Value Collection 361-0090 Rectangle Tool Bit Blank

Product Description

The VALUE COLLECTION 361-0090 is a ground rectangle tool bit blank machined from M2 high-speed steel. Bit blanks are unfinished cutting tool stock used by machinists and tool grinders to produce custom single-point lathe tools, form tools, and other precision cutting tools. This blank measures 3/8 inch in width and 5 inches in overall length. The ground finish ensures consistent dimensional accuracy across the blank, reducing setup time when profiling the cutting edge. M2 high-speed steel offers a reliable balance of wear resistance and toughness suited to general-purpose tool grinding applications in machine shops.

This tool bit blank is used in metalworking and machining environments where custom cutting tool geometries are required. Machinists profile these blanks on a bench grinder or surface grinder to produce lathe turning tools, boring tools, threading tools, and similar single-point cutters. The rectangle cross-section is the most common blank geometry for standard tool holders and lathe tool posts in both manual and semi-automated setups.

Key Features

• M2 high-speed steel construction for dependable wear resistance in general-purpose tool grinding
• Ground finish provides dimensional consistency straight from the blank
• Rectangle cross-section compatible with standard lathe tool posts and tool holders
• 3/8 inch width for common small-to-mid-range tooling applications
• 5 inch overall length provides sufficient stock for profiling and resharpening

Compatibility

Designed as a standard rectangle tool bit blank for use in manual lathes, engine lathes, and bench grinder setups where custom single-point cutting tools are fabricated from raw stock.

Installation Notes

Tool bit blanks are ground and profiled by a qualified machinist using a bench grinder or surface grinder equipped with an appropriate grinding wheel for high-speed steel. Eye protection and proper work-holding fixtures are required during grinding. Ensure the grinder is at a complete stop before adjusting the blank or tool rest. Finished tools should be inspected for correct rake, clearance, and relief angles before use in any cutting application.