HIGHDRIL Diamond Vacuum Brazed U-groove Tooth Shape Drilling Bits with M14 Thread for Ceramic Granite Marble Stone Concrete Dia 6-125mm

ITEM:  Diamond M14 Vacuum Brazed Drilling Bit Quantity: 1pc only Specification:  Brand Name:HIGHDRIL Certification:CE Certification Origin:China Technology:Diamond Vacuum Brazed Is_customized:Yes Diameter 6-16mm: Diamond Height 10mm Diameter 20-125mm: Diamond Height 15mm Total Length:60mm Diameter:6/8/10/12/14/16/20/25/28/30/32/35/40/45/50/55/65/68/75/90/100/115/125mm Application: Drilling ceramic granite marble nature stone and concrete Feature:   1.Advanced vacuum brazing production process,Fast cutting and drilling, long life, high efficiency and durability, high cost performance ;   2.Material optimization,The perfect combination of high-quality steel body and high-quality diamond;   3.U-groove tooth shape,More sharp, improves product performance and facilitates the discharge of debris;   4.No edge breaking,The drilling and finishing effect is good, neat and smooth;   5.Low pollution,Suitable be used with water or without water.