Starrett SDS Plus. Drill Bit 14X460MM KBPX14E PGM Approved Carbide Tip 4 Point Flute Hammer For Concrete Masonry Stone Bricks

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

Zoro Tools

The Starrett SDS Plus 4 Point Drill Bit comes with high performance carbide tips and a cross head design for consistent performance. This head design provides 4 vertical debris removal channels for faster material penetration and maximum debris removal. The drill body offers superior strength thanks to its specialised heat treatment, enabling it to withstand the most demanding of applications. PGM certified.

ManoMano

Sds Plus 4 Point Drill Bit 14 x 460mm - Starrett