Mueller Kueps 401 001 Spot Well Drill

Key Facts

• Spot weld drill tool designed for controlled removal of spot welds on flanges
• Operates at low speeds (up to 1200 RPM) to extend drill bit life
• Adjustable depth control helps prevent damage to underlying panels
• Includes removable G-clamp for secure positioning during operation
• Suitable for drilling high-strength steel in automotive and fabrication work

Overview

The Mueller-Kueps 401 001 Spot Weld Drill is a specialized tool engineered for precise and controlled removal of spot welds, particularly in high-strength steel applications. Designed for use in automotive repair, collision work, and metal fabrication, this tool ensures accuracy while protecting underlying materials.

Its adjustable depth feature allows operators to limit drilling penetration, helping prevent damage to the second panel. The removable G-clamp provides stability and secure positioning, making it easier to maintain control during operation. Running at speeds of 1200 RPM or less, the tool helps extend the life of drill bits and improves overall efficiency.

Product images are for reference only and may vary.

Features

• Low-speed operation (up to 1200 RPM) for extended drill bit life
• Adjustable depth control for precise drilling and panel protection
• Removable G-clamp for secure attachment and stability
• Designed for efficient spot weld removal on flanges
• Suitable for use on high-strength steel materials

Technical Specifications

• Type: Spot Weld Drill Tool
• Operating Speed: Up to 1200 RPM
• Material Compatibility: High-strength steel
• Key Features: Adjustable depth, removable G-clamp

Compatibility

• Compatible with standard spot weld drill bits
• Suitable for automotive body panels and metal fabrication work

Use Cases

• Removing spot welds in automotive body repair and collision work
• Drilling high-strength steel panels
• Metal fabrication and restoration projects
• Controlled separation of welded components

What’s Included

• 1 × Mueller-Kueps 401 001 Spot Weld Drill

Installation Notes

• Operate at or below 1200 RPM to maximize tool and drill bit life
• Use a center punch before drilling for improved accuracy
• Apply cutting oil (not included) to reduce heat and wear
• Adjust depth setting carefully to avoid drilling into underlying material

Category FAQs

• What is a spot weld drill used for?
  It is used to remove spot welds while preserving the underlying metal panel.
• Why is low RPM important?
  Lower speeds reduce heat buildup and significantly extend drill bit life.
• What does the adjustable depth feature do?
  It limits drilling depth to prevent damage to the second panel beneath the weld.
• What is the purpose of the G-clamp?
  It secures the tool in place for better control and accuracy during drilling.
• Can this tool be used on all metals?
  It is specifically designed for high-strength steel and similar materials.
• Do I need cutting oil?
  Using cutting oil is recommended to improve performance and extend tool life.
• Is this tool suitable for professional use?
  Yes, it is commonly used in automotive repair shops and fabrication environments.
• Can beginners use this tool?
  Yes, with proper setup and technique, it is suitable for both professionals and experienced DIY users.