Diamond Tile Drill Bit Set with Cooling Wax Core Drilling Marble Granite Glass Concrete Anti-Slip

Dry Drilling and Grinding All-in-One Solution: This premium diamond drill bit combines drilling and grinding! Its front saw cuts clean holes while the rear wheel grinds or chamfers edges-no mid-job bit changes required-boosting efficiency for backsplashes or bathroom installations. High-Quality Diamond & Cooling Wax Core: Crafted with a high-density diamond coating and built-in cooling wax for fast, smooth dry drilling. Wax is released at high speeds to reduce friction/heat/dust-no messy water needed on hard materials. Wide Compatibility & Rapid Penetration: This versatile tile drill bit is a true all-rounder! Concentrated diamond particles swiftly penetrate hard materials (ceramic, marble, granite, glass, concrete)-ideal for home/professional projects. Non-Slip Hex Shank & Stability: Features a non-slip 1/4" hex shank that locks securely into drill chucks. This design prevents slipping/wobbling, ensuring precision, stability, and safety-perfect for tile or attic wiring. From attic wiring to bathroom renovations, this drill bit delivers reliability! Dry operation suits areas where water is inconvenient, while its durability/speed cater to DIY and professional contractors demanding high performance.

Description: This versatile tile drill bit features concentrated diamond particles for fast, precise penetration of hard materials like marble, granite, glass, and concrete, making it perfect for both home and professional projects. Crafted with a high-density diamond coating and built-in cooling wax core, it enables smooth dry drilling by releasing wax at high speeds to reduce friction, heat, and dust-eliminating the need for water. Combining drilling and grinding functions in one tool, its front saw creates clean holes while the rear wheel smooths or chamfers edges without changing bits, boosting efficiency. The anti-slip 1/4" hex shank ensures secure grip, stability, and safety during use. Ideal for tile work, bathroom renovations, or attic wiring, this durable drill bit delivers reliable performance in dry conditions where water is unavailable.

Item Name: Drill Bit Material: Steel Features: Cooling Wax Core, Wide Compatibility, Rapid Penetration Size Details: 6mm, Length: 6.6cm, Hole Diameter: 0.6cm(Approx.) 8mm, Length: 8.2cm, Hole Diameter: 0.8cm(Approx.) 10mm, Length: 8.2cm, Hole Diameter: 1cm(Approx.) 12mm, Length: 8.2cm, Hole Diameter: 1.2cm(Approx.) 14mm, Length: 8.2cm, Hole Diameter: 1.4cm(Approx.) 16mm, Length: 8.2cm, Hole Diameter: 1.6cm(Approx.)

Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.

Package Includes: 6mm,8mm,10mm,12mm,14mm,16mm: 1 x Drill Bit or 2pcs: 2 x Drilling Bits or 3pcs: 3 x Drilling Bits or 4pcs: 4 x Drilling Bits or 5pcs: 5 x Drilling Bits or 6pcs: 6 x Drilling Bits