Product Overview
Merit 1-3/16" x 1/4" Shank Flap Wheel, 120 Grit, 25,000 Max RPM
Condition
Unused new old stock (NOS). Wheel flaps are intact with fresh aluminum oxide abrasive, permanently bonded in an amber epoxy core with an integrated 1/4-inch steel mounting shank. Markings legible on face label: MERIT, GRIT 120, MAX RPM 25,000.
Ships same or next business day from our Idaho warehouse. Honest pricing, no nonsense.
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Product Overview
This Merit Abrasives Super Finish Mini Grind-O-Flex flap wheel (part number 08834137602, model MM-1325) delivers controlled deburring, blending, and surface finishing in tight spaces. Built with premium aluminum oxide cloth flaps securely anchored into a solid resin core, the abrasive surfaces progressively wear down during operation to continually reveal fresh cutting edges. Designed for direct mounting in die grinders, rotary tools, drill chucks, and pneumatic tools accepting a standard 1/4-inch shank.
Key Features
- Wheel diameter: 1-3/16 inches (approx. 30 mm)
- Face width: 1/4 inch
- Shank diameter: 1/4-inch integral steel shank
- Abrasive grain: Aluminum oxide cloth
- Grit rating: 120 grit
- Maximum operating speed: 25,000 RPM
- Bonding: Solid amber epoxy core construction
Applications
- Chucking into a high-speed die grinder to dress narrow weld seams and blend inside corners
- Deburring machined bores, drilled holes, and interior channels without altering part geometry
- Cleaning oxidation, tool marks, and carbon buildup from small engine parts or metal castings
- Handheld metalworking and custom hobby fabrication where rigid grinding stones chatter or gouge
Frequently Asked Questions
What tool handles this flap wheel?
Any die grinder, pneumatic straight grinder, or drill chuck equipped with a standard 1/4-inch collet or chuck. Confirm your tool does not exceed the maximum rated speed of 25,000 RPM.
Can this wheel flex to match curved workpieces?
Yes. The cloth flaps flex under light pressure to conform to radii, contours, and complex shapes without leaving flat spots.
Why buy individual flap wheels here rather than an entire wholesale box?
You can purchase the exact count required for your current project without committing to a full factory pack. More pieces cost less each, and the price-break table on this page shows what each quantity costs. Orders ship for an $8 flat rate, qualify for free shipping once the total passes $28, and leave our Idaho warehouse the same or next business day.
Mount it up, spin it to speed, and let fresh abrasive smooth out the tight spots your bigger wheels cannot touch.
