broca de brocha hss de furo anular Equipamento para Construção ISO 8434 / BS 5200

ISO 8434 / BS 5200

12 nut fasteners for use with hex head cap screws

Comfortable sanding to do more

the bits stay firmly in place thanks to the tool's magnetic holder

Drilling capacity: Steel 13mm / Wood 40mm / Masonry 13mm

broca de brocha hss de furo anular Equipamento para Construção ISO 8434 / BS 5200One way to avoid ripples and burrs when drilling holes in pipes and tubing is to use annular cutters. Since annular cutters are hollow inside, there is no dead zone resistance to overcome. Using a twist drill to drill holes in pipes or tubing can raise concerns about hole roundness, location accuracy, hole finish, chip extraction, burr and drilling duration. The focal point of these concerns is the most notable feature of the twist drill; its point.