3M™ Hard Hat Suspension Replacement H-700-RS4, 4-point Ratchet Standard, 20 EA/Case First Aid resulting in a disc that

resulting in a disc that cuts up to 2x as fast and lasts up to 4x as long as conventional abrasives

3M SKU: 7010379559

and Very Fine (VFN - gray)

Belts contain 3M™ Ceramic Abrasive Grain for sharp cutting action and consistent results

3M SKU: 7010514783

3M™ Hard Hat Suspension Replacement H-700-RS4, 4-point Ratchet Standard, 20 EA/Case First Aid resulting in a disc that3M SKU: 7000002421 Lead Time: ~2 days Replacement 4 point ratchet suspension with standard brow pad for 3M H 700 Series hard hats. 4 point ratchet suspension allows wearer to customize height and fit; Approved replacement part for 3M H 700 series hard hats; Ratchet system operates smoothly; Replacement part can extend service life of 3M H 700 series hard hats; Standard brow pad offers comfort