Granite Drill Bit 5/16 - Versatile Hammer Drill Bit Sets for PGM Certified Precision and Precise Dowel Holes - Durable Drill bit for Granite and Marble

GRANITE DRILL BIT: The drill bits are optimized to provide fast and precise results in granite. Thanks to the optimized tip suitable to drill even the hradest of granite and marble.
PGM CERTIFIED: Our drill bits are PGM certified to provide precise dowel holes. Being compliant with PGM ensures accurate and clean results even in tough conditions.
DURABLE CARBIDE TIP: Crafted with a patented, high quality, durable carbide tip and engineered to withstand rigorous use, the drills maintain sharpness and strength to ensure precise and efficient results.
SIZE LIST: The delivery includes the size 5/16. The drills are delivered with a cylindrical shank, a cutting angle of 130¡ã and are crafted with a patented carbide tip.