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Pipe Hole Cutter

For more than 20 years, Gruvmaster has been one of the world's leading manufacturers of innovative, technologically advanced plumbing tools and machines for construction sites, refrigeration, gas, water and environmental technology as well as maintenance tasks.

The HC-1X pipe hole cutter is designed to cut up to 4-inch diameter holes in unpressurized pipe up to 8-inches in diameter.

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HC-2X 4 Inch Steel Pipe Hole Cutting Machine Tube Driller

Widely used in the fire protection industry

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HC-1X Electric 114mm Pipe Hole Cutting Machine Up To 4"

Widely used in the fire protection industry

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Resources

Gruvmaster Roll Grooving Rollers: Plated vs. Stainless Steel
Roll grooving machines require different roller materials for different pipe conditions. This article compares plated rollers and stainless steel rollers used on Gruvmaster roll grooving machines, focusing on thin-wall pipe applications, groove quality control, durability, and cost considerations. Selecting the correct roller set based on pipe wall thickness helps improve grooving consistency and overall processing reliability.
Final Assembly of Roll Grooving Machines at Gruvmaster Factory
Photos from the Gruvmaster factory show roll grooving machines during final assembly. At this stage, machines undergo alignment, fastening, fine adjustment, and inspection. Each unit is assembled by hand following a consistent process to ensure stable structure, smooth operation, and reliable quality before shipment.
RG-2M Portable Combination Roll Groover — Red-Black Edition
The RG-2M by Gruvmaster is a portable combination roll groover designed for 1"–6" pipe sizes. Featuring a compact structure and a new red-black appearance, it is suitable for on-site installation, maintenance, and renovation work. Photos show the current configuration and toolbox layout.