Metric Size Cobalt Steel Round-Shank Reamers

	System of Measurement System of Measurement

Metric

	Reamer Size Reamer Size

	For Use On For Use On

	Reamer Diameter Reamer Diameter

	Material Material

Cobalt Steel

	Flute Style Flute Style

	Straight

	Shank Type Shank Type

	Round

	Overall Length Overall Length

	Reamer Type Reamer Type

Machine

	Flute Length Flute Length

	Number of Flutes Number of Flutes

	4		6
	8

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

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30 Products

About Reamers

Cobalt steel has good performance on hard-to-machine materials. The shank diameter is slightly smaller than the reamer diameter.

For technical drawings and 3-D models, click on a part number.

Reamer		Lg.
Size, mm	Diameter, mm	Flute, mm	Overall, mm	Number of Flutes	Flute Style	Cutting Dia. Tolerance, mm	For Use On		Each
Cobalt Steel
1.5	1.5000	12.7	63.5	4	Straight	0 to 0.005	Aluminum, Brass, Bronze, Hardened Steel, Iron, Plastic, Stainless Steel, Steel, Tool Steel	0000000	000000
2	2.0000	19.1	76.2	4	Straight	0 to 0.005	Aluminum, Brass, Bronze, Hardened Steel, Iron, Plastic, Stainless Steel, Steel, Tool Steel	0000000	00000
2.5	2.5000	22.2	88.9	4	Straight	0 to 0.005	Aluminum, Brass, Bronze, Hardened Steel, Iron, Plastic, Stainless Steel, Steel, Tool Steel	0000000	00000
3	3.0000	22.2	88.9	4	Straight	0 to 0.005	Aluminum, Brass, Bronze, Hardened Steel, Iron, Plastic, Stainless Steel, Steel, Tool Steel	0000000	00000
3.5	3.5000	25.4	101.6	4	Straight	0 to 0.005	Aluminum, Brass, Bronze, Hardened Steel, Iron, Plastic, Stainless Steel, Steel, Tool Steel	0000000	00000
4	4.0000	25.4	101.6	6	Straight	0 to 0.005	Aluminum, Brass, Bronze, Hardened Steel, Iron, Plastic, Stainless Steel, Steel, Tool Steel	0000000	00000
4.5	4.5000	28.6	114.3	6	Straight	0 to 0.005	Aluminum, Brass, Bronze, Hardened Steel, Iron, Plastic, Stainless Steel, Steel, Tool Steel	0000000	00000
5	5.0000	31.8	127	6	Straight	0 to 0.005	Aluminum, Brass, Bronze, Hardened Steel, Iron, Plastic, Stainless Steel, Steel, Tool Steel	0000000	00000
5.5	5.5000	31.8	127	6	Straight	0 to 0.005	Aluminum, Brass, Bronze, Hardened Steel, Iron, Plastic, Stainless Steel, Steel, Tool Steel	0000000	00000
6	6.0000	38.1	152.4	6	Straight	0 to 0.005	Aluminum, Brass, Bronze, Hardened Steel, Iron, Plastic, Stainless Steel, Steel, Tool Steel	0000000	00000
6.5	6.5000	38.1	152.4	6	Straight	0 to 0.005	Aluminum, Brass, Bronze, Hardened Steel, Iron, Plastic, Stainless Steel, Steel, Tool Steel	0000000	00000
7	7.0000	38.1	152.4	6	Straight	0 to 0.005	Aluminum, Brass, Bronze, Hardened Steel, Iron, Plastic, Stainless Steel, Steel, Tool Steel	0000000	00000
7.5	7.5000	38.1	152.4	6	Straight	0 to 0.005	Aluminum, Brass, Bronze, Hardened Steel, Iron, Plastic, Stainless Steel, Steel, Tool Steel	0000000	00000
8	8.0000	38.1	152.4	6	Straight	0 to 0.005	Aluminum, Brass, Bronze, Hardened Steel, Iron, Plastic, Stainless Steel, Steel, Tool Steel	0000000	00000
8.5	8.5000	38.1	152.4	6	Straight	0 to 0.005	Aluminum, Brass, Bronze, Hardened Steel, Iron, Plastic, Stainless Steel, Steel, Tool Steel	0000000	00000
9	9.0000	44.5	177.8	6	Straight	0 to 0.005	Aluminum, Brass, Bronze, Hardened Steel, Iron, Plastic, Stainless Steel, Steel, Tool Steel	0000000	00000
9.5	9.5000	44.5	177.8	6	Straight	0 to 0.005	Aluminum, Brass, Bronze, Hardened Steel, Iron, Plastic, Stainless Steel, Steel, Tool Steel	0000000	00000
10	10.0000	44.5	177.8	6	Straight	0 to 0.005	Aluminum, Brass, Bronze, Hardened Steel, Iron, Plastic, Stainless Steel, Steel, Tool Steel	0000000	00000
10.5	10.5000	44.5	177.8	6	Straight	0 to 0.005	Aluminum, Brass, Bronze, Hardened Steel, Iron, Plastic, Stainless Steel, Steel, Tool Steel	0000000	00000
11	11.0000	44.5	177.8	6	Straight	0 to 0.005	Aluminum, Brass, Bronze, Hardened Steel, Iron, Plastic, Stainless Steel, Steel, Tool Steel	0000000	00000
11.5	11.5000	44.5	177.8	6	Straight	0 to 0.005	Aluminum, Brass, Bronze, Hardened Steel, Iron, Plastic, Stainless Steel, Steel, Tool Steel	0000000	00000
12	12.0000	44.5	177.8	6	Straight	0 to 0.005	Aluminum, Brass, Bronze, Hardened Steel, Iron, Plastic, Stainless Steel, Steel, Tool Steel	0000000	00000
12.5	12.5000	50.8	203.2	6	Straight	0 to 0.005	Aluminum, Brass, Bronze, Hardened Steel, Iron, Plastic, Stainless Steel, Steel, Tool Steel	0000000	00000
13	13.0000	50.8	203.2	8	Straight	0 to 0.005	Aluminum, Brass, Bronze, Hardened Steel, Iron, Plastic, Stainless Steel, Steel, Tool Steel	00000000	00000
14	14.0000	50.8	203.2	8	Straight	0 to 0.005	Aluminum, Brass, Bronze, Hardened Steel, Iron, Plastic, Stainless Steel, Steel, Tool Steel	00000000	00000
15	15.0000	50.8	203.2	8	Straight	0 to 0.005	Aluminum, Brass, Bronze, Hardened Steel, Iron, Plastic, Stainless Steel, Steel, Tool Steel	00000000	00000
16	16.0000	57.2	228.6	8	Straight	0 to 0.005	Aluminum, Brass, Bronze, Hardened Steel, Iron, Plastic, Stainless Steel, Steel, Tool Steel	00000000	00000
17	17.0000	57.2	228.6	8	Straight	0 to 0.005	Aluminum, Brass, Bronze, Hardened Steel, Iron, Plastic, Stainless Steel, Steel, Tool Steel	00000000	000000
18	18.0000	57.2	228.6	8	Straight	0 to 0.005	Aluminum, Brass, Bronze, Hardened Steel, Iron, Plastic, Stainless Steel, Steel, Tool Steel	00000000	000000
20	20.0000	63.5	241.3	8	Straight	0 to 0.005	Aluminum, Brass, Bronze, Hardened Steel, Iron, Plastic, Stainless Steel, Steel, Tool Steel	00000000	000000