BS 1296-4 is the fourth part of the BS 1296 multi-series that discusses the specifications for single-point cutting tools.
BS 1296-4 relates to ground high-speed steel tool bits and specifies dimensions and tolerances for tool bits with round, square or rectangular sections.
BS 1296-4 on the specification for single-point cutting tools is useful for:
Ground high-speed steel tool bits are metal-cutting lathe tools and are used for cutoff, turning, facing, grooving, and similar machining operations. Given the functions of these products, they need to be well designed and free from defects and deformations.
The dimensions provided in BS 1296-4 help you in the production and design phases of ground high-speed steel tool bits. BS 1296-4 can also be used for quality control by verifying the dimensions and tolerances.
Overall, the guidelines of BS 1296-4 help you to design and produce high-quality, defect-free ground high-speed steel tool bits.
ISO 5421:1977