Dynabrade 91456 8" 40G HOOK VAC DISC

Item #: 91456 by Dynabrade

See reviews

$5.32 /disc

SAVE UP TO 0.53

Buying in bulk

Roll over image to zoom in

Dynabrade 91456 8" 40G HOOK VAC DISC

Item #: 91456 by Dynabrade

See reviews See reviews

$5.32 /disc

SAVE UP TO 0.53

Buying in bulk

Special Order*Usually ships in 1-2 weeks
QTY
+
+ Add to Wishlist
Buy in Bulk & Save - See How Watch Now

Shop with Confidence

30 Days Easy Return. We are the largest supplier of the most adaptable, personalized hardware in the industry. We work hard to ensure you're satisfied with our products.

Part no.

91456

Part Status

A

Grade

Coarse

Disc Diameter

8"

Grit

40

Abrasive Material

Aluminum Oxide

Number of Vacuum Holes

8

Backing Material

Paper

8" 40G HOOK VAC DISC


Dynabrade coated hook & loop disc uses aluminum oxide as the abrasive material and has a diameter of 8 in. Dynabrade incorporates this aluminum oxide material into the hook & loop disc forming a grit of 40. To aid in dust control, this product is designed to work with vacuum systems and comes with 8 holes built into the Hook & Loop Disc.
Specifications:

Abrasive Type: Coated


Specification parameters description:

Abrasive Material:
Values: A/O Aluminum Oxide AO A/Z Alumina Zirconia AZ S/C Silicon Carbide SC Aluminum Oxide Aluminum oxide is an artificial abrasive suited for general purpose stock removal and finishing. It is the mostly commonly used abrasive and can be used for most steels and ferrous alloys. Aluminum oxide is slightly softer but tougher than silicon carbide. Ceramic Ceramic is used for aggressive cutting and grinding of stainless steel, titanium, and metal alloys. The abrasive grain is designed to fracture during use so that it maintains sharpness. Ceramic Aluminum Oxide Cerium Oxide Cerium oxide is used for fine polishing and lapping of glass, gemstones, optical mirrors, and lenses. It should be used wet or in slurry form. Diamond Diamond can be either natural or manufactured and is one of the hardest abrasive materials. It is commonly used for grinding and polishing stone and very hard steels, and for sharpening other cutting tools. Nylon Silicon Carbide Silicon carbide is a manufactured material that is extremely hard but brittle. It is commonly used for fast cutting under light pressure, particularly on cast iron, nonferrous metals, and materials such as glass and plastic. Precision Shaped Ceramic Grain Zirconia
Grade:
Grade is a measurement of the size of abrasive particles embedded in coated abrasives. It is a more general measurement of the level of precision, and corresponds roughly to grit. A smaller grit number means larger particles and a coarser grade, while high number grits are used for finer work.
Grit:
Grit is a measurement of the size of abrasive particles embedded in coated abrasives. The most common standards for grit size are the United States CAMI (Coated Abrasive Manufacturers Institute) and the European FEPA (Federation of European Producers of Abrasives). A smaller grit number means larger particles and a coarser grade, while high number grits are used for finer work. Grit is generally a unitless measure but is sometimes measured in microns.
Number of Vacuum Holes:
Some sanding discs have a pattern or 5, 6, or 8 vacuum holes, or even a pattern of many smaller holes, to allow a power tool to minimize dust created during operation. Reduced dust can keep the abrasive grains on a disc from clogging and thus can improve disc life. Note that sanding disc backing pads are also sold with the standard hole configurations and should match the sanding disc if they are used.