PRODUCT NAME: Vacuum Brazed Drill core bits M14 Thread

SPECIFICATION:

 Diameter：20mm,25mm,30mm,32mm,35mm,68mm

 Total length 60mm; Grit: #40/50; Diamond height 10mm;

M14 Thread （It applies to Europe）

QUANTITY: 1pc ,2pcs

Application:

Drilling for Ceramic Tile,Porcelain Tile,Marble,Granite,Quartz,Artificial Stone and other materials.

FEATURE:

1.Serrated cutter tooth design,improves sharpness and drilling speed, multiple chip removal slots between the serrated teeth for quick dust removal;