Ads
related to: backing pad for abrasive discs for kids 10 9 6 inches long grade a
Search results
Results from the WOW.Com Content Network
Early radial flapwheel, for use with an electric drill. A flapwheel and the related flap disk is an abrasive disk, used for metal finishing. Unlike the simpler flat disks, made from a circular flat sheet of a coated abrasive, a flapwheel is made of multiple overlapping small pieces or 'flaps', bonded to a central hub.
The most common size for these cutting wheels is 4 + 1 ⁄ 2 inches in diameter; however they can range from 2 to 16 inches in diameter with a thickness range from .045 in. to .125 in. Type 1 discs are flat, and type 27 discs have a raised hub. These wheels are strong but are not immune to breaking.
Chore Boy is a brand name of cleaning product, which includes copper and stainless steel scouring pads, [1] and abrasive impregnated scouring cloths. During the first half of the 20th century, the product was marketed under the name Chore Girl .
This was, and still is, used as an abrasive scrubbing pad, however, it is becoming less common, as it removes non-stick surfaces off pans. [1] On June 19, 1962, Alfred Benjamin patented the stainless-steel scouring pad - United States patent 3,039,125. In 1988, the first scouring pad made of out sponge material was patented by Hans J. Hartmann ...
At the other end of the size spectrum, machines with 2.4-to-3.0-metre-diameter (8 to 10 ft) plates are not uncommon, and systems with tables 9 m (30 ft) in diameter have been constructed. Referring to the second picture again, the lap is the large circular disk on the top of the machine. On top of the lap are two rings.
From 10 (coarsest) to 600 (finest), determines the average physical size of the abrasive grains in the wheel. A larger grain will cut freely, allowing fast cutting but poor surface finish. Ultra-fine grain sizes are for precision finish work.
Ads
related to: backing pad for abrasive discs for kids 10 9 6 inches long grade a