JOERIC 5/16" Dry Diamond Drill Bit Set, 10 PCS Orange 8mm Ceramic Drill Bit Diamond Core Drill Bit Tile Drill Bit with Storage Case for Granite Marble Tile Ceramic Stone Glass (Not for Wood) Youngly Made to last through woodworking

Made to last through woodworking

at 45 degrees 27mm and bevel cuts up to 45 degrees

with high surface hardness and wear resistance

Resin construction with hardened steel bars to prevent flexing and bending

Specifications: Material: Gel

JOERIC 5/16" Dry Diamond Drill Bit Set, 10 PCS Orange 8mm Ceramic Drill Bit Diamond Core Drill Bit Tile Drill Bit with Storage Case for Granite Marble Tile Ceramic Stone Glass (Not for Wood) Youngly Made to last through woodworkingBrand: Visit the JOERIC Store Color: Orange Features: Dry drilling design: Vacuum brazed diamond drill bit integrated with wax lubricant inside which melts while dry drilling and cools the cutting surface; water can be used as additional cooling to prolong the life of the bit. Package Includes: 10 pc 5 16" (8mm) hex shank dry diamond core drill bits . Ample quantities, can meet your needs. For different kinds of materials: Diamond core bits are worked