Magnum Abrasives Cup Wheel – 4 in. x 2 in., 60 Grit, Silicon Carbide, Flat Face Only
The Magnum Abrasives Cup Wheel is a 4 in. x 2 in. Type 6 straight cup wheel in 60 grit silicon carbide, threaded for a 5/8 in.-11 arbor and designed for flat-face grinding only.
Key Features
- Type 6 straight cup wheel — grinding is performed on the flat face only; distributors warn not to use the round (side) face, consistent with OSHA 29 CFR 1910.211's rule that Type 6 wheels grind on the rim face
- Silicon carbide abrasive grain
- 4 in. diameter x 2 in. thickness, 5/8 in.-11 threaded arbor
- 60 grit
- Usable wet or dry
Who Is This For?
Stone and masonry fabricators needing a 60-grit silicon carbide cup wheel for face grinding, shaping and pre-beveling of natural stone.
Not for side/round-face grinding — a Type 6 straight cup wheel like this one grinds on the flat face only; using the round side risks a wheel burst per OSHA 1910.211.
Frequently Asked Questions
Can this wheel be used on its round side?
No — it's a Type 6 straight cup wheel designed for grinding on the flat face only. Distributor listings warn against using the round side, consistent with OSHA 29 CFR 1910.211's definition of Type 6 wheels grinding on the rim face.
What arbor does this wheel need?
A 5/8 in.-11 threaded arbor.
Can it be used wet or dry?
Yes — distributor listings for this item confirm wet-or-dry use.