Hinge Boring Bits Left Hand 70mm

Left-hand carbide-tipped hinge boring bits (hinge drill bits) with a 70 mm overall length and a 10 mm shank. 19 sizes from 15 mm to 40 mm, listed from smallest to largest. They include 35 mm, the common cup size for concealed hinges.

Right-hand bits of the same length: Hinge Boring Bits Right Hand 70mm.