Seco 02562815 Indexable Threading Toolholder Internal Rh

Product Description

The SECO 02562815 is an indexable threading toolholder configured for internal threading operations with a right-hand cutting orientation. Designed for use on CNC lathes and turning centers, this toolholder accepts 22NR inserts secured by a clamp-style holding method, providing stable, repeatable positioning during threading passes. The shank measures 1.843 inches in height by 2 inches in width, with an overall length of 12 inches and a head length of 5 inches. The center-to-cutting-edge distance is 0.88 inches. This toolholder is intended for use by machinists and toolroom technicians working in production threading applications.

This toolholder is suited for internal threading on medium to large bore diameters in production and job-shop turning environments. The CN toolholder style and 22NR insert compatibility make it a common selection for threading operations on steel, stainless, and similar machinable alloys. The 0.5-inch insert inscribed circle accommodates standard half-inch 22NR threading inserts, keeping tooling inventory straightforward for shops already running that insert family. It is not configured for coolant-through delivery.

Key Features

• Internal threading application with right-hand cutting orientation
• Accepts 22NR indexable threading inserts with clamp-style holding
• Shank dimensions: 1.843 inches height x 2 inches width
• Overall length of 12 inches with a 5-inch head length
• 0.5-inch insert inscribed circle for standard half-inch threading inserts
• Center-to-cutting-edge distance of 0.88 inches for precise bore positioning

Compatibility

Compatible with 22NR indexable threading inserts with a 0.5-inch inscribed circle. Designed as an OEM-style toolholder for use in standard boring bar-style tool stations on CNC turning centers accepting a 2-inch shank diameter.

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician. Secure the shank fully in the turret or tool block according to machine tool manufacturer torque and clamping guidelines before operation. Confirm insert seating and clamp tightness before initiating any threading cycle. Power down and lock out the machine before changing inserts or adjusting toolholder position.