Sumitomo 2G00W0A Lock Pin Indexable Turning Tools

Product Description

The SUMITOMO 2G00W0A is a lock pin designed for indexable turning toolholders in boring applications. This small but critical component secures cutting inserts in place during metal cutting operations, maintaining precise insert positioning under cutting forces. The 2G00W0A measures 0.578 inches in overall length and weighs approximately 0.05 pounds. It carries industry standard number BWP46 and is part of the Sumitomo series of toolholder hardware. Licensed machinists, CNC operators, and toolroom technicians working with indexable boring toolholders rely on this pin to keep insert seating consistent across indexing cycles.

This lock pin is intended for use with boring-type indexable toolholders in the BMWLN toolholder style. It is specifically compatible with BCH05RM6L clamps and is designed to work with WNMG 432 inserts. Typical applications include internal diameter turning and boring operations on CNC lathes and machining centers in production and job-shop environments. The pin is sold individually with a minimum order quantity of 10 units per order.

Key Features

• Secures indexable cutting inserts in boring toolholders during turning operations
• Compatible with BCH05RM6L clamps for positive insert clamping
• Designed for BMWLN toolholder style compatibility
• Meets industry standard BWP46 for lock pin geometry
• Compact form factor at 0.578 inches overall length
• Lightweight at 0.05 pounds for easy handling during insert changes

Compatibility

Compatible with BCH05RM6L clamps and WNMG 432 inserts. Designed for use with BMWLN-style indexable boring toolholders in the Sumitomo series.

Installation Notes

Lock pin replacement is performed by machinists or toolroom technicians during routine insert indexing or toolholder maintenance. Power down and disengage the spindle before servicing any toolholder assembly. Use the appropriate pin driver or hex tool specified for the toolholder series to avoid damaging the pin seat. Inspect the pin seating surface and clamp for wear each time inserts are indexed to ensure consistent clamping force.