Value Collection 375-1606 Boring Bar Set 12 Piece C6

Product Description

The VALUE COLLECTION 375-1606 is a 12-piece carbide-tipped boring bar set designed for internal diameter machining operations on lathes and boring mills. Each bar in the set is tipped with C6 carbide grade material, suited for general-purpose boring in steel, cast iron, and similar materials. The set covers a minimum bore diameter range of 7/16 inch on the smallest bar up to 13/16 inch on the largest, with a uniform 3/4 inch shank diameter across all bars. Overall lengths range from 3-1/8 inches to 6-1/2 inches. This set is installed and used by machinists and toolmakers in production and job-shop environments.

This boring bar set is appropriate for use in manual and CNC lathes, turret lathes, and boring mills where a range of internal bore diameters must be cut in a single setup or across multiple jobs. The right-hand cut geometry suits standard spindle rotation on most machines. Maximum bore depth ranges from 1-1/8 inches on the smallest bar to 4-1/2 inches on the largest, giving the set flexibility across a variety of workpiece sizes. The wood stand keeps bars organized and accessible at the machine.

Key Features

• C6 carbide-tipped inserts for durability in general-purpose boring applications
• Right-hand cut geometry compatible with standard lathe spindle rotation
• Minimum bore diameter range: 7/16 inch (smallest bar) to 13/16 inch (largest bar)
• Maximum bore depth range: 1-1/8 inches to 4-1/2 inches across the set
• Overall length range: 3-1/8 inches to 6-1/2 inches
• Includes 12 bars with a wood storage stand for organized tool management

Compatibility

Designed as an OEM-style replacement and general-use boring bar set for lathes and boring mills that accept a 3/4 inch shank diameter toolholder or boring bar holder.

Installation Notes

Boring bars in this set are installed by machinists into a lathe or boring mill toolholder rated for a 3/4 inch shank. The machine spindle should be powered down and locked out before mounting or removing any bar. Ensure the bar is clamped securely with adequate overhang support to minimize chatter during the cut. Verify bore depth and diameter requirements against the specific bar selected from the set before beginning the operation.