New Arrival DIAFLEX Electroplated Diamond Core Drill Bit – Precise Hole Drilling For Tile, Glass & Stone
Jul 10, 2026
Leave a message
DIAFLEX Electroplated Diamond Core Drill Bit
-
DIAFLEX Electroplated Diamond Core Drill Bit
As a professional manufacturer of full-series diamond abrasive tools, we are glad to launch our brand-new DIAFLEX electroplated core drill bits this week, targeted at global tilers, stone fabricators, glass processing factories and hardware wholesale distributors.This core drill adopts high-strength steel substrate with uniform electroplated diamond grits on the cutting edge. It realizes fast, smooth hole drilling without edge chipping, perfectly matching hand drills and angle grinders for wet drilling of ceramic, porcelain, glass, marble, quartz and artificial stone.
-

Core Product Advantages
Uniform Electroplated Diamond Layer for Sharp & Stable Drilling
Diamond grains are firmly electroplated on the drill head, ensuring consistent cutting performance throughout service life. The dense diamond coating avoids grain shedding during continuous punching work.Built-in Chip Removal SlotsSide chip evacuation slots quickly discharge glass powder and stone debris, prevent drill bit jamming and overheating, greatly improve drilling efficiency and extend service life.Standard Universal ShankStandard straight shank fits most handheld electric drills and angle grinders worldwide, easy to replace and operate for on-site decoration and factory deep processing.Complete Size Range & Custom SupportFull stock diameters cover 6mm / 8mm / 10mm / 12mm / 16mm / 20mm / 25mm / 35mm. Custom non-standard sizes and OEM private label service are available to meet personalized wholesale demands. -
DIAFLEX Electroplated Diamond Core Drill Bit
Wide Application Scenarios
✅ Ceramic & porcelain tile hole punching for bathroom and kitchen decoration✅ Quartz, marble countertop sink & faucet hole drilling✅ Tempered glass, mirror thin plate precise drilling✅ Artificial stone, small slab customized hole processing
