40° DP37 Worm Turning Threading Inserts Indexable Lathe Threading Holder Made from high-quality spring steel, heat-treated and precision machined. Impact-resistant, durable, and deformation-resistant. Dimensions: 20 mm wide x 20 mm high. Total length: 121 mm. Inserts: Made from tungsten carbide with a coated surface. For turning 40-degree worm threads. Thread angle:40degrees. Threading range: DP37 Suitable for machining carbon steel, steel, cast steel, and stainless steel. Package Includes: SCVER2020K22: 1 piece 40-DP37 2 pieces.
eBay