-
×
3M 02405, Utility Cloth Sheet 211K, 9 in x 11 in 220 J-weight, 7010299775
250 × $2.73 -
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3M 31548, Green Corps Sanding Disc with Stikit Attachment, 6 in, 36 Grit, 7010363422, 5 discs per carton
20 × $10.55 -
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Standard Abrasives 713296, Aluminum Oxide Handy Roll, P320 J-weight, 2 in x 50 yd, 7100034517
1 × $52.38 -
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3M 19795, Utility Cloth Roll 314D, P400 J-weight, 1-1/2 in x 20 yd, 7100081717
5 × $47.61 -
×
3M 34556, Cubitron II Net Sheet Roll, 320+, 80 mm x 10 m, 7100283765, 6 Rolls/Case
6 × $28.94 -
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3M 13880, Wetordry Paper Disc 431Q, 320 C-weight, 12 in x NH, Die 1200B, 7010328268
100 × $3.85 -
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3M 20922, PSA Cloth Disc 348D, 60 X-weight, 1-1/2 in x NH, Die 150S, 7010326528.
500 × $0.54
3M 02116, Paper Sheet 346U, 60 D-weight, 9 in x 11 in, 7000120221
This item has been Discontinued. Please see 3M suggested replacement item 7100320296.
3M Paper Sheet 346U is constructed of aluminum oxide and comes in a range of grades and sizes to accommodate many different projects. The paper backing is durable for coarse sanding, yet flexible enough to be used on curved surfaces. Its cut-rate and durability make this an excellent choice for blending the joints of connecting pieces in wood- and metal-working.
Aluminum oxide is a very hard mineral that maintains sharp points on the grains much longer than natural abrasives such as emery or garnet. The abrasive grains are adhered to the sandpaper with some space between them, known as open-coat construction, to minimize the buildup of dust on the surface of the paper, which would otherwise load the abrasive points. Loading often results from sanding soft materials and can clog the abrasive, shortening the usable life of the sandpaper sheet.
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