4-1/2" Flap Discs

4-1/2” Diameter flap discs, sandpaper for grinders, mop discs

All names for these discs designed for use on 4-1/2” angle grinders. A wide assortment of discs for use primarily on steel & stainless steel.

Material Details
SMT624 Our most popular and recommended disc. Works very well on Steel & Stainless Steel. 12° Convex angle.
SMT626 Similar to the SMT624. Works very well on both Steel & Stainless Steel. 6° Convex angle.
SMT628 Similar to the SMT624. Especially suitable for surface grinding of Steel & Stainless Steel. 0° Flat angle.
SMT636 Designed specifically for Stainless Steel. Suitable for use on edges and surfaces. 6° Convex angle.
SMT314 Excellent price-performance when used on non-alloyed Steels, Aluminum & Wood. 12° Convex angle.
SMT324 Excellent for edges and surface work on Steel & Stainless Steel even under low grinding pressure. 12° Convex angle.
SMT325 Very similar to the SMT324. Instead of a glass fibre backing plate, the SMT325 has a plastic one. 12° Convex angle.
SMT924 Very aggressive performance for work on Steel & Stainless steel edges. Ceramic A/O grain. 12° Convex angle.
SMT925 Strong and aggressive disc used for Steel & Stainless Steel. Plastic backing plate instead of glass-fibre. 12° Convex angle.
SMT926 Maximum service life. Especially suitable for rough work on Steel & Stainless Steel. 6° Convex angle.
SMT996 Works very well on Stainless Steel. Ceramic A/O grain with multibond coating provides cool grinding. 6° Convex angle.
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SMT 624 Supra Abrasive Mop Discs – for stainless steel, steel   SMT 624 Supra - abrasive mop d..
$10.73CAD $4.95CAD
SMT 624 Supra Abrasive Mop Discs – for stainless steel, steel   SMT 624 Supra - abrasive mop d..
$10.73CAD $7.51CAD
SMT 924 Special Abrasive Mop Disc – for stainless steel and steel   The SMT 924 Special abrasi..
$15.78CAD $6.95CAD
SMT 924 Special Abrasive Mop Disc – for stainless steel and steel   The SMT 924 Special abrasi..
$15.78CAD $6.95CAD
SMT 924 Special Abrasive Mop Disc – for stainless steel and steel   The SMT 924 Special abrasi..
$15.78CAD $6.95CAD
SMT925 Flap Disc – for powerful angle grinders   The flap disc SMT 925 Special stands out with..
$13.90CAD $6.50CAD
3M SB24241 Scotchbrite Radial Bristle Disc 50 Grit Bristle discs are ideal for safely cleaning..
$59.02CAD $50.17CAD
SMT 800 Special Non-Woven Mop Disc – for finishing stainless steel   The SMT 800 Special has b..
$23.73CAD
SMT 314 Extra Abrasive Mop Discs – for steel, NF metals   SMT 314 Extra - abrasive mop disc fo..
$11.25CAD $7.88CAD
SMT 314 Extra Abrasive Mop Discs – for steel, NF metals   SMT 314 Extra - abrasive mop disc fo..
$11.25CAD $7.88CAD
SMT 314 Extra Abrasive Mop Discs – for steel, NF metals   SMT 314 Extra - abrasive mop disc fo..
$11.25CAD $7.88CAD
SMT 314 Extra Abrasive Mop Discs – for steel, NF metals   SMT 314 Extra - abrasive mop disc fo..
$11.25CAD $7.88CAD
SMT 324 Extra Abrasive Mop Discs – for stainless steel, steel   SMT 324 Extra - abrasive mop d..
$9.00CAD $6.30CAD
SMT 324 Extra Abrasive Mop Discs – for stainless steel, steel   SMT 324 Extra - abrasive mop d..
$9.00CAD $6.30CAD
SMT 324 Extra Abrasive Mop Discs – for stainless steel, steel   SMT 324 Extra - abrasive mop d..
$9.00CAD $6.30CAD
SMT 324 Extra Abrasive Mop Discs – for stainless steel, steel   SMT 324 Extra - abrasive mop d..
$9.00CAD $6.30CAD
SMT 324 Extra Abrasive Mop Discs – for stainless steel, steel   SMT 324 Extra - abrasive mop d..
$9.00CAD $6.30CAD
SMT 324 Extra Abrasive Mop Discs – for stainless steel, steel   SMT 324 Extra - abrasive mop d..
$9.00CAD $6.30CAD
SMT 325 Extra Abrasive Mop Discs – for stainless steel, steel   SMT 325 Extra - abrasive mop d..
$9.00CAD $6.30CAD
SMT 325 Extra Abrasive Mop Discs – for stainless steel, steel   SMT 325 Extra - abrasive mop d..
$9.00CAD $6.30CAD
SMT 325 Extra Abrasive Mop Discs – for stainless steel, steel   SMT 325 Extra - abrasive mop d..
$9.00CAD $6.30CAD
SMT 325 Extra Abrasive Mop Discs – for stainless steel, steel   SMT 325 Extra - abrasive mop d..
$9.00CAD $6.30CAD
SMT 325 Extra Abrasive Mop Discs – for stainless steel, steel   SMT 325 Extra - abrasive mop d..
$9.00CAD $6.30CAD
SMT 325 Extra Abrasive Mop Discs – for stainless steel, steel   SMT 325 Extra - abrasive mop d..
$9.00CAD $6.30CAD
SMT 624 Supra Abrasive Mop Discs – for stainless steel, steel   SMT 624 Supra - abrasive mop d..
$10.73CAD $7.51CAD
SMT 624 Supra Abrasive Mop Discs – for stainless steel, steel   SMT 624 Supra - abrasive mop d..
$10.73CAD $7.51CAD
SMT 624 Supra Abrasive Mop Discs – for stainless steel, steel   SMT 624 Supra - abrasive mop d..
$10.73CAD $7.51CAD
SMT 624 Supra Abrasive Mop Discs – for stainless steel, steel   SMT 624 Supra - abrasive mop d..
$10.73CAD $7.51CAD
SMT 626 Supra Abrasive Mop Discs – for stainless steel, steel   Abrasive mop disc SMT 626 Supr..
$12.00CAD $8.40CAD
SMT 626 Supra Abrasive Mop Discs – for stainless steel, steel   Abrasive mop disc SMT 626 Supr..
$12.00CAD $8.40CAD
SMT 626 Supra Abrasive Mop Discs – for stainless steel, steel   Abrasive mop disc SMT 626 Supr..
$12.00CAD $8.40CAD
SMT 628 Supra Abrasive Mop Disc – for stainless steel and steel   The flap disc SMT 628 Supra ..
$11.58CAD $8.11CAD
SMT 628 Supra Abrasive Mop Disc – for stainless steel and steel   The flap disc SMT 628 Supra ..
$11.58CAD $8.11CAD
SMT 628 Supra Abrasive Mop Disc – for stainless steel and steel   The flap disc SMT 628 Supra ..
$11.58CAD $8.11CAD
SMT 636 Supra Abrasive Mop Disc – for stainless steel processing   Available with a flat and a..
$15.75CAD $11.03CAD
SMT 636 Supra Abrasive Mop Disc – for stainless steel processing   Available with a flat and a..
$15.75CAD $11.03CAD
SMT 636 Supra Abrasive Mop Disc – for stainless steel processing   Available with a flat and a..
$15.75CAD $11.03CAD
SMT925 Flap Disc – for powerful angle grinders   The flap disc SMT 925 Special stands out with..
$13.90CAD $9.73CAD
SMT925 Flap Disc – for powerful angle grinders   The flap disc SMT 925 Special stands out with..
$13.90CAD $9.73CAD
SMT925 Flap Disc – for powerful angle grinders   The flap disc SMT 925 Special stands out with..
$13.90CAD $9.73CAD
SMT925 Flap Disc – for powerful angle grinders   The flap disc SMT 925 Special stands out with..
$13.90CAD $9.73CAD
SMT925 Flap Disc – for powerful angle grinders   The flap disc SMT 925 Special stands out with..
$13.90CAD $9.73CAD
SMT 926 Special Abrasive Mop Disc – for stainless steel and steel   The SMT 926 Special distin..
$15.00CAD $10.50CAD
SMT 926 Special Abrasive Mop Disc – for stainless steel and steel   The SMT 926 Special distin..
$15.00CAD $10.50CAD
SMT 926 Special Abrasive Mop Disc – for stainless steel and steel   The SMT 926 Special distin..
$15.00CAD $10.50CAD
SMT 996 Special Abrasive Mop Discs – for stainless steel   High aggression – Klingspor SMT 996..
$16.60CAD $11.62CAD
SMT 996 Special Abrasive Mop Discs – for stainless steel   High aggression – Klingspor SMT 996..
$16.60CAD $11.62CAD
SMT 996 Special Abrasive Mop Discs – for stainless steel   High aggression – Klingspor SMT 996..
$16.60CAD $11.62CAD
High performance flap disc for reliable everyday grinding, blending and finishing tasks on steel and..
$7.32CAD $6.23CAD
High performance flap disc for reliable everyday grinding, blending and finishing tasks on steel and..
$7.32CAD $6.23CAD
High performance flap disc for reliable everyday grinding, blending and finishing tasks on steel and..
$7.32CAD $6.23CAD
High performance flap disc for reliable everyday grinding, blending and finishing tasks on steel and..
$7.32CAD $6.23CAD
High performance flap disc for reliable everyday grinding, blending and finishing tasks on steel and..
$7.32CAD $6.23CAD
Razor-Ace Flap Discs are specially designed for working with aluminum and non-ferrous metals such as..
$13.54CAD $11.51CAD
Razor-Ace Flap Discs are specially designed for working with aluminum and non-ferrous metals such as..
$13.10CAD $11.14CAD
Ultra high-performance and unique curved-edge flap disc ideal for grinding and finishing fillet weld..
$19.78CAD $16.82CAD
Ultra high-performance and unique curved-edge flap disc ideal for grinding and finishing fillet weld..
$19.78CAD $16.82CAD
Ultra high-performance and unique curved-edge flap disc ideal for grinding and finishing fillet weld..
$19.78CAD $16.82CAD
Ultra high-performance ceramic grain flap disc for quick and aggressive grinding with very high stoc..
$17.00CAD $14.45CAD
Ultra high-performance ceramic grain flap disc for quick and aggressive grinding with very high stoc..
$17.00CAD $14.45CAD
Ultra high-performance ceramic grain flap disc for quick and aggressive grinding with very high stoc..
$17.00CAD $14.45CAD
Ultra high-performance ceramic grain flap disc for quick and aggressive grinding with very high stoc..
$17.00CAD $14.45CAD
Ultra high-performance ceramic grain flap disc for quick and aggressive grinding with very high stoc..
$10.48CAD $8.91CAD
Ultra high-performance ceramic grain flap disc for quick and aggressive grinding with very high stoc..
$10.48CAD $8.91CAD
Ultra high-performance ceramic grain flap disc for quick and aggressive grinding with very high stoc..
$10.48CAD $8.91CAD
Ultra high-performance ceramic grain flap disc for quick and aggressive grinding with very high stoc..
$10.48CAD $8.91CAD
A unique perspective for grinding and finishing! Thanks to three cut-out sections the Razor-Visio..
$16.40CAD $13.94CAD
A unique perspective for grinding and finishing! Thanks to three cut-out sections the Razor-Visio..
$16.40CAD $13.94CAD
A unique perspective for grinding and finishing! Thanks to three cut-out sections the Razor-Visio..
$16.40CAD $13.94CAD
Double the performance! Patented, unique and exclusive to Platinum North America Twin-Flap Discs ..
$45.98CAD $39.09CAD
Double the performance! Patented, unique and exclusive to Platinum North America Twin-Flap Discs ..
$33.32CAD $28.33CAD
4-1/2", Flap, Discs
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