Router Bits For Composite

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Router Bit Sets


Chamfering Cut Style	Corner Cut Style	Square Cut Style	Flush-Trimming Cut Style

Groove Cut Style	Hinge Mortise Cut Style	Joining Cut Style	Panel Groove Cut Style

Panel Pilot Cut Style

Keep a variety of router bits on hand to cut grooves, chamfers, and other detailed shapes into wood and plastic. Made of carbide-tipped high-speed steel, these bits provide a longer tool life and faster cutting speeds than standard high-speed steel bits.

Flush-Trimming Cut Style—Flush-trimming bits cut layers of material flush to one another or make cuts along a template.

Hinge-Mortise Cut Style—Hinge-mortise bits create large, shallow recesses.

Joining Cut Style—Joining bits create shapes that fit together in order to form joints.

Panel-Pilot Cut Style—Panel-pilot bits have a pointed tip that creates starter holes for efficient plunge cutting in wood. To make precise cutouts, use the top of the tip as a pilot and guide the bit along a template placed below the workpiece.

	Shank Dia.	For Tool Type	For Use On	Mfr.		Each
Uncoated Carbide-Tipped High-Speed Steel







	Multipurpose

	6	Chamfering Corner Rounding Square Flush Trimming Joining	One Chamfer Router Bit: 1-5/16" Cutting Diameter One Flush-Trimming Router Bit: 3/8" Cutting Diameter One Dovetail Router Bit: 1/2" Cutting Diameter One Rounded-Corner Bit: 1/4" Cutting Diameter Two Square Router Bits: 1/4" and 1/2" Cutting Diameters	1/4"	Hand Router, Router Table	Softwood, Hardwood, Plastic, Laminate, Composite	Bosch	6635N102	0000000


	6	Square	Six Square Router Bits: 1/4", 5/16", 3/8", 1/2", 5/8", and 3/4" Cutting Diameters	1/4"	Hand Router, Router Table	Softwood, Hardwood, Plastic, Laminate, Composite	Bosch	6635N103	00000
	10	Chamfering Corner Rounding Square Flush Trimming Groove Hinge Mortise Joining	One Chamfer Router Bit: 1-5/16" Cutting Diameter Two Rounded-Corner Bits: 1/4" and 3/8" Cutting Diameters One Flush-Trimming Router Bit: 1/2" Cutting Diameter One Rounded-Groove Router Bit: 1/4" Cutting Diameter One V-Groove Router Bit: 9/16" Cutting Diameter One Hinge-Mortise Router Bit: 1/2" Cutting Diameter One Dovetail Router Bit: 1/2" Cutting Diameter Two Square Router Bits: 1/4" and 3/4" Cutting Diameters	1/2"	Hand Router, Router Table	Softwood, Hardwood, Plastic, Laminate, Composite	Bosch	6635N104	000000
	15	Chamfering Corner Rounding Square Flush Trimming Groove Joining	Two Chamfer Router Bits: 1" and 1-3/8" Cutting Diameters Two Rounded-Corner Bits: 1/8" and 1/4" Cutting Diameters One Cove Router Bit: 3/8" Cutting Diameter Two Flush-Trimming Router Bits: 1/2" and 5/8" Cutting Diameters One V-Groove Router Bit: 5/8" Cutting Diameter One Dovetail Router Bit: 9/16" Cutting Diameter One Roman Ogee Router Bit: 5/32" Cutting Diameter One Slotting Router Bit: 1-1/4" Cutting Diameter One Tongue-and-Groove Router Bit: 1-1/4" Cutting Diameter Three Square Router Bits: 1/4", 1/2", and 5/8" Cutting Diameters	1/4"	Hand Router, Router Table	Softwood, Hardwood, Plastic, Laminate, Composite	Bosch	6635N105	000000
	30	Chamfering Corner Rounding Square Flush Trimming Groove Hinge Mortise Joining Panel Pilot	Two Chamfer Router Bits: 1" and 1-3/8" Cutting Diameters One Beaded-Corner Router Bit: 1-1/16" Cutting Diameter One Wavy-Corner Router Bit: 1-1/4" Cutting Diameter Five Rounded-Corner Router Bits: 1/8", 1/4", 5/16", 3/8", and 1/2" Cutting Diameters Two Cove Router Bits: 7/8" and 1-1/8" Cutting Diameters One Dovetail Router Bit: 9/16" Cutting Diameter One Hinge-Mortise Router Bit: 1/2" Cutting Diameter One Panel-Pilot Router Bit: 5/16" Cutting Diameter Three Flush-Trimming Router Bits: 1/2" and 5/8" Cutting Diameters Two Rabbet Router Bits: 1-1/4" Cutting Diameter Two Rounded-Groove Router Bits: 1/2" and 3/4" Cutting Diameters Two V-Groove Router Bits: 5/8" Cutting Diameter Seven Square Router Bits: 5/32", 1/4", 5/16", 3/8", 1/2", 5/8", and 3/4" Cutting Diameters	1/4"	Hand Router, Router Table	Softwood, Hardwood, Plastic, Laminate, Composite	Bosch	6635N106	000000




			Cabinetmaking

			3	Joining Panel Groove	Two Lock Miter Router Bits: 1-5/8" Cutting Diameter One Roman Ogee Router Bit: 3-3/8" Cutting Diameter	1/2"	Hand Router, Router Table	Softwood, Hardwood, Plastic, Laminate, Composite	Bosch	6635N112	000000




					Trimming, Edging

					6	Chamfering Corner Rounding Flush Trimming	Two Chamfer Router Bits: 1" and 1-3/8" Cutting Diameters Two Rounded-Corner Bits: 1/8" and 1/4" Cutting Diameters Two Flush-Trimming Router Bits: 1/2" and 5/8" Cutting Diameters	1/4"	Hand Router, Router Table	Softwood, Hardwood, Plastic, Laminate, Composite	Bosch	6635N109	000000




							Wood Joining

							2	Joining	Two Lock Miter Router Bits: 1-5/8" Cutting Diameter	1/2"	Hand Router, Router Table	Softwood, Hardwood, Plastic, Laminate, Composite	Bosch	6635N111	000000

Router Bits for Composites

The sharp cutting edges and flute shapes of these tools are specifically designed to cut through tough composite materials, such as carbon fiber and fiberglass, with minimal resistance. This means less strain on your router and more control when cutting, leading to smooth cuts. They're made of solid carbide for longer tool life and faster cutting speeds than high-speed steel.

Uncoated Carbide


Square Cut Style	Drill/Mill Cut Style—Plunge-Cut	Square Cut Style—Plunge-Cut


Square Cut Style, Diamond-Pattern Flutes	Square Cut Style, Trapezoid Pattern Flutes	Drill/Mill Cut Style—Plunge-Cut, Diamond-Pattern Flutes

Drill/Mill Cut Style—Plunge-Cut, Trapezoid Pattern Flutes	Square Cut Style—Plunge-Cut, Diamond-Pattern Flutes	Square Cut Style—Plunge-Cut, Trapezoid Pattern Flutes

Square Cut Style—Use bits with a square cut style to cut slots, pockets, and edges.

Drill/Mill Cut Style—Bits with a drill/mill cut style have a pointed end for easier plunge cuts than bits with a square cut style.

Plunge Cut—Plunge-cutting bits let you cut directly into the workpiece from above. Other bits are best for operations where the peripheral teeth do most of the work, such as trimming, contouring, and finishing.

60° Compression Angle—The unique cutting angle and sharp edges slice through difficult material such as aramid. Often used in the aerospace industry to cut wings, rudders, and other structural components. They have upward and downward chip removal—acting similar to scissors, they move chips away from the top and bottom edges of the cut for a smooth finish on both.

Diamond-Pattern Flutes—Diamond-pattern flutes' small, staggered teeth aggressively cut, yet leave a smooth finish.

Trapezoid Pattern Flutes—Trapezoid-pattern flutes are like diamond-pattern flutes, but with overlapping cutting edges for an even smoother cut.

	Cutting Dia.	Overall Lg.	No. of Flutes	For Tool Type	For Use On	Mfr.		Each
Square Cut Style







		Diamond-Pattern Flutes

		1/16"	3/16"	1/8"	1 1/2"	—	Hand Router, Router Table, CNC Machine	Fiberglass, Composite	OSG USA	6582N43	000000


		3/32"	5/16"	1/8"	1 1/2"	—	Hand Router, Router Table, CNC Machine	Fiberglass, Composite	OSG USA	6582N44	00000
		1/8"	7/16"	1/8"	1 1/2"	—	Hand Router, Router Table, CNC Machine	Fiberglass, Composite	OSG USA	6582N45	00000
		3/16"	5/8"	3/16"	2"	—	Hand Router, Router Table, CNC Machine	Fiberglass, Composite	OSG USA	6582N46	00000
		3/16"	5/8"	1/4"	2"	—	Hand Router, Router Table, CNC Machine	Fiberglass, Composite	OSG USA	6582N47	00000
		1/4"	3/4"	1/4"	2"	—	Hand Router, Router Table, CNC Machine	Fiberglass, Composite	OSG USA	6582N48	00000
		1/4"	3/4"	1/4"	2 1/2"	—	Hand Router, Router Table, CNC Machine	Fiberglass, Composite	OSG USA	6582N49	00000
		5/16"	1"	5/16"	2 1/2"	—	Hand Router, Router Table, CNC Machine	Fiberglass, Composite	OSG USA	6582N51	00000
		3/8"	1"	3/8"	2 1/2"	—	Hand Router, Router Table, CNC Machine	Fiberglass, Composite	OSG USA	6582N52	00000
		1/2"	1"	1/2"	3"	—	Hand Router, Router Table, CNC Machine	Fiberglass, Composite	OSG USA	6582N53	00000




				Trapezoid Pattern Flutes

				3/16"	1"	1/4"	3"	—	Hand Router, Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N54	00000


				1/4"	1"	1/4"	3"	—	Hand Router, Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N55	00000
				3/8"	1"	3/8"	3"	—	Hand Router, Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N56	00000
				1/2"	1"	1/2"	3"	—	Hand Router, Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N57	00000


				Drill/Mill Cut Style—Plunge-Cut







								Diamond-Pattern Flutes

								1/16"	3/16"	1/8"	1 1/2"	—	CNC Machine	Fiberglass, Composite	ATA Tools	8785A41	00000


								3/32"	5/16"	1/8"	1 1/2"	—	Hand Router, Router Table, CNC Machine	Fiberglass, Composite	OSG USA	6582N38	00000
								1/8"	1/2"	1/8"	1 1/2"	—	CNC Machine	Fiberglass, Composite	ATA Tools	8785A42	00000
								3/16"	5/8"	3/16"	2"	—	CNC Machine	Fiberglass, Composite	ATA Tools	8785A43	00000
								1/4"	3/4"	1/4"	2"	—	CNC Machine	Fiberglass, Composite	ATA Tools	8785A44	00000
								1/4"	1"	1/4"	3"	—	CNC Machine	Fiberglass, Composite	ATA Tools	8785A47	00000
								5/16"	1"	5/16"	2 1/2"	—	Hand Router, Router Table, CNC Machine	Fiberglass, Composite	OSG USA	6582N39	00000
								3/8"	1"	3/8"	2 1/2"	—	CNC Machine	Fiberglass, Composite	ATA Tools	8785A45	00000
								1/2"	1"	1/2"	3"	—	CNC Machine	Fiberglass, Composite	ATA Tools	8785A46	00000




										Trapezoid Pattern Flutes

										3/16"	1"	1/4"	3"	—	Hand Router, Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N58	00000


1/4"	1"									1/4"	3"	—	Hand Router, Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N59	00000
3/8"	1"									3/8"	3"	—	Hand Router, Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N61	00000
1/2"	1"									1/2"	3"	—	Hand Router, Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N62	00000


Square Cut Style—Plunge-Cut







										Diamond-Pattern Flutes

										1/16"	3/16"	1/8"	1 1/2"	—	CNC Machine	Fiberglass, Composite	ATA Tools	8785A21	00000


										3/32"	5/16"	1/8"	1 1/2"	—	Hand Router, Router Table, CNC Machine	Fiberglass, Composite	OSG USA	6582N41	00000
										1/8"	1/2"	1/8"	1 1/2"	—	CNC Machine	Fiberglass, Composite	ATA Tools	8785A22	00000
										1/8"	1/2"	1/8"	2"	—	CNC Machine	Carbon Fiber, Graphite, Composite	Onsrud	3334A11	000000
										3/16"	5/8"	3/16"	2"	—	CNC Machine	Carbon Fiber, Graphite, Composite	Onsrud	3334A12	000000
										3/16"	5/8"	3/16"	2"	—	CNC Machine	Fiberglass, Composite	ATA Tools	8785A23	00000
		1/4"								3/4"	1/4"	2"	—	CNC Machine	Carbon Fiber, Graphite, Composite	Onsrud	3334A13	000000
		1/4"	3/4"							1/4"	2"	—	CNC Machine	Fiberglass, Composite	ATA Tools	8785A24	00000
		1/4"	1 1/2"							1/4"	3"	—	CNC Machine	Carbon Fiber, Graphite, Composite	Onsrud	3334A14	000000
		5/16"	1"							5/16"	2 1/2"	—	Hand Router, Router Table, CNC Machine	Fiberglass, Composite	OSG USA	6582N42	00000
		3/8"	1"							3/8"	2 1/2"	—	CNC Machine	Fiberglass, Composite	ATA Tools	8785A25	00000


		3/8"	1 1/8"							3/8"	3"	—	CNC Machine	Carbon Fiber, Graphite, Composite	Onsrud	3334A15	000000
		1/2"	1"							1/2"	3"	—	CNC Machine	Fiberglass, Composite	ATA Tools	8785A26	00000
		1/2"	1 1/8"							1/2"	3 1/2"	—	CNC Machine	Carbon Fiber, Graphite, Composite	Onsrud	3334A16	000000
		1/2"	2 1/8"							1/2"	4"	—	CNC Machine	Carbon Fiber, Graphite, Composite	Onsrud	3334A17	000000




				Trapezoid Pattern Flutes

				3/16"	1"					1/4"	3"	—	Hand Router, Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N63	00000


				1/4"	1"	1/4"	3"			—	Hand Router, Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N64	00000
				3/8"	1"	3/8"	3"			—	Hand Router, Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N65	00000
				1/2"	1"	1/2"	3"			—	Hand Router, Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N66	00000




						60° Compression Spiral Flutes with Upward and Downward Chip Removal

						1/4"	3/4"			1/4"	2 1/2"	2	Router Table, CNC Machine	Aramid, Composite	OSG USA	6582N139	000000


						3/8"	3/4"			3/8"	3"	2	Router Table, CNC Machine	Aramid, Composite	OSG USA	6582N141	000000
						3/8"	2"			3/8"	4"	2	Router Table, CNC Machine	Aramid, Composite	OSG USA	6582N142	000000
						1/2"	1"			1/2"	3"	2	Router Table, CNC Machine	Aramid, Composite	OSG USA	6582N143	000000
						1/2"	2"			1/2"	4"	2	Router Table, CNC Machine	Aramid, Composite	OSG USA	6582N144	000000

Diamond-Coated Router Bits for Composites

With a diamond coating, these bits resist wear when used on abrasive materials, making them last about 50 times longer than uncoated bits. Their sharp cutting edges and flute shapes are specifically designed to cut through tough materials such as composites with minimal resistance. This means less strain on your router and more control when cutting, leading to a smooth cut. Bits are made of solid carbide for longer tool life and faster cutting speeds than high-speed steel.

Diamond-Coated Carbide


Square Cut Style	Drill/Mill Cut Style—Plunge-Cut

Square Cut Style—Plunge-Cut


Square Cut Style Straight Flutes	Square Cut Style Spiral Flute	Drill/Mill Cut Style—Plunge-Cut, Straight Flutes

Drill/Mill Cut Style—Plunge-Cut, Diamond-Pattern Flutes	Square Cut Style—Plunge-Cut, 30° Compression Angle, Herringbone Compression Flute	Square Cut Style—Plunge-Cut, Spiral Flute, 45° Compression Angle

Square Cut Style—Plunge-Cut, 60° Compression Angle, Spiral Flute	Square Cut Style—Plunge-Cut, Roughed Spiral Flute	Square Cut Style—Plunge-Cut, Diamond-Pattern Flutes

Square Cut Style—Use bits with a square cut style to cut slots, pockets, and edges.

Drill/Mill Cut Style—Bits with a drill/mill cut style have a pointed end for easier plunge cuts than square-cut bits.

Plunge Cut—Plunge-cutting bits let you cut directly into the workpiece from above. Other bits are best for operations where the peripheral teeth do most of the work such as trimming, contouring, and finishing.

Straight Flutes—Bits with straight flutes are for general purpose use. They quickly remove material, leaving a rough finish.

Spiral Flute—Bits with spiral flutes leave a smoother finish than straight-flute bits and make plunge cuts more easily (for plunge-cutting bits).

Roughed Spiral Flute—Nicks on the edges of the spirals reduce the amount of force required to cut through composites, giving you more control as you cut.

Diamond-Pattern Flutes—Diamond-pattern flutes' small, staggered teeth aggressively cut, yet leave a smooth finish.

Herringbone Compression Flute—Herringbone-compression flutes have both upward and downward spiral flutes in an alternating pattern. This quickly and effectively clears chips, which prevents overheating and produces clean cuts.

Upward Chip Removal—Bits with upward chip removal lift chips up for applications that require a smooth finish on the bottom edge of the cut. Securely clamp the workpiece before routing to prevent lifting.

Upward and Downward Chip Removal—Bits with upward and downward chip removal are also known as compression bits. Acting similar to scissors, they move chips away from the top and bottom edges of the cut for a smooth finish on both. Bits with higher compression angles cut more efficiently than bits with lower compression angles, reducing the amount of force required to cut through your material. They are also more resistant to wear.

	Cutting Dia.	Lg. of Cut	Shank Dia.	Overall Lg.	No. of Flutes	For Tool Type	For Use On	Mfr.		Each
Square Cut Style







				Straight Flutes

				1/4"	3/4"	1/4"	2 1/2"	10	CNC Machine	Fiber-Reinforced Plastic, Composite	Guhring	6582N11	0000000


				3/8"	1"	3/8"	3"	14	CNC Machine	Fiber-Reinforced Plastic, Composite	Guhring	6582N12	000000
				1/2"	1 1/4"	1/2"	3 1/2"	15	CNC Machine	Fiber-Reinforced Plastic, Composite	Guhring	6582N13	000000
				5/8"	1 5/8"	5/8"	4"	15	CNC Machine	Fiber-Reinforced Plastic, Composite	Guhring	6582N14	000000
				4 mm	10 mm	6 mm	57 mm	6	CNC Machine	Fiber-Reinforced Plastic, Composite	Guhring	6582N19	000000
				6 mm	15 mm	6 mm	65 mm	8	CNC Machine	Fiber-Reinforced Plastic, Composite	Guhring	6582N21	000000
				8 mm	20 mm	8 mm	75 mm	10	CNC Machine	Fiber-Reinforced Plastic, Composite	Guhring	6582N22	000000
				10 mm	25 mm	10 mm	80 mm	12	CNC Machine	Fiber-Reinforced Plastic, Composite	Guhring	6582N23	000000
				12 mm	32 mm	12 mm	93 mm	14	CNC Machine	Fiber-Reinforced Plastic, Composite	Guhring	6582N24	000000




						Spiral Flutes with Upward Chip Removal

						1/4"	3/4"	1/4"	2 1/2"	8	Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N104	000000


						1/4"	1"	1/4"	3"	8	Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N105	000000
						3/8"	1 1/8"	3/8"	3"	12	Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N106	000000
						3/8"	1 1/2"	3/8"	3"	12	Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N107	000000
						1/2"	1 1/2"	1/2"	4"	14	Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N108	000000
						1/2"	2"	1/2"	4"	14	Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N109	000000




								Diamond-Pattern Flutes

								1/8"	1/4"	1/8"	1 1/2"	6	Router Table, CNC Machine	Carbon Fiber, Composite	OSG USA	6582N67	00000


								3/16"	3/8"	3/16"	2"	6	Router Table, CNC Machine	Carbon Fiber, Composite	OSG USA	6582N68	000000
								1/4"	1/2"	1/4"	2 1/2"	8	Router Table, CNC Machine	Carbon Fiber, Composite	OSG USA	6582N69	000000
								1/4"	3/4"	1/4"	2 1/2"	8	Router Table, CNC Machine	Carbon Fiber, Composite	OSG USA	6582N71	000000
								1/4"	3/4"	1/4"	2 1/2"	10	Router Table, CNC Machine	Carbon Fiber, Composite	OSG USA	6582N72	000000
								1/4"	3/4"	1/4"	2 1/2"	12	Router Table, CNC Machine	Carbon Fiber, Composite	OSG USA	6582N73	000000
								1/4"	1"	1/4"	3"	8	Router Table, CNC Machine	Carbon Fiber, Composite	OSG USA	6582N76	000000
								1/4"	1"	1/4"	3"	10	Router Table, CNC Machine	Carbon Fiber, Composite	OSG USA	6582N77	000000
								1/4"	1"	1/4"	3"	12	Router Table, CNC Machine	Carbon Fiber, Composite	OSG USA	6582N78	000000
								1/4"	1 1/4"	1/4"	4"	8	Router Table, CNC Machine	Carbon Fiber, Composite	OSG USA	6582N79	000000
								3/8"	3/4"	3/8"	2 1/2"	12	Router Table, CNC Machine	Carbon Fiber, Composite	OSG USA	6582N81	000000


								3/8"	1 1/8"	3/8"	3"	12	Router Table, CNC Machine	Carbon Fiber, Composite	OSG USA	6582N83	000000
								3/8"	1 1/2"	3/8"	4"	12	Router Table, CNC Machine	Carbon Fiber, Composite	OSG USA	6582N84	000000
								1/2"	1"	1/2"	3"	14	Router Table, CNC Machine	Carbon Fiber, Composite	OSG USA	6582N86	000000
								1/2"	2"	1/2"	4"	16	Router Table, CNC Machine	Carbon Fiber, Composite	OSG USA	6582N87	000000


								Drill/Mill Cut Style—Plunge-Cut







		Straight Flutes

		1/4"	3/4"							1/4"	2 1/2"	10	CNC Machine	Fiber-Reinforced Plastic, Composite	Guhring	6582N15	000000


		3/8"	1"							3/8"	3"	14	CNC Machine	Fiber-Reinforced Plastic, Composite	Guhring	6582N16	000000
		1/2"	1 1/4"							1/2"	3 1/2"	15	CNC Machine	Fiber-Reinforced Plastic, Composite	Guhring	6582N17	000000
		5/8"	1 5/8"							5/8"	4"	15	CNC Machine	Fiber-Reinforced Plastic, Composite	Guhring	6582N18	000000
		4 mm	12 mm							4 mm	55 mm	6	CNC Machine	Fiber-Reinforced Plastic, Composite	Guhring	6582N32	000000
		6 mm	18 mm							6 mm	65 mm	8	CNC Machine	Fiber-Reinforced Plastic, Composite	Guhring	6582N33	000000
		8 mm	24 mm							8 mm	75 mm	10	CNC Machine	Fiber-Reinforced Plastic, Composite	Guhring	6582N34	000000
		10 mm	30 mm							10 mm	80 mm	12	CNC Machine	Fiber-Reinforced Plastic, Composite	Guhring	6582N35	000000
		12 mm	36 mm							12 mm	93 mm	14	CNC Machine	Fiber-Reinforced Plastic, Composite	Guhring	6582N36	000000
		16 mm	48 mm							16 mm	108 mm	14	CNC Machine	Fiber-Reinforced Plastic, Composite	Guhring	6582N37	000000




				Diamond-Pattern Flutes

				1/4"	1"					1/4"	3"	8	Router Table, CNC Machine	Carbon Fiber, Composite	OSG USA	6582N99	000000


				1/4"	1"					1/4"	3"	12	Router Table, CNC Machine	Carbon Fiber, Composite	OSG USA	6582N101	000000
				3/8"	1 1/4"					3/8"	3"	12	Router Table, CNC Machine	Carbon Fiber, Composite	OSG USA	6582N102	000000
				1/2"	1"					1/2"	3"	14	Router Table, CNC Machine	Carbon Fiber, Composite	OSG USA	6582N103	000000


				Square Cut Style—Plunge-Cut







										Straight Flutes

										4 mm	10 mm	6 mm	57 mm	6	CNC Machine	Fiber-Reinforced Plastic, Composite	Guhring	6582N25	000000


										6 mm	15 mm	6 mm	65 mm	8	CNC Machine	Fiber-Reinforced Plastic, Composite	Guhring	6582N26	000000
										8 mm	20 mm	8 mm	75 mm	10	CNC Machine	Fiber-Reinforced Plastic, Composite	Guhring	6582N27	000000
										10 mm	25 mm	10 mm	80 mm	12	CNC Machine	Fiber-Reinforced Plastic, Composite	Guhring	6582N28	000000
										12 mm	32 mm	12 mm	93 mm	14	CNC Machine	Fiber-Reinforced Plastic, Composite	Guhring	6582N29	000000
										16 mm	34 mm	16 mm	108 mm	14	CNC Machine	Fiber-Reinforced Plastic, Composite	Guhring	6582N31	000000




												Diamond-Pattern Flutes

												1/8"	3/8"	1/8"	1 1/2"	6	Router Table, CNC Machine	Carbon Fiber, Composite	OSG USA	6582N88	00000


												1/8"	1/2"	1/8"	1 1/2"	8	Router Table, CNC Machine	Carbon Fiber, Composite	OSG USA	6582N89	00000
												3/16"	9/16"	3/16"	2"	6	Router Table, CNC Machine	Carbon Fiber, Composite	OSG USA	6582N91	000000
												3/16"	3/4"	3/16"	2"	8	Router Table, CNC Machine	Carbon Fiber, Composite	OSG USA	6582N92	000000
												1/4"	3/4"	1/4"	2 1/2"	10	Router Table, CNC Machine	Carbon Fiber, Composite	OSG USA	6582N93	000000
												1/4"	1"	1/4"	3"	10	Router Table, CNC Machine	Carbon Fiber, Composite	OSG USA	6582N94	000000
								5/16"				1"	5/16"	2 1/2"	10	Router Table, CNC Machine	Carbon Fiber, Composite	OSG USA	6582N95	000000
								3/8"	1 1/8"			3/8"	3"	12	Router Table, CNC Machine	Carbon Fiber, Composite	OSG USA	6582N96	000000
3/8"								1 1/2"	3/8"			4"	12	Router Table, CNC Machine	Carbon Fiber, Composite	OSG USA	6582N97	000000
1/2"	1"							1/2"	3"			14	Router Table, CNC Machine	Carbon Fiber, Composite	OSG USA	6582N98	000000




								Roughed Spiral Flutes with Upward Chip Removal

								15/64"	3/4"			1/4"	2 1/2"	4	Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N111	000000


								1/4"	1/2"			1/4"	2 1/2"	4	Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N112	000000
								1/4"	3/4"			1/4"	2 1/2"	4	Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N113	000000
								1/4"	1"			1/4"	3"	4	Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N114	000000
								5/16"	15/16"			3/8"	3"	6	Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N115	000000
								23/64"	1 1/8"			3/8"	3"	6	Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N116	000000
								3/8"	3/4"			3/8"	3"	6	Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N117	000000
								3/8"	1 1/8"			3/8"	3"	6	Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N118	000000
		7/16"						1 5/16"	1/2"			3"	8	Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N119	000000
		31/64"	1 1/2"					1/2"	3"			8	Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N121	000000
		1/2"	1"					1/2"	3"			8	Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N122	000000


		1/2"	1 1/2"					1/2"	3"			8	Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N123	000000




								45° Compression Angle Spiral Flutes with Upward and Downward Chip Removal

								1/4"	3/4"			1/4"	3"	4	Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N124	000000


				3/8"	3/4"			3/8"	3"			4	Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N125	000000
				3/8"	2"			3/8"	4"			4	Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N126	000000
				1/2"	1"			1/2"	3"			4	Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N127	000000
				1/2"	2"	1/2"		4"	4			Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N128	000000




						60° Compression Spiral Flutes with Upward and Downward Chip Removal

						1/4"	3/4"	1/4"	3"			2	Router Table, CNC Machine	Carbon Fiber, Fiber-Reinforced Plastic, Fiberglass, Composite	OSG USA	6582N129	000000


						3/8"	3/4"	3/8"	3"			2	Router Table, CNC Machine	Carbon Fiber, Fiber-Reinforced Plastic, Fiberglass, Composite	OSG USA	6582N131	000000
						3/8"	2"	3/8"	4"			2	Router Table, CNC Machine	Carbon Fiber, Fiber-Reinforced Plastic, Fiberglass, Composite	OSG USA	6582N132	000000
						1/2"	1"	1/2"	3"			2	Router Table, CNC Machine	Carbon Fiber, Fiber-Reinforced Plastic, Fiberglass, Composite	OSG USA	6582N133	000000
						1/2"	2"	1/2"	4"			2	Router Table, CNC Machine	Carbon Fiber, Fiber-Reinforced Plastic, Fiberglass, Composite	OSG USA	6582N134	000000




								30° Compression Angle Herringbone Compression Flutes with Upward and Downward Chip Removal

								1/8"	9/16"	1/8"	1 1/2"	4	Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N135	00000


								1/4"	3/4"	1/4"	2 1/2"	4	Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N136	000000
								3/8"	7/8"	3/8"	3"	4	Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N137	000000
								1/2"	1 1/2"	1/2"	3"	4	Router Table, CNC Machine	Carbon Fiber, Fiberglass, Composite	OSG USA	6582N138	000000

Trimming Router Bits

Cut layers of material flush to one another or make cuts along a template.

Uncoated Carbide


Flush-Trimming Cut Style (Bottom Pilot)	Flush-Trimming Cut Style (Bottom Pilot), Spiral Flutes

Use carbide bits for longer tool life and faster cutting speeds than high-speed steel.

Bottom Pilot—Bottom-pilot bits trim material from an upper layer of the workpiece so that it is flush with the layer below. In addition to flush trimming, they can be used to cut along a template placed below the workpiece.

Spiral Flutes—Bits with spiral flutes leave a smoother finish than straight-flute bits and make plunge cuts more easily (for plunge-cutting bits).

Ball Bearing—Ball-bearing pilots guide the bit for accurate cuts and produce less friction than solid pilots for smoother operation.

Pilot Location—Pilot location describes the position of the pilot when the bit is used for hand routing. The pilot location is reversed when using the bit with a router table.

	Overall Lg.	Router Bit Pilot Type	Ball Bearing Pilot Dia.	No. of Flutes	For Tool Type	For Use On	Mfr.		Each
Flush-Trimming Cut Style (Bottom Pilot)







	Spiral Flutes

	1/4"	5/8"	1/4"	2 1/2"	Ball Bearing	1/4"	2	Hand Router, Router Table	Wood, Particleboard, Plywood, Hard Plastic, Soft Plastic, Aluminum, Laminate, Foam, Composite	Amana Tool	2819N11	000000


	1/4"	3/4"	1/4"	3"	Ball Bearing	1/4"	2	Hand Router, Router Table	Wood, Particleboard, Plywood, Hard Plastic, Soft Plastic, Laminate, Foam, Composite	Amana Tool	3116N17	00000
	1/2"	1 1/8"	1/2"	4"	Ball Bearing	1/2"	2	Hand Router, Router Table	Wood, Particleboard, Plywood, Hard Plastic, Soft Plastic, Laminate, Foam, Composite	Amana Tool	3116N18	000000

Uncoated Diamond-Tipped Carbide


Flush-Trimming Cut Style (Bottom Pilot)

Use carbide bits for longer tool life and faster cutting speeds than high-speed steel.

Diamond-tipped carbide bits are for use on aluminum and composites.

Straight Flutes—Bits with straight flutes are for general purpose use. They quickly remove material, leaving a rough finish.

Ball Bearing—Ball-bearing pilots guide the bit for accurate cuts and produce less friction than solid pilots for smoother operation.

Pilot Location—Pilot location describes the position of the pilot when the bit is used for hand routing. The pilot location is reversed when using the bit with a router table.

	Overall Lg.	Router Bit Pilot Type	Ball Bearing Pilot Dia.	No. of Flutes	For Tool Type	For Use On	Mfr.		Each
Flush-Trimming Cut Style (Bottom Pilot)







	Straight Flutes

	1/2"	7/16"	1/4"	2 5/16"	Ball Bearing	1/2"	2	Hand Router, Router Table	Aluminum, Fiberglass, Composite	Amana Tool	3116N19	0000000


	1/2"	1"	1/4"	2 13/16"	Ball Bearing	1/2"	2	Hand Router, Router Table	Aluminum, Fiberglass, Composite	Amana Tool	3116N21	000000

Straight and Spiral Router Bits for Plastic

The smooth flutes and sharp cutting edges on these router bits cleanly cut square slots, pockets, and edges in most plastics, including polyethylene, polycarbonate, and vinyl. They do not have a pilot, so guide your router along a straight edge when hand routing to make accurate cuts.

Uncoated Carbide


Square Cut Style	Straight Flute

Use carbide bits for longer tool life and faster cutting speeds than high-speed steel.

Straight Flutes—Bits with straight flutes are for general purpose use. They quickly remove material, leaving a rough finish.

	Overall Lg.	No. of Flutes	For Tool Type	For Use On	Mfr.		Each
Square Cut Style







	Straight Flutes

	1/8"	1/4"	1/4"	2"	2	CNC Machine	Hard Plastic, Composite	Onsrud	31615A19	000000


	3/16"	5/8"	1/4"	2"	2	CNC Machine	Hard Plastic, Composite	Onsrud	31615A21	00000
	1/4"	3/4"	1/4"	2 1/2"	2	CNC Machine	Hard Plastic, Composite	Onsrud	31615A22	00000
	5/16"	13/16"	3/8"	2 1/2"	2	CNC Machine	Hard Plastic, Composite	Onsrud	36035A71	00000
	3/8"	7/8"	3/8"	2 1/2"	2	CNC Machine	Hard Plastic, Composite	Onsrud	31615A23	00000
	1/2"	1"	1/2"	3"	2	CNC Machine	Hard Plastic, Composite	Onsrud	31615A24	000000