DIN 206 Reamers | McMaster-Carr

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Reamers

Finish holes to precise inch, metric, wire gauge, or letter sizes with these reamers.

Square Shank

Spiral Flute

Turn these reamers by hand with an adjustable wrench or straight-handle tap wrench (sold separately).

Spiral Flute—Since these reamers clear chips better than straight flutes, they leave holes with a smoother finish. They're better for holes with breaks in the surface, such as a keyway, because they cut continuously across the breaks instead of moving in and out.

High-Speed Steel—Durable and wear resistant, these are good for general purpose reaming in most materials.

Left-Hand Spiral—These reamers push chips downward as they cut, so they're often used in through holes.

				Lg., mm
	Reamer Dia.	Material	Square Shank Size, mm	Flute	Overall	No. of Flutes	Spiral Direction	Cutting Dia. Tolerance, mm	Specs. Met	For Use On	Mfr.		Each
Spiral Flute







				Metric

				2.0000 mm	High-Speed Steel	1.6	25	50	4	Left Hand	0.004 to 0.008	DIN 206	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Dormer Pramet	2822A31	0000000


				2.5000 mm	High-Speed Steel	2.1	29	58	4	Left Hand	0.004 to 0.008	DIN 206	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Dormer Pramet	2822A32	000000
				3.0000 mm	High-Speed Steel	2.4	31	62	6	Left Hand	0.004 to 0.008	DIN 206	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Dormer Pramet	2822A33	000000
				4.0000 mm	High-Speed Steel	3	38	76	6	Left Hand	0.005 to 0.01	DIN 206	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Dormer Pramet	2822A35	000000
				5.0000 mm	High-Speed Steel	3.8	44	87	6	Left Hand	0.005 to 0.01	DIN 206	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Dormer Pramet	2822A37	000000
				5.5000 mm	High-Speed Steel	4.3	47	93	6	Left Hand	0.005 to 0.01	DIN 206	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Dormer Pramet	2822A38	00000
				6.0000 mm	High-Speed Steel	4.9	47	93	6	Left Hand	0.005 to 0.01	DIN 206	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Dormer Pramet	2822A39	00000
				6.5000 mm	High-Speed Steel	4.9	50	100	6	Left Hand	0.006 to 0.012	DIN 206	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Dormer Pramet	2822A41	00000
				7.0000 mm	High-Speed Steel	5.5	54	107	6	Left Hand	0.006 to 0.012	DIN 206	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Dormer Pramet	2822A42	000000
				8.0000 mm	High-Speed Steel	6.2	58	115	6	Left Hand	0.006 to 0.012	DIN 206	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Dormer Pramet	2822A44	000000
				9.0000 mm	High-Speed Steel	7	62	124	6	Left Hand	0.006 to 0.012	DIN 206	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Dormer Pramet	2822A46	000000


				10.0000 mm	High-Speed Steel	8	66	133	6	Left Hand	0.006 to 0.012	DIN 206	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Dormer Pramet	2822A48	000000
				11.0000 mm	High-Speed Steel	9	71	142	6	Left Hand	0.008 to 0.015	DIN 206	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Dormer Pramet	2822A49	000000
				12.0000 mm	High-Speed Steel	9	76	152	6	Left Hand	0.008 to 0.015	DIN 206	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Dormer Pramet	2822A51	000000
				13.0000 mm	High-Speed Steel	9	76	152	6	Left Hand	0.008 to 0.015	DIN 206	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Dormer Pramet	2822A52	000000
				14.0000 mm	High-Speed Steel	11	81	163	8	Left Hand	0.008 to 0.015	DIN 206	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Dormer Pramet	2822A53	000000
				15.0000 mm	High-Speed Steel	12	81	163	8	Left Hand	0.008 to 0.015	DIN 206	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Dormer Pramet	2822A54	000000
				16.0000 mm	High-Speed Steel	12	87	175	8	Left Hand	0.008 to 0.015	DIN 206	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Dormer Pramet	2822A55	000000
				17.0000 mm	High-Speed Steel	13	87	175	8	Left Hand	0.008 to 0.015	DIN 206	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Dormer Pramet	2822A56	000000
				18.0000 mm	High-Speed Steel	14.5	93	188	8	Left Hand	0.008 to 0.015	DIN 206	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Dormer Pramet	2822A57	000000
				20.0000 mm	High-Speed Steel	16	100	201	8	Left Hand	0.009 to 0.017	DIN 206	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Dormer Pramet	2822A59	000000


				22.0000 mm	High-Speed Steel	18	107	215	8	Left Hand	0.009 to 0.017	DIN 206	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Dormer Pramet	2822A62	000000
				25.0000 mm	High-Speed Steel	20	115	231	8	Left Hand	0.009 to 0.017	DIN 206	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Dormer Pramet	2822A65	000000