4 1⁄2" Diameter Circular Saw Blades

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Handheld Circular Saws

Number of Teeth

Maximum Rotation Speed

Material

Edge Style

Export Control Classification Number (ECCN)

EAR99

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Rotation Speed

3,000 rpm to 9,999 rpm

10,000 rpm to 19,999 rpm

DFARS Specialty Metals

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8 Products

Circular Saw Blades for Wood


	Round Arbor

Cut wood, plywood, and particleboard. These blades bite into wood to make both straight and plunge cuts, so they can be used to cut lumber down to size and slice through material that’s already installed. When choosing a blade, you’ll want to keep in mind the number of teeth and width of cut. Choose more teeth for cutting across the grain; choose fewer teeth for cutting with the grain (ripping) and for cutting thicker materials. A narrower cut width makes faster cuts with minimal material loss; a wider cut width increases stability for straighter cuts.

Warning: Use wheels that have a greater rpm rating than the no-load rpm of your tool.

							Material
	Arbor Hole Size	Arbor Hole Shape	No. of Teeth	Cut Wd.	Max. Rotation Speed, rpm	Hook Angle	Tooth	Body	Cut Type	For Use On		Each
4 1/2" Diameter



		3/8"	Round	24	0.059"	5,000	20°	Carbide	Steel	Across Grain, With Grain (Rip Cut)	Wood	0000000	000000

Fast-Cut Long-Life Circular Saw Blades for Masonry and Stone


	Round Arbor

The edge of the blade is segmented to cut faster than a continuous edge. These blades have diamond grit that lasts up to three times longer than the grit on other blades for masonry and stone in continuous use applications on hard, abrasive materials. Use dry or with water or coolant (not included). Blades come with a reducer bushing to adjust the arbor diameter. For blades with a round/diamond arbor, detach the center piece to expose the diamond shape.

					Material
	Arbor Hole Size	Arbor Hole Shape	Cut Wd.	Max. Rotation Speed, rpm	Abrasive	Body	Saw Cutting Type	Diamond Dp.	Edge Style	For Use On	Includes		Each
4 1/2" Diameter



		5/8", 7/8"	Round	0.08"	13,300	Diamond	Steel	Dry, Wet	0.394"	Segmented	Masonry, Stone	Reducer Bushing	0000000	000000

Circular Saw Blades for Cast Iron


	Round Arbor

Diamond grit bonded to a segmented edge cuts through hard metal such as cast iron and steel. Use dry or with water or coolant (not included). All blades come with a reducer bushing to adjust the arbor diameter. Blades with a narrower width of cut make faster cuts with less material loss.

					Material
	Arbor Hole Size	Arbor Hole Shape	Cut Wd.	Max. Rotation Speed, rpm	Abrasive	Body	Saw Cutting Type	Diamond Dp.	Edge Style	For Use On	Includes		Each
4 1/2" Diameter



		5/8", 7/8"	Round	0.08"	16,000	Diamond	Steel	Dry, Wet	0.2"	Segmented	Cast Iron, Steel	Reducer Bushing	00000000	000000

Wet-Cutting Circular Saw Blades for Tile


	Round Arbor

Use these blades with water or coolant (not included) to produce smoother cuts in stone and ceramic tile than dry-cutting blades. They're also for use on glass. They have a continuous edge coated in diamond grit. Blades with multiple arbor diameters come with a reducer bushing.

					Material
	Arbor Hole Size	Arbor Hole Shape	Cut Wd.	Max. Rotation Speed, rpm	Abrasive	Body	Saw Cutting Type	Diamond Dp.	Edge Style	For Use On		Each
4 1/2" Diameter



		5/8"	Round	0.06"	12,000	Diamond	Steel	Wet	0.2"	Continuous	Tiles, Glass	0000000	000000

Smooth-Cut Long-Life Circular Saw Blades for Masonry and Stone


	Round Arbor

A continuous edge on these blades produces smooth cuts. They have diamond grit that lasts up to three times longer than the grit on other blades for masonry and stone in continuous use applications on hard, abrasive materials. Use dry or with water or coolant (not included). Blades come with a reducer bushing to adjust the arbor diameter. For blades with a round/diamond arbor, detach the center piece to expose the diamond shape.

					Material
	Arbor Hole Size	Arbor Hole Shape	Cut Wd.	Max. Rotation Speed, rpm	Abrasive	Body	Saw Cutting Type	Diamond Dp.	Edge Style	For Use On	Includes		Each
4 1/2" Diameter



		5/8", 7/8"	Round	0.08"	13,300	Diamond	Steel	Dry, Wet	0.394"	Continuous	Masonry, Stone	Reducer Bushing	0000000	000000

Dry-Cutting Circular Saw Blades for Tile


	Round Arbor

A continuous edge coated in diamond grit makes fast, smooth cuts in stone and ceramic tile. Blades with multiple arbor diameters come with a reducer bushing.

					Material
	Arbor Hole Size	Arbor Hole Shape	Cut Wd.	Max. Rotation Speed, rpm	Abrasive	Body	Saw Cutting Type	Diamond Dp.	Edge Style	For Use On	Includes		Each
4 1/2" Diameter



		5/8", 7/8"	Round	0.06"	13,300	Diamond	Steel	Dry	0.284"	Continuous	Tiles	Reducer Bushing	0000000	000000

Fast-Cut Circular Saw Blades for Masonry and Stone


	Round Arbor

The edge of the blade is segmented to cut faster than a continuous edge. It's coated in diamond grit to cut hard, abrasive materials such as masonry, stone, asphalt, and concrete. Use dry or with water or coolant (not included). Blades come with a reducer bushing to adjust the arbor diameter. For the blade with a round/diamond arbor, detach the center piece to expose the diamond shape.

					Material
	Arbor Hole Size	Arbor Hole Shape	Cut Wd.	Max. Rotation Speed, rpm	Abrasive	Body	Saw Cutting Type	Diamond Dp.	Edge Style	For Use On	Includes		Each
4 1/2" Diameter



		5/8", 7/8"	Round	0.08"	13,300	Diamond	Steel	Dry, Wet	0.394"	Segmented	Masonry, Stone	Reducer Bushing	0000000	000000

Smooth-Cut Circular Saw Blades for Masonry and Stone


	Round Arbor

A continuous edge on these blades produces smooth cuts. It's coated in diamond grit to cut hard, abrasive materials such as masonry, stone, asphalt, and concrete. Use dry or with water or coolant (not included). Blades come with a reducer bushing to adjust the arbor diameter. For the blade with a round/diamond arbor, detach the center piece to expose the diamond shape.

					Material
	Arbor Hole Size	Arbor Hole Shape	Cut Wd.	Max. Rotation Speed, rpm	Abrasive	Body	Saw Cutting Type	Diamond Dp.	Edge Style	For Use On	Includes		Each
4 1/2" Diameter



		5/8", 7/8"	Round	0.08"	13,300	Diamond	Steel	Dry, Wet	0.276"	Continuous	Masonry, Stone	Reducer Bushing	0000000	000000