Malone Specialty Inc. offers Brass Hydraulic Cutting Rings, Carbon Steel Cutting Rings, and 316 Stainless Steel Cutting Rings. These Tube Sleeves are used for Metric Tubing and are available for all Metric Series, and most Metric Tubing sizes. For more information, click onto one of the product links below, or give one of our experienced salesmen a call at 440-255-4200.