Value Collection 460-2400 M35 Cobalt Tool Bit Blank

Product Description

The VALUE COLLECTION 460-2400 is a square tool bit blank ground from M35 cobalt high-speed steel. It measures 0.5 inches wide by 0.5 inches high and 6 inches in overall length, providing a solid, unground billet that machinists and tool-and-die workers shape into single-point lathe tools, form tools, boring bars, and other custom cutting tools. M35 cobalt steel offers higher heat resistance and hardness retention than standard M2 high-speed steel, making it well suited for cutting harder workpiece materials at elevated chip loads and feeds.

This tool bit blank is used in machine shops, tool rooms, and maintenance departments where custom-ground tooling is required. Typical applications include turning, facing, grooving, and threading operations on manual lathes and turret lathes. The square cross-section allows the blank to seat reliably in standard tool holders and tool post blocks before final grinding to geometry.

Key Features

• M35 cobalt high-speed steel construction for improved hot hardness and wear resistance compared to standard HSS
• Square cross-section at 0.5 inches x 0.5 inches for consistent seating in tool holders
• 6-inch overall length provides sufficient stock for grinding multiple tool profiles over the life of the blank
• Unground billet allows machinists to grind custom rake, relief, and clearance angles to suit specific applications
• Single-piece packaging with no minimum order above one unit

Compatibility

Designed as a standard square tool bit blank for use in manual lathe tool posts, turret lathe holders, and tool grinding fixtures that accept 0.5-inch square shank tooling.

Installation Notes

Tool bit blanks are ground to final geometry using a bench grinder or tool and cutter grinder; always wear appropriate eye protection and use a properly dressed grinding wheel rated for high-speed steel. Secure the workpiece firmly against the tool rest to maintain consistent angles during grinding. Verify the finished tool geometry matches the requirements of the lathe operation before mounting in the tool post. Allow the ground tool to cool adequately between passes to preserve the temper of the cobalt steel.