HIGHDRIL Diamond Drill Core Bit 1pc 19/25/32/35/38/51/76/102MM Ceramic Granite Marble Vacuum Brazed Hole Saw 5/8-11 Thread

ITEM:  Diamond  Vacuum Brazed Serrated Drill Bit With 58-11Thread Quantity: 1pc only Specification:  Diameter: 19/25/32/35/38/51/76/102MM ; Diamond height:10mm; Total length: 60mm ;58-11Thread Application: Drilling ceramic granite marble nature stone and concrete Feature: 1.High-quality diamond, sharp and durable, long service life. 2.Easy chip removal: There are several chip removal grooves between the teeth, which can quickly remove dust during drilling and are not easy to be clogged. 3.Serrated cutterhead: improves the sharpness and drilling speed. NOTE: 1.Recommended for angle grinder 2.Use 45°beveled angle positioning, gradually vertical and rocking left and right drilling;