Horn R105473336TH35 Profile Boring Bar Solid Carbide

Product Description

The HORN R105473336TH35 is a solid carbide profile boring bar designed for precision internal turning and profiling operations on CNC lathes and machining centers. This right-hand cut tool features an AlTiN finish coating and a TH35 manufacturer grade carbide substrate, which provides strong resistance to heat and wear in demanding machining conditions. With a minimum bore diameter of 0.236 inches and a maximum bore depth of 0.787 inches, it is built for tight-tolerance work in small-bore applications. The 0.006 inch corner radius supports accurate profile generation. Overall length is 1.1811 inches. Machinists and tooling specialists use this bar in high-precision production environments.

This profile boring bar is suited for small-bore internal machining operations where dimensional accuracy and surface finish are critical. The compact shank diameter of 3.70 mm allows access into narrow bore entries. Typical applications include profiling grooves, contours, and features on workpieces in stainless steel, hardened steel, and other difficult-to-machine materials where AlTiN-coated solid carbide tooling is the standard choice. It is used in production shops, job shops, and precision component manufacturing environments by machinists and CNC operators.

Key Features

• Solid carbide construction for rigidity and wear resistance in small-bore applications
• AlTiN finish coating improves heat resistance and tool life at elevated cutting temperatures
• TH35 grade carbide substrate suited for demanding materials including hardened and stainless steels
• Right-hand cutting direction for standard CNC lathe tooling setups
• 0.006 inch corner radius supports accurate internal profile generation
• Compact 3.70 mm shank diameter enables access into tight bore entries

Compatibility

Designed as an OEM-style profile boring bar for use in CNC lathes and machining centers that accept tooling with a 3.70 mm shank diameter and support right-hand internal turning operations.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician. Ensure the machine spindle is fully stopped and the control is in a safe state before changing tooling. Secure the boring bar in the appropriate toolholder to the correct overhang length to minimize vibration and maintain bore accuracy. Follow the machine and toolholder manufacturer guidelines for clamping torque and runout tolerances.