Mueller Kueps 404 008 Spot Welding Drill Bit HSSE-TICN 6 x 39 mm

Key Facts

Compact HSSE-TiCN spot welding drill bit (6 x 39 mm) designed for high-speed, precision spot weld removal with enhanced durability.

• Diameter: 6 mm
• Length: 39 mm
• HSSE construction with TiCN (Titanium Carbon Nitride) coating
• Optimized for high cutting speed and precision work
• Designed for long tool life in demanding applications

Overview

This HSSE-TiCN spot welding drill bit is engineered for precision spot weld removal in tight or confined working areas. The PVD-applied Titanium Carbon Nitride coating improves wear resistance and cutting performance, making it suitable for high-speed drilling and repeated use. Its compact 39 mm length allows for better control in restricted spaces while maintaining durability in demanding metalworking applications.

Features

• TiCN coating enhances durability and reduces friction during cutting
• Designed for high-speed drilling and efficient spot weld removal
• Handles interrupted cuts with improved tool life
• Compact size allows for better control in tight spaces
• Suitable for professional automotive and metalworking use

Technical Specifications

• Product type: Spot weld drill bit
• Material: HSSE with TiCN coating
• Diameter: 6 mm
• Diameter: 0.24 in
• Length: 39 mm
• Length: 1.54 in
• Coating: PVD Titanium Carbon Nitride (TiCN)

Use Cases

• Removing spot welds in automotive body repair
• Precision drilling in confined or restricted areas
• Sheet metal separation and repair work
• Industrial metalworking requiring compact tooling

What’s Included

• 1 spot welding drill bit HSSE-TiCN 6 x 39 mm

Category FAQs

What is the advantage of a smaller spot weld drill bit?

A smaller diameter and shorter length provide better control and access in tight or detailed work areas.

What does the TiCN coating do?

It improves wear resistance and reduces friction, helping extend tool life and maintain cutting performance.

Is this suitable for high-speed drilling?

Yes, it is designed for high cutting speeds and demanding applications.

What are interrupted cuts?

Interrupted cuts involve repeated entry and exit from the material, which increases tool stress—this bit is designed to handle those conditions.

Where is this type of bit commonly used?

It is commonly used in automotive repair, especially for removing spot welds in sheet metal panels.