Rolled flute masonry drills for use in most masonry materials.

• · Rolled flute masonry drills for use in most masonry materials
• · Suitable for cordless & corded drilling tools
• · Designed for use on rotary percussion mode
• · Optimum strength against vibration and pull-out for complete reliability
• · Annealed after final pressing to guarantee ductility and electrolytically tin plated to avoid oxidation