Overview
The CertainTeed SG-420 Duct Board Grooving Machine is a powerful, high-performance solution designed for swift and efficient duct board grooving. Driven by a robust 3/4 horsepower electric motor, it boasts four drive rollers that expertly guide the duct board through 21 precision-ground, hardened blades. This meticulous process consistently delivers well-defined contours and duct dimensions, rendering it highly suitable for a diverse range of applications.
Notably, the SG-420 easily adapts to groove duct boards of various sizes, including 1 IN, 1.5 IN, and 2 IN. Achieving accurate positioning for different duct sizes is a straightforward and precise task when utilizing the SG-420.
In addition to duct board grooving, the SG-420 possesses the versatility to groove spiral duct liner as well. It achieves this with a specialized set of blades designed explicitly for creating a spiral groove in the duct liner. This unique feature enables the duct liner to be readily formed into a spiral du...See More
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