2016年4月30日星期六

the advantage of the stainless steel cutting wheel

stainless steel cutting wheel are diamond blades similar to continuous-rim blades, but with a serrated rim that cuts materials such as brick and concrete. These polishing disc cut more aggressively than continuous-rim blades but don't leave as clean a finish. Some work for dry cutting only, but some are appropriate for both wet and dry applications.

2016年4月26日星期二

applications of the metal cutting disc

metal cutting disc are a type of diamond-edged blades — sometimes called diamond blades — designed for materials such as tile and slate. Diamonds affixed to the edge of the blade cut through the material. These cutting discs create a very clean finish. Some work in dry-cutting applications only, while others are for wet-cutting applications. Some work for either wet or dry applications.

2016年4月22日星期五

metal cutting have discseasier cutting

metal cutting discs have 24 teeth and are effective for work — such as rough carpentry — where speed is more important than a clean cut.
Plywood blades have 100 or more fine teeth designed to create a finish with minimal splintering.
Thin-kerf blades have a narrow profile for faster, easier cutting and less material waste.
Hollow-metal cutting wheels have a body that's thinner than the teeth — a design intended to help keep the blade from becoming pinched in the work piece.

2016年4月18日星期一

metal cut off wheel provide good chip removal

metal cut off wheel, those for cutting with the wood grain (along the length of a board), have fewer teeth (16 to 40). The metal flap disc are designed to cut aggressively and deep gullets provide good chip removal. Crosscut blades, those for cutting across the wood grain (across the face of a board), have between 40 and 80 teeth designed for clean cuts. Smaller gullets separate the teeth. Combination blades can make rip cuts and crosscuts. They have multiple groupings of teeth separated by deep gullets. Each group has one tooth for ripping and four for crosscutting.

2016年4月14日星期四

stainless steel cutting wheel reduce vibration and straighter cut

stainless steel cutting wheel are those you typically use to cut wood or wood composites. The number of teeth on the blade helps determine the speed, type and finish of the cut. metal flap disc with fewer teeth cut faster but those with more teeth create a finer finish. Gullets between the teeth remove chips from the work pieces. Expansion slots cut into the rim help prevent the blade from warping as it expands and contracts during use. They reduce vibration, creating a straighter cut.

2016年4月10日星期日

cutting disc of the table saws

Handheld circular saws accept smaller cutting disc, those 4-1/2 inches to 7-1/4 inches in diameter. These are typically carbide-tipped.
Tile saws use 7-inch or 10-inch diamond blades.
Table saws and compound miter saws use blades 10 inches or 12 inches in diameter. Like those for handheld saws, the blades are usually carbide-tipped.
metal grinding chop saws, also called abrasive saws or cutoff saws, take 14-inch silicon carbide or aluminum oxide abrasive blades.

2016年4月6日星期三

Leman polishing wheels offer a fast cut

leman polishing wheels will provide both polishing and cutting action. They will remove stretcher strains, orange peel, polishing wheel grit lines, light die marks, etc.

To effect a fast cut, use a leman polishing discs with the Black Emery compound.

2016年4月2日星期六

Full kerf of the cutting blades

Full kerf or thin of the cutting blades? How powerful is your saw?The width of the "kerf" – the slot the blade cuts in the material – is another important consideration. Many cutting & grinding discs types are available in both full-kerf and thin-kerf varieties. Full-kerf blades typically cut a 1/8" slot and are intended for use on saws powered by 3 hp (or greater) motors.