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Drill bits - Reamers & countersinks - Hand reamers - hand reamer

Hand reamers
Norm: DIN206, GB1131, GOST7722
Material: HSS, Carbon steel
Grade: H7,H8,H9
Size	Flute length	Overall length	Size	Flute length	Overall length
d	l	L	d	l	L
1.6	21	44	12	76	152
1.8	23	47	14	81	163
2	25	50	16	87	175
2.2	27	54	18	93	188
2.5	29	58	20	100	201
2.8	31	62	22	107	215
3	31	62	25	115	231
3.5	35	71	28	124	247
4	38	76	32	133	265
4.5	41	81	36	142	284
5	44	93	40	152	305
5.5	47	93	45	163	326
6	47	93	50	174	347
7	54	107	52	184	367
8	58	115	55	184	367
9	62	124	56	184	367
10	66	133	63	194	387
11	71	142	71	203	406
Inch sizes. Norm: ANSI B94.2
Size	Flute length	Overall length	Size	Flute length	Overall length
d	l	L	d	l	L
1/8"	1-1/2"	3"	5/8"	3-1/2"	7"
9/64"	1-5/8"	3-1/4"	21/32"	3-11/16"	7-3/8"
5/32"	1-5/8"	3-1/4"	11/16"	3-7/8"	7-3/4"
11/64"	1-3/4"	3-1/2"	23/32"	4-1/16"	8-1/8"
3/16"	1-3/4"	3-1/2"	3/4"	4-3/16"	8-3/8"
13/64"	1-7/8"	3-3/4"	25/32"	4-3/8"	8-3/4"
7/32"	1-7/8"	3-3/4"	13/16"	4-9/16"	9-1/8"
15/64"	2"	4"	27/32"	4-11/16"	9-3/8"
1/4"	2"	4"	7/8"	4-7/8"	9-3/4"
17/64"	2-1/8"	4-1/4"	29/32"	5"	10"
9/32"	2-1/8"	4-1/4"	15/16"	5-1/8"	10-1/4"
19/64"	2-1/4"	4-1/2"	31/32"	5-5/16"	10-5/8"
5/16"	2-1/4"	4-1/2"	1"	5-7/16"	10-7/8"
11/32"	2-3/8"	4-3/4"	1-1/16"	5-5/8"	11-1/4"
3/8"	2-1/2"	5"	1-1/8"	5-13/16"	11-5/8"
13/32"	2-5/8"	5-1/4"	1-3/16"	6"	12"
7/16"	2-3/4"	5-1/2"	1-1/4"	6-1/8"	12-1/4"
15/32"	2-7/8"	5-3/4"	1-5/16"	6-1/4"	12-1/2"
1/2"	3"	6"	1-3/8"	6-5/16"	12-5/8"
17/32"	3-1/8"	6-1/4"	1-7/16"	6-7/16"	12-7/8"
9/16"	3-1/4"	6-1/2"	1-1/2"	6-1/2"	13"
19/32"	3-3/8"	6-3/4"