M10 Anti-Lock Flange Nut for 100mm Angle Grinder – Steel

M10 Thickened Anti-Lock Flange Nut – 100mm Angle Grinder Clamp Tool

Keep your angle grinder discs locked in place with this high-hardness steel flange nut. Designed for 100mm angle grinders with an M10 thread, this thickened flange plate delivers superior clamping force and a secure anti-lock fit — so your grinding or cutting disc stays firmly mounted through even the most demanding jobs.

Key Features

• Universal M10 Thread: Compatible with most standard 100mm (4-inch) angle grinders.
• Thickened Anti-Lock Design: Extra thickness adds structural integrity and resists loosening under vibration and high-speed operation.
• High-Hardness Steel Construction: Built from durable steel for long-lasting performance and resistance to wear and deformation.
• Silver Finish: Clean, corrosion-resistant finish for extended service life in workshop environments.
• Easy Disc Changes: Engineered for straightforward disc installation and removal — no special tools beyond the standard grinder wrench required.
• 100% Brand New: Supplied in new condition, ready to fit straight out of the package.

Specifications

• Material: Steel
• Color: Silver
• Thread Size: M10
• Compatible Grinder Size: 100mm (4-inch)
• Package Contents: 1× Flange Nut

Made in Mainland China.

Works Great With These Tools

Complete your workshop setup with these related products from our store:

• 1/2" Drive Wheel Protector Impact Socket Set + Storage Case
• 1/4" Hex Shank Wire Twister Drill Attachment | Rebar Tie Tool
• 10-Pack 2.5mm HSS Twist Drill Bits – Micro Straight Shank Set

Safe Workshop Practices

Always follow safe operating procedures when using angle grinders and accessories. For guidance on power tool safety in the workplace, refer to the OSHA Grinder Safety Guidelines.

Learn more: Makita

Frequently Asked Questions

Q: Is this M10 flange nut compatible with my 100mm angle grinder?

A: This flange nut is designed specifically for 100mm (4-inch) angle grinders with an M10 spindle thread, which is the most common thread size for grinders in this class. We recommend verifying your grinder's spindle thread before purchasing.

Q: What makes this a "thickened" flange nut compared to standard versions?

A: The thickened flange nut features increased material depth and a high-hardness steel build, providing superior clamping force and better resistance to loosening under the vibration and torque generated during cutting and grinding tasks.

Q: Can this flange nut be used for disc removal as well as installation?

A: Yes. The anti-lock flange plate design makes it straightforward to both secure and remove grinding or cutting discs, simplifying disc changes in your day-to-day workshop workflow.