Diamond Hole Saw Drill Bit Set (15 PCS) (1/4"-2") Serrated Diamond Cor

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The thickened diamond coating ensures high cutting strength, enabling smooth, stable drilling with minimal wear. The brazed steel construction resists corrosion and maintains sharpness, ideal for demanding materials like granite and marble .\u003c\/li\u003e\n \u003cli\u003eDry\/Wet Dual-Use DesignEngineered for both dry and wet drilling, these bits are heat-resistant and self-cooling. Without water, they withstand high-speed rotation, while adding water extends tool life and prevents overheating. Perfect for both residential and commercial applications requiring flexibility .\u003c\/li\u003e\n \u003cli\u003eSerrated Teeth for Efficient Chip RemovalThe serrated design with multiple chip-clearing grooves ensures rapid dust discharge, reducing clogging and improving work efficiency. This sharp-toothed structure accelerates drilling through ceramics, glass, and hard composites while maintaining a clean, burr-free finish .\u003c\/li\u003e\n \u003cli\u003ePrecision EVA Positioner IncludedThe included EVA mold guide jig forms a waterproof seal, securely clamping the hole saw to prevent slippage. Its bead-forming property ensures accurate positioning, minimizing damage to materials and workpieces during drilling .\u003c\/li\u003e\n \u003cli\u003eVersatile Application for Hard SurfacesSuitable for ceramic tiles, glass (excluding tempered), marble, granite, terrazzo,this set meets diverse project needs. 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Hard Storage Bag | Dry\/Wet Dual-Use | High-Precision Drilling\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003ePackage Content: 15 pcs professional brazed dry diamond hole saw: 6 mm (1\/4\")*2 ,8mm(5\/16),10 mm (3\/8\"), 12 mm(1\/2\"), 20 mm (3\/4\"), 25 mm(1\"), 32 mm(1-1\/4\"), 35 mm(1-3\/8\"),38mm(1-1\/2\"),45 mm (1-3\/4\"), 50 mm \/ (2\"), 1 pc EVA mold precise positioner and 1pc hard storage bag,2Pcs 5mm Serrated Masonry Drill Bit \u0026amp; Ejector pin with positioning function.\u003c\/li\u003e\n \u003cli\u003eAdvanced Diamond Brazing TechnologyThis 15-piece diamond core drill bit set features vacuum brazed diamond segments for exceptional durability and precision. The thickened diamond coating ensures high cutting strength, enabling smooth, stable drilling with minimal wear. The brazed steel construction resists corrosion and maintains sharpness, ideal for demanding materials like granite and marble .\u003c\/li\u003e\n \u003cli\u003eDry\/Wet Dual-Use DesignEngineered for both dry and wet drilling, these bits are heat-resistant and self-cooling. Without water, they withstand high-speed rotation, while adding water extends tool life and prevents overheating. Perfect for both residential and commercial applications requiring flexibility .\u003c\/li\u003e\n \u003cli\u003eSerrated Teeth for Efficient Chip RemovalThe serrated design with multiple chip-clearing grooves ensures rapid dust discharge, reducing clogging and improving work efficiency. This sharp-toothed structure accelerates drilling through ceramics, glass, and hard composites while maintaining a clean, burr-free finish .\u003c\/li\u003e\n \u003cli\u003ePrecision EVA Positioner IncludedThe included EVA mold guide jig forms a waterproof seal, securely clamping the hole saw to prevent slippage. Its bead-forming property ensures accurate positioning, minimizing damage to materials and workpieces during drilling .\u003c\/li\u003e\n \u003cli\u003eVersatile Application for Hard SurfacesSuitable for ceramic tiles, glass (excluding tempered), marble, granite, terrazzo,this set meets diverse project needs. The 15 sizes (6mm50mm) accommodate everything from small fixtures to large openings, with a 1\/4\" hex shank for compatibility with standard drills\u003c\/li\u003e\n \u003c\/ul\u003e"}

Diamond Hole Saw Drill Bit Set (15 PCS) (1/4"-2") Serrated Diamond Core Bits for Ceramic, Glass, Tile, Marble, Granite | EVA Positioner & Hard Storage Bag | Dry/Wet Dual-Use | High-Precision Drilling (1/4"-2")-15PCS

Description

Diamond Hole Saw Drill Bit Set (15 PCS) (1/4"-2") Serrated Diamond Core Bits for Ceramic, Glass, Tile, Marble, Granite | EVA Positioner & Hard Storage Bag | Dry/Wet Dual-Use | High-Precision Drilling

Product Features

Package Content: 15 pcs professional brazed dry diamond hole saw: 6 mm (1/4")*2 ,8mm(5/16),10 mm (3/8"), 12 mm(1/2"), 20 mm (3/4"), 25 mm(1"), 32 mm(1-1/4"), 35 mm(1-3/8"),38mm(1-1/2"),45 mm (1-3/4"), 50 mm / (2"), 1 pc EVA mold precise positioner and 1pc hard storage bag,2Pcs 5mm Serrated Masonry Drill Bit & Ejector pin with positioning function.
Advanced Diamond Brazing TechnologyThis 15-piece diamond core drill bit set features vacuum brazed diamond segments for exceptional durability and precision. The thickened diamond coating ensures high cutting strength, enabling smooth, stable drilling with minimal wear. The brazed steel construction resists corrosion and maintains sharpness, ideal for demanding materials like granite and marble .
Dry/Wet Dual-Use DesignEngineered for both dry and wet drilling, these bits are heat-resistant and self-cooling. Without water, they withstand high-speed rotation, while adding water extends tool life and prevents overheating. Perfect for both residential and commercial applications requiring flexibility .
Serrated Teeth for Efficient Chip RemovalThe serrated design with multiple chip-clearing grooves ensures rapid dust discharge, reducing clogging and improving work efficiency. This sharp-toothed structure accelerates drilling through ceramics, glass, and hard composites while maintaining a clean, burr-free finish .
Precision EVA Positioner IncludedThe included EVA mold guide jig forms a waterproof seal, securely clamping the hole saw to prevent slippage. Its bead-forming property ensures accurate positioning, minimizing damage to materials and workpieces during drilling .
Versatile Application for Hard SurfacesSuitable for ceramic tiles, glass (excluding tempered), marble, granite, terrazzo,this set meets diverse project needs. The 15 sizes (6mm50mm) accommodate everything from small fixtures to large openings, with a 1/4" hex shank for compatibility with standard drills

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