Norton Durite Screen-Bak Q421 Screen Floor Sanding Disc

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Norton Screen-Bak Durite Screen Floor Sanding Disc

Norton Screen-Bak Durite Screen Floor Sanding Discs make a good choice for quality and consistency on you floor sanding projects. A full-resin bond provides excellent grain retention and the interwoven polyester knit backing also promotes longer life. Plus, the open mesh construction prevents these discs from getting clogged with debris that can damage your floor's surface.

Abrasive SC

Backing Material Screen-bak

Features and benefits

P-graded sharp silicon carbide offers excellent cutting and non-loading properties

Open weave screen provides extreme resistance to loading when removing scale, rust and corrosion

Waterproof; rinse and reuse for longer sanding life

More aggressive and durable than paper or cloth abrasives

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Product SpecsDownload as CSV

Diameter	Arbor Hole	Grit Size	Sanding Grade	Inventory Type	Vacuum Holes	Abrasive	Cap Code	Packaging Quantity	Part Number
17 in	0 in	P100 Grit	Medium	Stock	N/A	Silicon Carbide	Q421	10	66261120523
16 in	0 in	P100 Grit	Medium	Stock	N/A	Silicon Carbide	Q421	10	66261120517
7-7/8 in	3/16 in	P100 Grit	Medium	Stock	N/A	Silicon Carbide	Q421	20	66261131733
18 in	0 in	P100 Grit	Medium	Stock	N/A	Silicon Carbide	Q421	10	66261120529
19 in	0 in	P100 Grit	Medium	Stock	N/A	Silicon Carbide	Q421	10	66261120535
15 in	0 in	P100 Grit	Medium	Stock	N/A	Silicon Carbide	Q421	10	66261120511
20 in	0 in	P100 Grit	Medium	Stock	N/A	Silicon Carbide	Q421	10	66261120541
15 in	0 in	P100 Grit	Medium	MTO	N/A	Silicon Carbide	Q425	10	66261157320
17 in	0 in	P120 Grit	Medium	Stock	N/A	Silicon Carbide	Q421	10	66261120522
16 in	0 in	P120 Grit	Medium	Stock	N/A	Silicon Carbide	Q421	10	66261120516
7-7/8 in	3/16 in	P120 Grit	Medium	Stock	N/A	Silicon Carbide	Q421	20	66261131732
18 in	0 in	P120 Grit	Medium	Stock	N/A	Silicon Carbide	Q421	10	66261120528
15 in	0 in	P120 Grit	Medium	Stock	N/A	Silicon Carbide	Q421	10	66261120510
20 in	0 in	P120 Grit	Medium	Stock	N/A	Silicon Carbide	Q421	10	66261120540
19 in	0 in	P120 Grit	Medium	MTO	N/A	Silicon Carbide	Q421	10	66261120534
15 in	0 in	P120 Grit	Medium	MTO	N/A	Silicon Carbide	Q425	10	66261157321
16 in	0 in	P120 Grit	Medium	Stock	N/A	Silicon Carbide	Q421	1	08834106838
7-7/8 in	3/16 in	P150 Grit	Fine	Stock	N/A	Silicon Carbide	Q421	20	66261131731
16 in	0 in	P150 Grit	Fine	Stock	N/A	Silicon Carbide	Q421	10	66261120515
18 in	0 in	P150 Grit	Fine	Stock	N/A	Silicon Carbide	Q421	10	66261120527
20 in	0 in	P150 Grit	Fine	Stock	N/A	Silicon Carbide	Q421	10	66261120539
15 in	0 in	P150 Grit	Fine	Stock	N/A	Silicon Carbide	Q421	10	66261120509
17 in	0 in	P150 Grit	Fine	Stock	N/A	Silicon Carbide	Q421	10	66261120521
19 in	0 in	P150 Grit	Fine	MTO	N/A	Silicon Carbide	Q421	10	66261120533
20 in	0 in	P150 Grit	Fine	MTO	N/A	Silicon Carbide	Q425	10	66261157340
7-7/8 in	3/16 in	P180 Grit	Fine	Stock	N/A	Silicon Carbide	Q421	20	66261123814
15 in	0 in	P180 Grit	Fine	Stock	N/A	Silicon Carbide	Q421	10	66261120508
18 in	0 in	P180 Grit	Fine	Stock	N/A	Silicon Carbide	Q421	10	66261120526
16 in	0 in	P180 Grit	Fine	Stock	N/A	Silicon Carbide	Q421	10	66261120514
17 in	0 in	P180 Grit	Fine	Stock	N/A	Silicon Carbide	Q421	10	66261120520
20 in	0 in	P180 Grit	Fine	Stock	N/A	Silicon Carbide	Q421	10	66261120538
19 in	0 in	P180 Grit	Fine	MTO	N/A	Silicon Carbide	Q421	10	66261120532
7-7/8 in	3/16 in	P220 Grit	Fine	MTO	N/A	Silicon Carbide	Q421	20	69957365332
15 in	0 in	P220 Grit	Fine	Stock	N/A	Silicon Carbide	Q421	10	66261121490
18 in	0 in	P220 Grit	Fine	Stock	N/A	Silicon Carbide	Q421	10	66261131727
16 in	0 in	P220 Grit	Fine	Stock	N/A	Silicon Carbide	Q421	10	66261123032
17 in	0 in	P220 Grit	Fine	MTO	N/A	Silicon Carbide	Q421	10	66261131726
20 in	0 in	P220 Grit	Fine	MTO	N/A	Silicon Carbide	Q421	10	66261143724
16 in	0 in	P60 Grit	Coarse	Stock	N/A	Silicon Carbide	Q421	10	66261120519
7-7/8 in	3/16 in	P60 Grit	Coarse	MTO	N/A	Silicon Carbide	Q421	20	66261131730
15 in	0 in	P60 Grit	Coarse	Stock	N/A	Silicon Carbide	Q421	10	66261120513
18 in	0 in	P60 Grit	Coarse	Stock	N/A	Silicon Carbide	Q421	10	66261120531
17 in	0 in	P60 Grit	Coarse	Stock	N/A	Silicon Carbide	Q421	10	66261120525
19 in	0 in	P60 Grit	Coarse	Stock	N/A	Silicon Carbide	Q421	10	66261120537
20 in	0 in	P60 Grit	Coarse	Stock	N/A	Silicon Carbide	Q421	10	66261120543
17 in	0 in	P80 Grit	Coarse	Stock	N/A	Silicon Carbide	Q421	10	66261120524
7-7/8 in	3/16 in	P80 Grit	Coarse	Stock	N/A	Silicon Carbide	Q421	20	66261131734
15 in	0 in	P80 Grit	Coarse	Stock	N/A	Silicon Carbide	Q421	10	66261120512
16 in	0 in	P80 Grit	Coarse	Stock	N/A	Silicon Carbide	Q421	10	66261120518
18 in	0 in	P80 Grit	Coarse	Stock	N/A	Silicon Carbide	Q421	10	66261120530
19 in	0 in	P80 Grit	Coarse	Stock	N/A	Silicon Carbide	Q421	10	66261120536
20 in	0 in	P80 Grit	Coarse	Stock	N/A	Silicon Carbide	Q421	10	66261120542
15 in	0 in	P80 Grit	Coarse	MTO	N/A	Silicon Carbide	Q425	10	66261157319
16 in	0 in	P80 Grit	Coarse	Stock	N/A	Silicon Carbide	Q421	1	08834106843