The M-4 Multi-Purpose Core Rig from Diamond Products is a highly versatile drilling system designed to deliver dependable performance across a wide range of concrete, masonry, and infrastructure applications. Whether you're a general, electrical, mechanical, or plumbing contractor, this rig meets the demands of both hand-held and stand-mounted coring. It supports large core bits when rigidly secured, yet remains light enough for portable, hand-held work. Built with durable materials and thoughtful ergonomics, this rig balances power, precision, and flexibility for both basic drilling tasks and more demanding angled, wet, or dry coring jobs.
6” Standard Bit Capacity, 3” (hand held)
Great Versatility in a Light Weight Rig