizes to meet various demands. Perfect for drilling porcelain tile, granite, marble, brick and all similar material.
The thread of all hole saws are 5 / 8 "- 11, which can be connected to most of angle grinder directly. Besides, coming with a adapter so that you can use these bits with electric hand drill. And the small diamond hole saw bits is designed with quick change hex shank, suitable for electric drill & bench drill.
These drill bit kit is suitable for both dry and wet use. The core bits of small size are integrated wax lubricant and large size bits have large clearance hole on both sides for the entrance of cooling water and fast heat dissipation. However, to prolong the life-span, it is recommended to used with water for cooling and lubrication.
These diamond drill bits are made of high quality steel material, high hardness, rust & corrosion resistant and not easy to break. Furthermore, a thicken diamond grains vacuum brazed to the edge of steel core, which makes sharp, high precision, and smooth cuttings at high speed.
Coming with fine & compact carry case, convenient for you to storage and carry out. Thoughtful & practical gift for DIY lover.
Company Profile Sichuan Mighty Machinery Co. Ltd. is one of the most famous mechanical parts supplier in China.Our products have been exported to Europe, America,the Middle East market and other areas since 1980. With top-ranking management, professional technical support and rich export experience, MIGHTY has established long-term and stable business partnership with many international companies and won good reputation from worldwide customers.
MIGHTOOLS is the major business unit, providing varieties of products: Machine tool accessories,Cutting tools,Measure tools,Hand tools,Vehicle repair tools,Garden tools,Wood working tools,Non-standard automation parts and other customized Machining Parts according to drawings(OEM),etc.