PRODUCT SPECIFICATION

Free Cutting Steel

Overview

Engineered with added sulfur or lead to generate small chips during machining. Ideal for high-volume automated production requiring precision and superior surface finish.

Key Features

Superior Surface Finish
Extended Tool Life
High Production Speed

Available Grades

SUM22, SUM23
1137, 1141, 1144
1215, 12L14

Common Applications

Precision ComponentsHydraulic FittingsFasteners

Grade Deep-Dives

1215

Lead-free resulfurized free-machining steel to AISI/SAE 1215 (SAE J403), S 0.26–0.35% — interchangeable with JIS SUM23

View Details →SUM23

JIS G4804 sulfur free-cutting steel, C ≤ 0.09% — interchangeable with AISI 1215; compared with SUM22 and SUM24L

View Details →

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