Flat Scrapers | McMaster-Carr

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For Deburring

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Chrome-Plated Steel

DFARS Specialty Metals

Exempt

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

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Fixed

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For Deflashing

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30 Products

Adjustable-Blade Deburring Scrapers

A clamp lets you change the length of the blade. Sharpen the blade before first use.

For Deburring Flat Surfaces

Flat Surface

				Blade
Handle Material	Body Material	For Use On	Overall Lg.	Shape	Wd.	Thk.	Lg.	Material	Style		Each
Wood	Steel	Aluminum, Copper, Brass, Bronze, Plastic	14"	Flat	3/4"	1/16"	3 1/4"	Carbide	Fixed	3643A17	0000000
Wood	Steel	Aluminum, Copper, Brass, Bronze, Plastic	15"	Flat	1"	1/16"	3 1/4"	Carbide	Fixed	3643A18	000000
Wood	Steel	Aluminum, Copper, Brass, Bronze, Plastic	17"	Flat	1 1/4"	1/16"	3 1/4"	Carbide	Fixed	3643A19	000000

Blades

		Blade
	For Use On	Wd.	Thk.	Lg.	Material		Each
Blades for Deburring Flat Surfaces



		Aluminum, Brass, Bronze, Copper, Plastic	3/4"	1/16"	3 1/4"	Carbide	3643A21	000000


		Aluminum, Brass, Bronze, Copper, Plastic	1"	1/16"	3 1/4"	Carbide	3643A22	00000
		Aluminum, Brass, Bronze, Copper, Plastic	1 1/4"	1/16"	3 1/4"	Carbide	3643A23	00000

Pocket-Size Deburring Scraper Sets


6 Pieces	For Deburring Front Hole Edges	For Deburring Straight Edges	Flat Surface	For Deburring Back Hole Edges

Carry these sets with you to smooth edges, holes, or surfaces on the spot. They include a variety of slim-handled scrapers. Also known as machinist’s scrapers.

	Includes	Blade Material	Handle Material	For Use On	Container Type		Each
For Deburring Straight Edges, Front Hole Edges, Back Hole Edges, and Flat Surfaces



	6	3 1/2" Lg. Curved Rotating Scraper—1/16" Wd. × 3/8" Lg. Blade 3 3/4" Lg. Flat Fixed Scraper—1/8" Wd. × 3/8" Lg. Blade 3 3/4" Lg. Half Round Fixed Scraper—1/4" Wd. × 1/4" Lg. Blade 3 3/4" Lg. Round Fixed Scraper—1/8" Wd. × 1/2" Lg. Blade 3 3/4" Lg. Triangular Fixed Scraper—1/8" Wd. × 7/16" Lg. Blade 4 1/4" Lg. Rectangular Diamond File—3/16" Wd. × 1/2" Lg. Blade	Steel	Aluminum	Steel, Aluminum, Copper, Brass, Bronze, Iron, Plastic, Stainless Steel	Leather Folding Case	8778N112	000000

Ceramic Deflashing Tools


Style E	Style F	Style G


Straight Edges	Flat Surfaces	Mold Gates	Parting Lines

Clean support material off of 3D printed pieces and remove gates from injection-molded parts. The ceramic blades on these scrapers stay sharp 10 times longer than steel blades and won’t rust.

Style E


	Straight Edges	Flat Surfaces	Mold Gates	Parting Lines

	Deflashing Tools										Replacement Deflashing Blades		Replacement Deflashing Tool Handles
	Blade
	Shape	Material	Style	Type	Overall Lg.	Handle Material	For Use On	Features		Each		Each		Each
For Deflashing Straight Edges, Flat Surfaces, Mold Gates, and Parting Lines



		Flat	Ceramic	Fixed	Fixed	5 3/4"	Plastic	Plastic	Blade Storage in Handle	8784N11	000000	8784N19	000000	8784N15	00000


		Flat	Ceramic	Fixed	Fixed	6 7/8"	Plastic	Plastic	Blade Storage in Handle	6074A36	00000	6074A39	00000	6074A38	00000

Style F


	Straight Edges	Flat Surfaces	Mold Gates	Parting Lines

Style F have a retracting blade that slides into the handle like a box cutter to protect the blade and your hands when not in use. These scrapers come with a steel utility blade for deburring metal parts or cutting.

	Deflashing Tools											Replacement Deflashing Blades
	Blade
	Shape	Material	Style	Type	Deflashing Blade Mfr. No.	Overall Lg.	Handle Material	For Use On	Includes		Each		Each
For Deflashing Straight Edges, Flat Surfaces, Mold Gates, and Parting Lines



		Flat	Ceramic	Fixed	Retracting	Q10	6 3/8"	Plastic	Plastic	Steel Utility Blade	8784N27	000000	8784N29	000000

Style G


	Straight Edges	Flat Surfaces	Mold Gates	Parting Lines

	Deflashing Tools											Replacement Deflashing Blades
	Blade
	Shape	Material	Style	Type	Overall Lg.	Handle Material	Grip Style	For Use On	Features		Each		Each
For Deflashing Straight Edges, Flat Surfaces, Mold Gates, and Parting Lines



		Flat	Ceramic	Fixed	Fixed	5 5/8"	Plastic	Cushion	Plastic	Pocket Clip	8784N13	000000	8784N24	000000

Deburring Scrapers


Style H	Straight Edge	Flat Surface

Slide the blades on these scrapers along a workpiece to smooth edges or remove material. They are also known as machinist’s scrapers.

For Deburring Straight Edges and Flat Surfaces


Style H	Straight Edge	Flat Surface

				Blade
Style	Handle Material	For Use On	Overall Lg.	Shape	Wd.	Lg.	Material	Style		Each
H	Plastic	Aluminum, Copper, Brass, Bronze	13 1/4"	Flat	1 1/8"	3 1/2"	Steel	Fixed	3801A11	000000

Planes


Style A	Style B

Produce smooth cuts on flat surfaces.

Style A—Style A planes are also known as block planes. Their low cutting angle slices through wood more easily than bench planes, but can tear wood along the grain. They're best for planing across the grain.

Style B—Style B planes are also known as bench planes. Use them to plane along the wood grain.

	Planes														Replacement Plane Blades
				Overall
	Style	Cutting Angle	Blade Wd.	Lg.	Wd.	Blade Material	Handle Material	Adjustment Knob Material	Body Material	Cutting Direction	Blade Shape	Adjustment Dimension		Each		Each
For Plastic and Wood



		A	13.5°	1 3/8"	6 1/4"	1 3/4"	Chrome-Plated Steel	Metal	Brass	Metal	Forward Stroke	Flat	Depth, Length	3693A5	000000	3693A12	000000


		A	21°	1 5/8"	6 3/8"	2"	Chrome-Plated Steel	Metal	Brass	Metal	Forward Stroke	Flat	Depth, Length	3693A6	00000	3693A13	00000
		B	45°	2"	9 3/4"	2 1/2"	Chrome-Plated Steel	Plastic	Brass	Metal	Forward Stroke	Flat	Depth, Length	3692A13	00000	3692A22	00000
		B	45°	2"	14"	2 1/2"	Chrome-Plated Steel	Plastic	Brass	Metal	Forward Stroke	Flat	Depth, Length	3692A15	000000	3692A22	00000

Filing Planes


Style B	Style C

Remove material from curved and rough surfaces.

Style C—Style C works in corners.

	Planes											Replacement Plane Blades
			Overall
	Style	Blade Wd.	Lg.	Wd.	Blade Material	Handle Material	Body Material	Cutting Direction	Blade Shape		Each		Each
For Metal, Plaster, Plastic, and Wood



		B	1 5/8"	5 5/8"	1 5/8"	Steel	—	Metal	Forward Stroke	Flat	3758A11	000000	3758A12	00000


		C	1 5/8"	12 1/2"	1 5/8"	Steel	Plastic	Metal	Forward Stroke	Flat	3696A1	00000	3696A5	0000

Plane Blades