Value Collection 383-1142 BL-7 Single-point Tool Bit C2 Carbide

Product Description

The VALUE COLLECTION 383-1142 is a left-hand, single-point tool bit conforming to industry standard BL-7. Built with a C2-grade solid carbide tip, this turning tool is designed for metal cutting operations requiring durability and edge retention at elevated cutting temperatures. The square shank measures 7/16 inches in height and 7/16 inches in width, with an overall length of 3 inches. At 0.12 pounds, it is a compact, lightweight insert suitable for lathe and boring bar setups. Licensed machinists and toolroom technicians are the primary installers and users of this style of tool bit.

This tool bit is suited for general-purpose metalworking on manual and CNC lathes. The left-hand cutting direction makes it appropriate for right-to-left feed operations on the lathe, including facing and turning toward the tailstock. The 15-degree lead angle supports a range of applications including boring, chamfering, interrupted cuts, and standard turning. It is well-suited to production and maintenance machining environments where solid carbide tooling is preferred over brazed or inserted-tip alternatives.

Key Features

• C2-grade solid carbide tip for wear resistance in general-purpose turning and interrupted cuts
• Left-hand cutting direction for right-to-left feed lathe operations
• 15-degree lead angle suitable for boring, chamfering, and turning
• BL-7 industry standard geometry for consistent fitment in standard tool holders
• Compact 3-inch overall length for use in tight lathe setups
• Square 7/16 by 7/16 inch shank cross-section for stable tool post clamping

Compatibility

Designed as a standard BL-7 style replacement or addition for manual and CNC lathes accepting 7/16-inch square shank, left-hand single-point tool bits.

Installation Notes

Installation is performed by a machinist or toolroom technician. Secure the shank firmly in the tool post or boring bar holder before operation, ensuring the cutting edge is set to the correct center height for the workpiece. Power down and lock out the lathe spindle before adjusting or replacing any tool bit. Do not exceed the speed and feed parameters recommended for C2-grade carbide in the material being cut.