Piutouyar 10 Pcs 4mm Masonry Drill Bits, 5/32" Carbide Drill Bits Set for Concrete, Tile, Glass, Ceramic, Brick, Wood

Specification: Product Name: Masonry Drill Bits Color: Silver+Blue Material: Alloy Material Size: 4mm Package Content: 10 x Glass Masonry Drill Bit Set Notes: 1.) All dimensions are measured manually and may be 1 - 2mm deviated. 2.) There may be some color aberration due to lighting problems. Please understand.

• Package content: You will receive 10 pcs glass drill bits, the rich quantity can perfectly meet your daily needs and replacement
• Drill bit size: Drilling diameter: 4mm/0.16"; Total length: 82mm/3.23inch; Flute length: 40mm/1.57inch
• High-quality materials: The masonry drill bit is made of alloy material, which has excellent rust resistance and corrosion resistance. The triangular threaded drill bit is designed to make punching faster.
• Perfect compatibility: Durable drill bits are perfectly compatible with most hand drills, bench drills, and electric drills. Impact drills are not recommended. (Note: Please use water to cool down and control the speed when drilling)
• Widely used: Drill bits are very suitable for fast and stable drilling, and are widely used in drilling on concrete, glass, ceramic tiles, ceramics, and so on.