Stay Cooler, Cut Faster, Last Longer
A blend of aluminum oxide and 3M Ceramic Abrasive Grain provides our 3M Hookit Paper Disc 763U with its fast cut and exceptional durability.
Perfect for moderate to heavy stock removal as well as finishing, ceramic abrasives are engineered to handle intense heat and stress applications. Ceramic/aluminum oxide blends surpass aluminum oxide alone in cut-rate and durability and make an excellent choice for difficult grinding applications. Closed coat construction contributes to higher stock removal and longer life. It is great for final finishing and polishing on metal substrates, as well, because the dense concentration of mineral lays down a finer pattern.
Available in grades of 60, 80, P100 and P120, 3M Hookit Paper Disc 763U is a premium product that is ideal for work on metal. With a resin bond that is tough and resilient, and paired with the F-weight paper backing, this disc is made to stand up to demanding applications.
Swift, Simple, Secure Attachment
Hookit sanding discs conveniently attach to a 3M Hookit Disc Pad (sold separately), can be removed swiftly and easily, and can be re-used again and again for the extent of the abrasive life. It couldnt be simpler to attach a disc, and it stays firmly seated. This disc tends to leave finer finishes than a flatter pressure-sensitive backing, it is more flexible and it resists contamination by dust, dirt, and debris unlike pressure-sensitive adhesive backings.
Recommended Applications
The 3M Hookit Paper Disc 763U is commonly used for blending and finishing stainless steel, aluminum and carbon steel.

Insize 2142-301, DIGITAL DEPTH GAGE, 0-.5"/0-12.7mm, 6928640397752
Standard Abrasives 877029, Unitized Mounted Point 731 W185 x 1/8 in, 3M 7000122045
Dynabrade 11399 Type 27 Wheel Mounting Adapter Kit
Dynabrade 78559 2-1/2" Dia. 2-Set, 8-32 Female Center Thread, 120 Grit, Dynacut A/O Overlap Slotted Disc, 100/pack
Dynabrade 78293 3" Dia. x 2S Fine, Type R Unitized Locking-Type Disc, 25/pack
Standard Abrasives 700307, A/O Cross Pad, 8 PLY, 2 in x 2 in x 1/2 in, 8-32, 100, 7100105468
Dynabrade 92781 4" W x 50' L 15 Micron, Diamond Lapping Film DynaCut Roll
Dynabrade 92769 4" W x 150' L 30 Micron A/O Microfinishing Film DynaCut Roll
3M 08302, Ultrapro Autobody Sealant, Clear, 5 oz Tube, 7000120449, 6 per case
Dynabrade 78750 1" x 1"-A25 DynaFire A/O Mounted Point, Vitrified, 5/pack 
