SONNLER Tungsten Electrode Sharpener Head for TIG Welding – 6 Sizes, 8 Angles, 48 Holes, 10 Diamond Wheels, 3 CNC Mandrels

Overview

Upgrade your TIG welding setup with the SONNLER Tungsten Electrode Sharpener Head. This dedicated sharpening head works with your existing rotary tool to deliver precise electrode tips without turning your setup into a full grinder. It’s designed to help you achieve repeatable tip geometry, so you can focus on your welds rather than constant readjustments.

What you get

• 1x SONNLER Tungsten Electrode Grinding Head
• 10x double-sided grind wheels for long-lasting sharpening
• 3x CNC mandrels for stable mounting

Note: This listing includes the tungsten sharpener head only—an electric grinder is not included. Safety first: wear a mask and protective gear when grinding, especially in non-sealed spaces.

Key features and benefits

• Fixed-hole design for quick setups: No need to re-adjust wheel height when switching angles or sizes; insert the electrode into the corresponding hole and grind.
• 6 sizes with 8 angle options: Supports common tungsten electrode diameters (5/32, 1/8, 3/32, 5/64, 1/6, 0.040) and angles (7.5°, 10°, 15°, 20°, 22.5°, 25°, 27.5°, 30°) to help you shape consistent tips.
• Offset compensation for alignment: Each hole includes offset tuning so the tip centers align with the grinding center point for repeatable results.
• Quality you can rely on: All grinding heads and tolerances are checked with precision tools to support reliable tip geometry.
• Complete, ready-to-use kit: Includes base grinding head, wheels, and mandrels so you can start sharpening right away.

How it works

• Choose the proper electrode size from the six options.
• Insert the electrode into the matching hole; the fixed wheel height keeps geometry consistent.
• Operate your rotary tool to grind the tip to the desired angle, then inspect for evenness.

Why this matters in practice

Sharpened tungsten tips influence arc stability and weld consistency. The SONNLER head is designed to help you maintain a clean tip profile with less fiddling, so you can spend more time welding and less time adjusting tooling. While results depend on your technique and equipment, the setup aims to offer predictable geometry as a possible benefit rather than a guarantee.