
Electroplated Segmented-Crown Stone, Porcelain & Slate Core Drill Bit
Heavy-duty segmented crown electroplated drill bit designed for rapid coring in natural limestone, slate, glazed architectural panels, and dense porcelain stoneware.
Category · Electroplated Tools
Industrial diamond blades, core drill bits, PPE safety equipment, automotive maintenance sets, and workshop hand tools. Process-matched to buyer drawings with 100% pre-shipment inspection and delivery from any port in China.

Heavy-duty segmented crown electroplated drill bit designed for rapid coring in natural limestone, slate, glazed architectural panels, and dense porcelain stoneware.

Deep-barrel (70mm effective length) electroplated diamond core drill, designed to bore through thick laminated granite countertops, composite sinks, and quartz vanities.

Slotted cutting rim electroplated diamond hole saw engineered for fast dust and slurry clearance in marble slabs, fiberglass boat hulls, and carbon fiber composites.

Large-diameter electroplated diamond core drill with 10mm reduced shank, allowing standard bench drills and handheld chucks to drill 25mm to 100mm holes in glass.

High-speed 1/4" (6.35mm) hex-shank electroplated diamond hole saw for quick-change chucks, ideal for drilling tap and pipe holes in glazed wall tiles and ceramics.

Precision electroplated diamond core drill bit with cylindrical straight shank, delivering flawless, chip-free hole cutting in sheet glass, ceramic tile, bottles, and mirrors.

Professional electroplated slotted diamond core drill bit series b (heavy duty) manufactured with high-exposure industrial diamond grit for fast, chip-free drilling, coring, and profiling across porcelain, granite, masonry, and reinforced concrete.

Professional electroplated diamond core drill bit series a (round shank) manufactured with high-exposure industrial diamond grit for fast, chip-free drilling, coring, and profiling across porcelain, granite, masonry, and reinforced concrete.

Professional electroplated fiberglass & composite material diamond trimming blade manufactured with high-exposure industrial diamond grit for fast, chip-free drilling, coring, and profiling across porcelain, granite, masonry, and reinforced concrete.

Professional electroplated fine-grit porcelain & glass finishing diamond disc manufactured with high-exposure industrial diamond grit for fast, chip-free drilling, coring, and profiling across porcelain, granite, masonry, and reinforced concrete.

Professional electroplated double-sided vented diamond cutting & shaping disc manufactured with high-exposure industrial diamond grit for fast, chip-free drilling, coring, and profiling across porcelain, granite, masonry, and reinforced concrete.

Professional electroplated wave-pattern diamond contour grinding wheel manufactured with high-exposure industrial diamond grit for fast, chip-free drilling, coring, and profiling across porcelain, granite, masonry, and reinforced concrete.