Solid tungsten carbide hinge boring bit Z 3 V 3 - Leitz
Above all, the drilling of the hinge holes at the edge of the panel can be a problem for many manufacturers when the quality of the drilled hole deteriorates rapidly after a short time due to tool wear. The solution is the Leitz solid tungsten carbide hinge boring bit with three cutting edges. This tool not only drills faster but also better.
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