Full head carbide tip lasts longer for faster drilling speed and less carbide wear, the centric conical tip guides bit through concrete, provides rounder holes. Wear mark alerts the user when bit has worn to a level inappropriate for precision anchoring.
A total of 4 guests made comments
Sophia Thompson - 2024-03-03
Remarkable quality and value. The customer service team answered all my questions promptly. Very satisfied with the fast shipping!