Description
Drilling diameter: 0.16 inch (4.3 mm) ; Effective length: 3.9 inches (100 mm)
Wear confirmation mark (patented) While there is a mark, you can check that the hole diameter is an exact hole diameter as a prescribed value
Precise Drilling Close to a True Circle: The 4 crossing blades allow for precise holes close to a true circle, and will not stick to the middle rebar. The 5th blade (tip point) allows for easy and accurate positioning
Product specifications and appearance may change without prior notice in order to make improvements
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