Upgrade your drilling projects with this 5PCS Diamond Drill Bits Set, specially designed for precision dry drilling on hard materials. Made with high-strength brazed diamond coating, these drill bits deliver fast cutting speed, excellent durability, and smooth hole edges without chipping.
Specifications:
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Shank Diameter: 9.35mm (Hex Shank)
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Drill Sizes: 6mm, 6mm, 6mm, 8mm, 10mm
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Total Length: 66mm / 80mm
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Material: Brazed Diamond + Steel Body
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Application: Suitable for ceramic tile, porcelain, marble, granite, quartz, and glass
Key Features:
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Dry drilling design, no water required
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Hex shank for firm grip and reduced slipping
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Thicker diamond layer for longer service life
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Ideal for DIY, renovation, and professional stone drilling
