China Golden Triangle Glass Drill Bit

Name : glass drill bit

Material:alloy

Detail size:

3mm4mm5mm6mm7mm8mm9mm10mm11mm12mm


Product Name:Triangular drill
material:Diamond grinding wheel grinding of hard alloy cutter for finish cutting the centering drilling, high-temperature brazed carbide cutter head straight shank. Bit surface: black high temperature shield.
useful:Can be installed in an ordinary electric torch drill rechargeable drill drill impact drill flat drill function machine, machine drill chuck clamping range in 10 mm and above can be used.
Product features: open hole neatly, does not produce shock phenomenon, easy positioning, incision resistance leads to increase of the operation speed, slot after the easy decoration, chip easily.
Product purpose: used for drilling on ceramic tile, ceramic and glass. Please note: "can not be used for toughened glass drilling". The hole is slower, especially when drilling and will be drilled. At the same time to add coolant (water, no gasoline or turpentine). Pro, must add water Oh.
Jiezhuang instructions for use: the triangular drill the high quality hard alloy production and, in the normal electric drill can be in the glass, ceramic tile, ceramic, granite, and use of drilling a hole on the wall, drilling needed water use, prolong the service life of the drill. imported high quality alloy than ordinary alloy in use and its sharp edge, hole edge collapse in order.