ER11A -150mm Extension Rod – Hex Nut

🔧 ER11 150 mm Extension Rod – English Description

Product Name:
ER11 Extension Rod – 150 mm Length

Description:
The ER11 150 mm extension rod is a precision accessory designed to extend the reach of ER8 collet chucks. It features a cylindrical shank that fits into any ER8-compatible tool holder or tapping tool, allowing tooling operations deeper into bore work or away from obstructions. The hardened steel body ensures minimal deflection and high rigidity, maintaining concentricity within tight tolerances for optimal machining accuracy.

Key Features:

• Type: ER11 extension rod

• Length: 150 mm

• Shank Profile: Cylindrical with precision ground surfaces

• Material: Hardened alloy steel for strength and durability

• Tolerance: Typically ≤ 0.02 mm in runout

• Compatibility: Works with ER11 collet chucks and compatible holders

• Benefits: Extends tooling reach, maintains concentricity, reduces vibrations, enables deep access tooling

• A Type Holder with Hex Nut

Typical Applications:

• Deep hole tapping

• Internal grooving or finishing inside bores

• Tool reach extension in compact machine configurations

• Situations requiring precise and rigid tool extension