Hallow Bricks By CHESTON

• 5 PCS MASONRY DRILL BITS: Cheston Drill Bits are designed with speed tip that penetrates into masonry surfaces quickly for faster & easier drilling during construction, DIY & house repair needs.
• OPTIMIZED FLUTE DESIGN: Reduces bit stress while drilling & keeps the bit running smoothly by fast dust removal. It allows for precise starts in materials such as masonry & reinforced concrete.
• ASSORTED SIZES & STURDY BOX: 5 individual sizes ranging from 10mm, 8mm, 6mm, 5mm, 4mm that will help in drilling by starting with the smallest bit and continuing to the size needed.
• MADE TO LAST LONGER: Each of the available drill bit in this set is made with hardened metal alloy for reduced resistance, better precision and is more wear resistant.
• IDEAL FOR ASSORTED SURFACES: Perfect for masonry surfaces, wall, plastic, wood, ceramic, terracotta, brick, concrete, stucco, brick, cinder block, laminate flooring, garden pot, marble, etc.