Metric Size Hand Reamers

Filter by

System of Measurement

Reamer Diameter

Flute Type

For Use On

Reamer Type

Flute Length

Shank Type

Taper Pin Number

Overall Length

Reamer Operation

Number of Flutes

Sold As

Material

Spiral Direction

Square Shank Size

Length

Rate of Taper

Shank Size

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

REACH

Compliant

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

RoHS

35 Products

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		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	2822A31	000000


				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	2822A32	00000
				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	2822A33	00000
				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	2822A35	00000
				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	2822A37	00000
				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	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	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	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	2822A42	00000
				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	2822A44	00000
				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	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	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	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	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	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	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	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	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	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	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	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	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	2822A65	000000

Reamers for Taper-Pin Holes

Shape holes to match the profile of taper pins. After drilling a hole that matches the size of the small end of the taper pin you want to install, use these reamers to taper and finish the hole.

Square Shank

Straight Flute

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

Straight Flute—The most common flute style, these reamers are suitable for a wide range of applications, but not recommended for holes with a keyway or other breaks in the surface.

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

						Lg., mm
	For Taper Pin No.	Reamer Dia. (A), mm	Reamer Dia. (B), mm	Material	Square Shank Size, mm	Flute	Overall	No. of Flutes	Cutting Dia. Tolerance, mm	Rate of Taper	For Use On		Each
Straight Flute







				Metric

				2 mm	2.8600	1.9000	High-Speed Steel	2.2	48	68	4	0 to 0.075	1:50	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	30165A61	0000000


				2.5 mm	3.3600	2.4000	High-Speed Steel	2.8	48	68	4	0 to 0.075	1:50	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	30165A62	00000
				3 mm	4.0600	2.9000	High-Speed Steel	3.2	58	80	4	0 to 0.075	1:50	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	30165A63	00000
				4 mm	5.2600	3.9000	High-Speed Steel	4.0	68	93	4	0 to 0.075	1:50	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	30165A64	00000
				5 mm	6.3600	4.9000	High-Speed Steel	5.0	73	100	4	0 to 0.075	1:50	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	30165A65	00000
				6 mm	8.0000	5.9000	High-Speed Steel	6.3	105	135	6	0 to 0.125	1:50	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	30165A66	00000
				8 mm	10.8000	7.9000	High-Speed Steel	8.0	145	180	6	0 to 0.125	1:50	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	30165A67	000000
				10 mm	13.4000	9.9000	High-Speed Steel	10.0	175	215	6	0 to 0.125	1:50	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	30165A68	000000
				12 mm	16.0000	11.8000	High-Speed Steel	11.2	210	255	8	0 to 0.125	1:50	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	30165A69	000000
				13 mm	16.7400	12.8600	High-Speed Steel	12.5	210	255	8	0 to 0.125	1:50	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	30165A71	000000
				16 mm	20.4000	15.8000	High-Speed Steel	14.0	230	280	8	0 to 0.125	1:50	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	30165A72	000000


				20 mm	24.8000	19.8000	High-Speed Steel	18.0	250	310	8	0 to 0.125	1:50	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	30165A73	00000000