High-strength Four-edge Cross Drill Bit Set

The ordinary drill bit is easy to damage tile, glass, and other materials when drilling!

The four-edge cross bit has a concentrated stress point and can drill faster and more accurately without damaging the material.

Full range of sizes(3-12mm), faster drilling to meet your diverse needs and improve efficiency.

MAIN FEATURES

• Durable Material: Made of high-hardness steel, strong, rust-proof, wear-resistant, corrosion-resistant, and durable.
• Drill Faster: Sharp 4-edge design, drills faster and more precision, effectively improving working efficiency.  
• Compatibility: Universal hexagon shank, suitable for most electric drills, hand drills, lithium drills, etc.
• Wide Application: Widely used in ceramic tile, vitrified brick, glass, concrete, metal, wood, and other drilling purposes.

SPECIFICATION

• Material: Steel
• Color: Black
• Drill Bit Size: 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm
• Package Includes: 1 * 4-edge Cross Drill Bit Set 

NOTE

• Please allow slight measurement deviation due to manual measurement.
• Due to the different monitor and light effects, the actual color of the item might be slightly different from the color shown in the pictures.