HIGHDRIL Diamond Drill Bits Kit with 5/8-11 Thread for Porcelain Tile Granite Marble 7pcs/Box 25/35/50/75mm+2" Chamfer Bit+20mm Drilling Milling Bit+SDS Adapter

ITEM:  HIGHDRIL 5/8-11" Thread 1set Silver Aluminum Case Bits For Porcelain Tile Granite Marble Quantity:1set/7pcs boxed bits(4pcs drilling bits,1pc Chamfer Bit,1pc Integrated grinding rod drilling,1pc SDS adapter) Size: 1.Core Bits: Diameter:(25/35/50/75mmmm, Total length:60mm, Diamond Height: 10mm, Grit:#35/40；          2.Chamfer Bit: Diameter:50mm;Total Length:55mm,Working length:46mm, Grit:#80；          3.Integrated grinding rod drilling: Diameter:20mm, Total Length:60mm, Working length:35mm;Grit:#35/40；          4.5/8-11 SDS Adapter:Total Length:72mm . Application： 5/8-11" Drill bits: Dry or wet drilling for porcelain,tile,granite,marble,stone,masonary ang so on;    Chamfering Bits:For chamfering,enlarging,grinding and polishing the formed holes. Integrated grinding rod drilling:Multiple functions such as drilling, reaming, grinding, and finishing; 5/8-11 SDS Adapter:5/8-11  thread core bits can be fitted on Hammer drill or electric drill with SDS arbor. Feature:     1. It adopts vacuum brazing technology to produce, which greatly improves the working life;     2. The perfect combination of high-quality steel body and high-quality diamond, drilling is fast and stable;     3. Beautiful handle packaging     4. Make the working face clean,smooth, and the finishing effect is good;     5. It can be used dry or wet