10 Pieces steel Drill Bit Set, Professional Tile Drill Bit Set (1/1.5/2/2.5/3/3.2/3.5/3.8/4 mm), for Various Materials,Tiles, Glass, Ceramics, Porcelain, Wood, Mirrors, and Masonry

• 【Premium Tungsten Carbide Construction】Drill Bits feature industrial-grade YG6X tungsten carbide tips with 94% carbide content, delivering 10x longer lifespan than standard steel bits. The Carbide Tipped Drill Bits maintain razor-sharp cutting edges through toughest materials without dulling or deformation
• 【Precision Sizing for Delicate Work】This comprehensive Tile Drill Bit Set includes 10 essential sizes from 1.0mm to 4.0mm (1.0, 1.5, 2.0, 2.5, 2.8, 3.0, 3.2, 3.5, 3.8, 4.0mm). Each Hole Saw Arbor Pilot Drill is laser-calibrated to within 0.01mm tolerance for absolute drilling accuracy in precision applications
• 【Universal Arbor for Secure & Easy Use】The included arbor (mandrel) features a quick-change design and a pilot drill bit, ensuring a secure connection to your power drill and guiding the hole saw for an accurate, wobble-free cut every time.
• 【10-Piece Value Set for Professionals & DIYers】This comprehensive kit offers incredible value, combining the most commonly used hole saw sizes with essential tile bits. It's the perfect starter set for home improvement or a handy backup for professional tradespeople.
• 【Professional Results Guaranteed】Diamond-ground cutting edges produce polished finishes without burrs or cracking. The anti-slip hexagonal shank prevents rotation in the chuck while protective coating reduces heat buildup. Ideal for plumbers, tilers, glaziers and DIY enthusiasts seeking laboratory-level precision

Specification: Material: YG6X Tungsten Carbide (94% content) Colour: Silver Quantity: 10 pieces + 1 arbor Sizes: 1.0-4.0mm (10 sizes) Tolerance: 0.01mm precision Packaging Details: 10 × Drill Bits 1 × Universal Arbor Key Features: 10x longer lifespan than steel Precision laser-calibrated sizes Quick-change arbor design 10-piece professional set For tiles and tough materials Please Note: Compatible with standard power drills. Suitable for professional and DIY use. Always wear appropriate safety equipment.