masonry drill bit online manufacture

Kit-1 5pcs Tile Marble Masonry Black Diamond Core Drill Bit Set Features: 1. Vacuum brazed process, diamond grit is embeded in matrix very stably, high grain protrusion height 2. Good quality diamond from ... Read More

Kit-1 5pcs Tile Marble Masonry Black Diamond Core Drill Bit Set Features: This product is specially developed for the drilling of superhard materials such as stone without water . It combines the sharpness of ... Read More

75mm Length Vacuum Brazed Diamond Core Drill Bit It's a longer diamond drill bit, so it has longer working length, suitable for the requirements of deeper drilling. Wide Application: The diamond drill bit set ... Read More

18mm Angle Grinder Masonry Vacuum Brazed Diamond Core Drill Bit Features: 1. Vacuum brazed process, diamond grit is embeded in matrix very stably 2. Good quality diamond from famouse brand, durable and sharp 3. ... Read More

Hexagonal Shank Fast-fit Diamond Core Drill Bit Set Features: 1. Vacuum brazed process, diamond grit is embeded in matrix very stably, high grain protrusion height 2. Good quality diamond from famouse brand, ... Read More

Hexagonal Shank Fast-fit Diamond Core Drill Bit Set Features: 1. Vacuum brazed process, diamond grit is embeded in matrix very stably, high grain protrusion height 2. Good quality diamond from famouse brand, ... Read More

40mm Marble Porcelain M14 Vacuum Brazed Diamond Core Drill Bit Features: 1. Vacuum brazed process, diamond grit is embeded in matrix very stably, high grain protrusion height. 2. Good quality diamond from ... Read More

Step Reamer Burring Hexagonal Shank Straight Groove Metal Drill Bit Drilling holes in plastic, aluminum, copper, stainless steel, and many other types of sheet metal. Also doubles as a hole expander. Two flute: ... Read More

Vacuum Brazed 5-150mm Marble Porcelain Masonry Diamond Core Drill Bit Efficient & Smooth Cutting: The drill bit is made of premium grade diamond, delivers more effective performance than a traditional carbide ... Read More

5-100mm Triangle Shank Porcelain Marble Dry Diamond Core Drill Bit concrete for marble masonry granite This product is specially developed for the drilling of superhard materials such as stone without water . ... Read More