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M14 Vacuum Brazed Diamond Hole Saw Set for Angle Grinders - Professional Drill Bits for Marble, Granite, Ceramic Tile & Glass (5-50mm)1
Drilling ToolsGraniteCeramic Tile & Glass (5-50mm)Diamond Hole SawAngle Grinder Drill Bits
Xiamen Ssd Metal Technology Co., Ltd
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Product DescriptionProduct DescriptionEngineered for precision and durability, this industrial-grade diamond hole saw set features vacuum brazing technology that bonds 40/50 grit diamond particles to a high-strength steel core at 1150°C, achieving 3x longer lifespan than electroplated alternatives. The M14 hex shank ensures secure compatibility with all standard angle grinders (100-125mm discs), while laser-optimized cooling slots enable dry/wet drilling up to 8000 RPM. Perfect for creating clean holes in marble countertops, granite monuments, ceramic tiles, and glass panels without chipping.SpecificationKey Product FeaturesVacuum Brazed Diamond Matrix - 4.2ct/cm2 density for 200+ holes in granite.M14 Universal ShankFull-Size Range - 6/10/15/20/25/30/35/40/65mm (±0.1mm precision).Dual Cooling System - Dry cutting at 8000 RPM or water-cooled for heat-sensitive materials.Zero-Chip Technology - Tungsten pilot tip prevents edge cracks on glass and ceramics.Anti-Vibration Design - Reinforced steel core reduces 50% hand fatigue.Specifications and DimensionsParameters SpecificationsMaterial 65Mn high carbon steel base + vacuum brazed diamond layerApplicable materials Marble, granite, tile, glass, artificial stoneCutting depth Granite 30mm, tile 50mm, glass 15mm.Maximum speed 8000 rpm for dry cutting, 5000 rpm for wet cutting.Set Contents 9 Drill Bits + 1 Guide Plate + 3 Spare PinsCertifications CE, RoHS, ISO9001, GSItem No.Diamond Grit SizeThreaded Interface5mm-150mm (Customizable)6~18mm (46#) 20mm and above (36#)M14This product is suitable for making holes in hard materials such as marble, concrete, granite slabs, and full porcelain tiles. It is sharp, durable, with a clean cut, and easy to use.Drawings & DimensionsDetailed CAD drawings and dimensional diagrams are available for download here or upon inquiry. Our engineering team can provide tailored designs to meet specific project requirements.Why Choose Us?Other ProductsOEM/ODM capabilitiesCompetitive pricing & bulk discountsFast shipping & customs clearance supportTurnkey project solutionsPackaging & ShippingFAQQ: Can it drill through 10mm thick tempered glass?A: Yes, use water cooling and maintain 800-1200 RPM for best results.Q: How to attach the vacuum base?A: Press the base firmly on flat surfaces – the suction cup self-seals in 3 seconds.Q: Is water cooling mandatory?A: Required for glass and reinforced concrete; optional for tiles and marble.Q: What's the diamond grit size?A: 50/60 grit for fast cutting, 80/100 grit for smooth finishes.Q: Compatible with hammer drills?A: Only for rotary mode. Hammer function will damage the diamonds.
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