Value Collection 383-4042 E-8 Threading Tool Bit C2 Carbide

Product Description

The VALUE COLLECTION 383-4042 is a single-point tool bit designed for precision threading, chamfering, undercutting, and V-grooving operations on a lathe or similar turning equipment. Built to Industry Standard E-8, the bit features a solid carbide tip rated C2 for hardness and wear resistance. The shank measures 0.5 inches in height and 0.5 inches in width, with a neutral cutting direction that accommodates both left-hand and right-hand feed passes. Overall length is 3.5 inches. The 60-degree included angle makes it well suited for standard thread-form cutting in metalworking shops and production environments.

This tool bit is used in metalworking and machining applications where a rigid, carbide-tipped single-point tool is required. Typical install scenarios include threading external or internal profiles, cutting chamfers, producing V-grooves, and undercutting shoulders on turned components. The neutral cutting direction gives the machinist flexibility in feed orientation without changing tooling. It is appropriate for use in manual engine lathes, turret lathes, and CNC turning centers equipped with a suitable tool holder accepting the E-8 industry standard shank size.

Key Features

• Industry Standard E-8 designation for consistent holder compatibility
• C2 solid carbide tip for extended wear life on ferrous and non-ferrous materials
• 60-degree included angle optimized for standard thread-form cutting
• Neutral cutting direction supports both left-hand and right-hand feed passes
• Multi-application geometry handles threading, chamfering, undercutting, and V-grooving
• Compact 3.5-inch overall length fits standard E-8 tool holders without overhang concerns

Compatibility

Designed for use with tool holders accepting the Industry Standard E-8 shank size with a 0.5-inch shank height and 0.5-inch shank width.

Installation Notes

This tool bit is installed by machinists in a compatible E-8 tool holder mounted on a lathe or turning center. Ensure the machine spindle is fully stopped and locked out before seating or adjusting the tool bit in the holder. Set tool height precisely on center to maintain correct thread geometry and avoid tool deflection. Follow the machine manufacturer's recommended feeds, speeds, and clamping torque for carbide insert tooling of this class.