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.
3M 02116, Paper Sheet 346U, 60 D-weight, 9 in x 11 in, 7000120221
$1.11
Factory Stock, 7-10 Day Leadtime
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.

 Standard Abrasives 863299, Quick Change TR S/C Unitized Wheel, 632, 2 in x 1/4 in, 7010330149
Standard Abrasives 863299, Quick Change TR S/C Unitized Wheel, 632, 2 in x 1/4 in, 7010330149						 3M 05442, Stikit Soft Hand Block, 2-3/4 x 5 in, 7000045435
3M 05442, Stikit Soft Hand Block, 2-3/4 x 5 in, 7000045435						 3M 62820, Adhesive Sealant 760 UV, Gray, 600 mL Sausage Pack, 7000046611, 12/Case
3M 62820, Adhesive Sealant 760 UV, Gray, 600 mL Sausage Pack, 7000046611, 12/Case						 3M 34573, Cubitron II Net Sheet Roll, 120+, 115 mm x 10 m, 7100247507, 6 Rolls/Case
3M 34573, Cubitron II Net Sheet Roll, 120+, 115 mm x 10 m, 7100247507, 6 Rolls/Case						 3M 06742, Overspray Protective Sheeting, 20 ft x 250 ft, 7000120043
3M 06742, Overspray Protective Sheeting, 20 ft x 250 ft, 7000120043						 3M 72600, 663FC 1/2" X 30", 70u Diamond Trizact Belt, 7100206529
3M 72600, 663FC 1/2" X 30", 70u Diamond Trizact Belt, 7100206529						 3M 34564, Cubitron II Net Sheet Roll, 180+, 70 mm x 10 m, 7100247499, 6 Rolls/Case
3M 34564, Cubitron II Net Sheet Roll, 180+, 70 mm x 10 m, 7100247499, 6 Rolls/Case						 3M 27490, 641WY, 3" X 30", 1200 Mesh, Diamond Cloth Belts, 7010508907
3M 27490, 641WY, 3" X 30", 1200 Mesh, Diamond Cloth Belts, 7010508907						 3M 11412, Roloc Disc 361F, 36 YF-weight, TR, 1 in, Die R100N, 7000045092
3M 11412, Roloc Disc 361F, 36 YF-weight, TR, 1 in, Die R100N, 7000045092						 3M 30190, Trizact Hookit Foam Sheet, 2-3/4 in x 5-1/2 in (70 mm x 140 mm), 3000 grade, 7100072763, 5 sheets per pack
3M 30190, Trizact Hookit Foam Sheet, 2-3/4 in x 5-1/2 in (70 mm x 140 mm), 3000 grade, 7100072763, 5 sheets per pack						 3M 66626, Cloth Belt 341D, 50 X-weight, 4 in x 36 in, Fabri-lok, Single-flex, 7010308385, 25 per case
3M 66626, Cloth Belt 341D, 50 X-weight, 4 in x 36 in, Fabri-lok, Single-flex, 7010308385, 25 per case						 3M 27760, Hookit Microfinishing Film Disc 366L, 30 Mic 3MIL, Type D, 6 in x NH, Die 600Z, 7100049207, 500 per case
3M 27760, Hookit Microfinishing Film Disc 366L, 30 Mic 3MIL, Type D, 6 in x NH, Die 600Z, 7100049207, 500 per case						 Dynabrade 40610 Electric Dynafile II Abrasive Belt Tool
Dynabrade 40610 Electric Dynafile II Abrasive Belt Tool						 3M 25140, Scotch-Weld Threadlocker TL43, Blue, 250 mL Bottle, 7100039221, 2/case
3M 25140, Scotch-Weld Threadlocker TL43, Blue, 250 mL Bottle, 7100039221, 2/case						 3M 77408, Cloth Belt 777F, 50 YF-weight, 1/2 in x 24 in, Fabri-lok, Single-flex, 7000118438, 200 per case
3M 77408, Cloth Belt 777F, 50 YF-weight, 1/2 in x 24 in, Fabri-lok, Single-flex, 7000118438, 200 per case						 3M 15289, 663FC, 2-3/4" X 160", 40u, Diamond Trizact Belts 7010508900
3M 15289, 663FC, 2-3/4" X 160", 40u, Diamond Trizact Belts 7010508900						 Dynabrade 95843 Dynabrade Air Lube 10W/NR, 1 Gallon
Dynabrade 95843 Dynabrade Air Lube 10W/NR, 1 Gallon						 3M 34552, Cubitron II Net Sheet Roll, 150+, 80 mm x 10 m, 7100247337, 6 Rolls/Case
3M 34552, Cubitron II Net Sheet Roll, 150+, 80 mm x 10 m, 7100247337, 6 Rolls/Case						 3M 34554, Cubitron II Net Sheet Roll, 220+, 80 mm x 10 m, 7100247496, 6 Rolls/Case
3M 34554, Cubitron II Net Sheet Roll, 220+, 80 mm x 10 m, 7100247496, 6 Rolls/Case						 3M 34572, Cubitron II Net Sheet Roll 80+, 115 mm x 10 m, 7100247508, 6 Rolls/Case
3M 34572, Cubitron II Net Sheet Roll 80+, 115 mm x 10 m, 7100247508, 6 Rolls/Case						 3M 34563, Cubitron II Net Sheet Roll, 150+, 70 mm x 10 m, 7100247342, 6 Rolls/Case
3M 34563, Cubitron II Net Sheet Roll, 150+, 70 mm x 10 m, 7100247342, 6 Rolls/Case						 3M 05742, Hookit Soft Hand Block, 2-3/4 x 5 in, 7000045436
3M 05742, Hookit Soft Hand Block, 2-3/4 x 5 in, 7000045436						 3M 30708, Cloth Belt 577F, 120 YF-weight, 1/4 in x 18 in, Fabri-lok, Single-flex, 7010308884, 200 per case
3M 30708, Cloth Belt 577F, 120 YF-weight, 1/4 in x 18 in, Fabri-lok, Single-flex, 7010308884, 200 per case						 Standard Abrasives 708751, PSA A/O Disc, 12 in x NH, 60, 7010370081
Standard Abrasives 708751, PSA A/O Disc, 12 in x NH, 60, 7010370081						

 
				 
				 
				 
				