BMT55-0° Driven Tool Holder ER32 Wrench External Lock for CNC Lathe

Product Overview

This aftermarket replacement driven tool holder is a BMT55 static-driven tooling component intended for CNC lathe applications and features an ER32 collet interface with external lock and a rated speed of 6000 RPM. Driven tool holders mount in the turret to hold rotating cutting tools, allowing milling, drilling, and tapping operations on a lathe. The unit includes an ER32 wrench for collet tightening.

Key Features & Performance

• BMT55 tool holder interface for CNC lathe turret mounting
• ER32 collet interface for holding rotating cutting tools
• External lock design for collet nut access and tightening
• Rated for speeds up to 6000 RPM
• ER32 wrench included for collet changes

Fitment & Compatibility

• for CNC lathe turret stations using the BMT55 interface
• for tooling setups requiring an ER32 collet holder

Common Uses

• Holding rotating cutting tools for milling, drilling, or tapping operations on a CNC lathe
• Replacing a worn or damaged driven tool holder in a lathe turret station
• Routine tooling changes that require an ER32 collet interface

Technical Specifications

• Product Type: Driven Tool Holder
• Interface: BMT55
• Collet Type: ER32
• Lock Style: External Lock
• Rated Speed: 6000 RPM
• Included Component: ER32 Wrench
• General Application: CNC Lathe

Frequently Asked Questions

Q: What does a driven tool holder do? A: It mounts in a lathe turret and holds a rotating cutting tool so milling, drilling, or tapping operations can be performed on the machine.

Q: How should fitment be verified? A: Confirm that the turret station accepts the BMT55 interface and that the ER32 collet size suits the tool shank, and compare the complete part number against the existing holder before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.