Starrett SDS Plus 4 Point Drill Bits

Amazon

DESIGN: Featuring a drill body with specialized heat treatment and 4 high-performance carbide tips, this Starrett SDS drill bits is designed to withstand the most demanding of applications NO WANDERING: With strict tolerance limits and a high quality manufacturing process, you can count on this drill bit to deliver precise and accurate drilling results every time CARBIDE TIPS: These drill bits' precision ground carbide tips ensure consistent performance, while 4 cutting edges and 1 centering point provide improved accuracy FAST MATERIAL PENETRATION: This carbide drill bit's special flute geometry is designed to deliver fast material penetration and maximum debris removal, allowing for efficient and precise drilling PRECISION GROUND: With 4 vertical debris removal channels and a 130 degree tip angle, this drill bit delivers accurate and fast drilling with hammer action

ManoMano

General description This SDS Plus 4 Point Drill Bit features high-performance carbide tips and a cross head design that ensures consistent and efficient drilling. Its unique head design provides four vertical debris removal channels, allowing for faster material penetration and effective debris clearance. The drill body is reinforced with specialized heat treatment, offering superior strength and durability for demanding applications. It is PGM certified for quality assurance. Technical specifications Diameter: 12mm Overall Length: 260mm Working Length: 200mm Compatibility and accessories Compatible with SDS Plus hammer drills Installation Insert the drill into the SDS Plus chuck of your compatible drill Ensure it is securely fitted before use Usage Use for drilling into concrete, brick, and masonry materials Apply steady pressure during drilling for optimal results