Vacuum brazed or Eelectroplated diamond core drill

Diamond core drills for marble, composite material SD series Shank: Hexagon, triangle, round, M14 or 5/8-11 connection Diameter: 4-150mm

Three-in-one size design: 20mm/35mm/50mm are available to meet different hole diameter requirements Drilling, chamfering and polishing various mate...

Drilling holes and chamfering, grinding& enlarging holes on porcelain, granite, marble, masonry and stone. Lightning tooth design helps less he...

It's perfect to multi-purpose drilling for hard porcelain, dekton, granite, marble Diamond length 10mm, 15mm, 20mm Working length 35mm, 50mm Hexago...

It's perfect  for hard porcelain,dekton, granite, hard stone Much sharper with high precision and longer life-span Diamond length 15mm Working leng...

Drill all types of natural stone and engineered stone,porcelain,ceramic, mosaic tile etc Diamond length 5mm, 10mm, 15mm Working length 35mm, 40mm, ...

The drilling holes are neat, fast drilling, excellent performance The crown U-shape segment makes drills more aggressive Segment height 7-10mm, t...

Aggressive T-segment rim design for speed and durability The side vacuum protection strips offer clean cut and body protection Segment height 7mm, ...

High quality diamond to sinter to ensure the quality and lifespan The crown U-shape segment makes drills more aggressive  The drilling holes are ne...