Accupro ACC-BB3603000 Boring Bar Submicron Solid Carbide

Product Description

The ACCUPRO ACC-BB3603000 is a solid carbide boring bar designed for internal diameter machining in metal cutting applications. Built from submicron-grade carbide, it delivers the rigidity and edge retention needed for tight-tolerance bores. The bar features a right-hand cutting direction, a minimum bore diameter of 0.36 inches, a maximum bore depth of 3 inches, a 3/8-inch shank diameter, and an overall length of 4 inches. The bright finish coating reduces friction and assists with chip evacuation. Machinists and toolroom professionals working on CNC lathes or manual boring operations will find this bar suited to production and repair work alike.

This boring bar is applicable to internal turning and boring operations on ferrous and non-ferrous workpieces in job shop, production machining, and maintenance-repair environments. It is sized for smaller bore diameters where a 3/8-inch shank provides sufficient clearance and rigidity. The 3-inch maximum bore depth accommodates a range of common through-hole and blind-hole applications on lathes and horizontal machining centers equipped with boring tool holders.

Key Features

• Submicron solid carbide construction for high rigidity and wear resistance
• Right-hand cutting direction for standard lathe and boring setups
• Minimum bore diameter of 0.36 inches for small-bore internal turning
• Maximum bore depth of 3 inches for through and blind-hole work
• 3/8-inch shank diameter for compatibility with standard boring tool holders
• Bright finish coating reduces friction and aids chip clearance

Compatibility

Designed as an OEM-style replacement and standard tooling option for boring operations requiring a 3/8-inch shank solid carbide boring bar in CNC or manual lathe setups.

Installation Notes

Installation is performed by qualified machinists or toolroom technicians. Ensure the machine spindle is fully stopped and locked out before mounting or removing the boring bar. Secure the shank firmly in a compatible boring tool holder to the tool holder manufacturer's specified clamping procedure. Verify tool overhang does not exceed recommended depth-to-diameter ratios to minimize chatter during cutting operations.