Slots furnished in sizes from 1.900 to 20 OD. Our slot size capabilities range from 0.012” to .500” and ¼” – ½” round holes. All of our machines use a continuous flow of biodegradable coolants to maintain the pipe’s metallurgical integrity. We can slot or round hole perforate a wide range of materials, such as carbon grades, alloys, stainless steel, and chrome. We are capable of creating complete turnkey packages as easily as we can slot or perforate customer-owned materials.