3M 7100002346 | 2.12 in Length x 2" Width Roto Peen Flap Assembly

Description

The 3M 7100002346 roto peen flap assembly is a high-performance peening module designed for controlled surface cleaning and descaling of steel and concrete. Each flap assembly contains tungsten-carbide shots attached to peening rivets and bonded to rugged flaps, resulting in repeatable impact without the airborne debris associated with conventional blasting. The assembly, which measures 2.12" in length and 2" in width, mounts to HDRP or RX hubs and provides concentrated peening action to remove scale, old coatings, and contaminants while compressively strengthening the substrate. Operators have more control over the peened area than with loose-media methods because the shots are fixed to the flap while operating. The design promotes a cleaner work environment by reducing overspray and cleanup, making it ideal for production and maintenance tasks requiring precise flap peening. If you require a serviceable, field-ready flap assembly for peening machines and shot-peening workflows, specify 3M 7100002346.

Product Features and Benefits

Tungsten-carbide shot on peening rivets

Shots remain adhered to rivets for sustained impact and repeatability, enabling efficient removal of scale and coatings without loose-media hazards.

Heavy-duty flap construction

The 3M roto peen flap assembly's durable flaps sustain repeated contact on steel and concrete surfaces, extending service life and reducing replacement frequency on peening equipment.

Optimized size for controlled coverage

The peening machine At 2.12" x 2", the flap assembly provides a balance of reach and control for localized descaling and targeted surface preparation.

RX attachment system compatibility

Ships with RX attachment interface for quick mounting into HDRP or RX hubs, simplifying changeover and minimizing downtime in the field.

Cleaner alternative to abrasive blasting

Fixed-shot flap peening produces less airborne debris than sandblasting and enables a neater workspace with lower containment requirements.

Frequently Asked Questions

What is flap peening, and how is it different from sandblasting?

Flap peening uses fixed tungsten shots on flaps to apply compressive forces to the surface, resulting in less airborne debris than sandblasting.

Can this assembly be combined with a peening machine or an HDRP hub?

Yes, the 3M 7100002346 is designed for mounting into HDRP or RX hubs used on peening machines and shot peen equipment.

Where can I find a peening machine for sale compatible with these flap assemblies?

HDRP/RX-compatible units are listed by peening machine suppliers and industrial distributors; make sure the hub is compatible before purchasing.

Is this product suitable for shot peen equipment used on concrete and steel?

Yes, the tungsten-carbide flap construction is designed for heavy-duty cleaning and descaling of concrete and steel surfaces.

Warning:

This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.

For more information, visit www.P65Warnings.ca.gov