April Scrap Surcharge $.1180/lb Additional Alloy surcharges for April 4037- will be $.0280/lb - 4140 will be $.0383/lb - 8640 will be $.0295/lb

Knurling and Roll Threading

Auto Bolt has the newest thread rollers in both automatic and hand feed, allowing them to offer unique products in longer lengths. These state-of-the-art machines thread at high speeds making the process not only fast but also providing a pricing advantage.

Auto Bolt’s knurling capabilities allow for producing a diamond shape knurl or straight serrated knurl, offering a more customized product. Auto Bolt possesses the expertise and experience to produce accurately knurled products.