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Miyakawa Drill Collets

MIYAKAWA DRILL COLLETS

Various kinds and sizes of the collets for Miyakawa Multiple-Spindles are Provided in stock and they can be quickly supplied at all times.
When a Miyakawa Collet is screwed into a spindle , a shank of cutting tools is firmly clamped by the three splits and the tapered portion.
The figures of collet type shall be fitted to the same figures of the spindle type: the CD6 collets are for the C-6 spindles.

Miyakawa stocks the drill collets with every 0.1mm in inside diameter.
Please place an order for the drill collets as follows.
Please let us know the shank diameter, when the special straight-shank drills are used.

TABLE OF U.S. STANDARD STRAIGHT SHANK DRILLS AND MIYAKAWA STANDARD DRILL COLETTS

Wire Gauge Size	CD4	CD6	CD10	CD13	MIYAKAWA mm Collet
68	68	68	-	-	0.8
67	67	67	-	-	0.9
66	66	66	-	-	0.9
65	65	65	-	-	0.9
64	64	64	-	-	1.0
63	63	63	-	-	1.0
62	62	62	-	-	1.0
61	61	61	-	-	1.0
60	60	60	-	-	1.1
59	59	59	-	-	1.1
58	58	58	-	-	1.1
57	57	57	-	-	1.1
56	56	56	-	-	1.2
55	55	55	-	-	1.4
54	54	54	-	-	1.5
53	53	53	-	-	1.6
52	52	52	-	-	1.7
51	51	51	-	-	1.7
50	50	50	-	-	1.8
49	49	49	-	-	1.9
48	48	48	48	-	2.0
47	47	47	47	-	2.0
46	46	46	46	-	2.1
45	45	45	45	-	2.1
44	44	44	44	-	2.2
43	43	43	43	-	2.3
42	42	42	42	-	2.4
41	41	41	41	-	2.5
40	40	40	40	-	2.5
39	39	39	39	-	2.6
38	38	38	38	-	2.6
37	37	37	37	-	2.7
36	36	36	36	-	2.7
35	35	35	35	-	2.8

Wire Gauge Size	CD4	CD6	CD10	CD13	MIYAKAWA mm Collet
34	34	34	34	-	2.9
33	33	33	33	-	2.9
32	32	32	32	32	3.0
31	31	31	31	31	3.1
30	30	30	30	30	3.3
29	29	29	29	29	3.5
28	28	28	28	28	3.6
27	27	27	27	27	3.7
26	26	26	26	26	3.8
25	25	25	25	25	3.8
24	24	24	24	24	3.9
23	23	23	23	23	4.0
22	22	22	22	22	4.0
21	-	21	21	21	4.1
20	-	20	20	20	4.1
19	-	19	19	19	4.3
18	-	18	18	18	4.3
17	-	17	17	17	4.4
16	-	16	16	16	4.5
15	-	15	15	15	4.6
14	-	14	14	14	4.7
13	-	13	13	13	4.7
12	-	12	12	12	4.8
11	-	11	11	11	4.9
10	-	10	10	10	5.1
9	-	9	9	9	5.0
8	-	8	8	8	5.1
7	-	7	7	7	5.1
6	-	6	6	6	5.2
5	-	5	5	5	5.3
4	-	4	4	4	5.4
3	-	3	3	3	5.5
2	-	2	2	2	5.7
1	-	1	1	1	5.8

Letter Size	CD6	CD10	CD13	MIYAKAWA mm Collet
A	-A	-A	-A	6.0
B	-	-B	-B	6.1
C	-	-C	-C	6.2
D	-	-D	-D	6.3
E	-	-E	-E	6.4
F	-	-F	-F	6.6
G	-	-G	-G	6.7
H	-	-H	-H	6.8
I	-	-I	-I	7.0
J	-	-J	-J	7.1
K	-	-K	-K	7.2
L	-	-L	-L	7.4
M	-	-M	-M	7.5
N	-	-N	-N	7.7
O	-	-O	-O	8.1
P	-	-P	-P	8.2
Q	-	-Q	-Q	8.5
R	-	-R	-R	8.7
S	-	-S	-S	8.9
T	-	-T	-T	9.2
U	-	-U	-U	9.4
V	-	-V	-V	9.6
W	-	-W	-W	9.8
X	-	-	-X	10.1
Y	-	-	-Y	10.3
Z	-	-	-Z	10.5

Fractinal Drills	CD4	-CD6	CD10	CD13	MIYAKAWA mm Collet
1/32	1/32	1/32	-	-	0.8
3/64	3/64	3/64	-	-	1.2
1/16	1/16	1/16	-	-	1.6
5/64	5/64	5/64	5/64	-	2.0
3/32	3/32	3/32	3/32	-	2.4
7/64	7/64	7/64	7/64	-	2.8
1/8	1/8	1/8	1/8	1/8	3.2
9/64	9/64	9/64	9/64	9/64	3.6
11/64	-	11/64	11/64	11/64	4.4
3/16	-	3/16	3/16	3/16	4.8
13/64	-	13/64	13/64	13/64	5.2
7/32	-	7/32	7/32	7/32	5.6
15/64	-	15/64	15/64	15/64	6.0
1/4	-	-	1/4	1/4	6.4
17/64	-	-	17/64	17/64	6.8
9/32	-	-	9/32	9/32	7.2
19/64	-	-	19/64	19/64	7.6
5/16	-	-	5/16	5/16	8.0
21/64	-	-	21/64	21/64	8.4
11/32	-	-	11/32	11/32	8.8
23/64	-	-	23/64	23/64	9.2
3/8	-	-	3/8	3/8	9.6
25/64	-	-	25/64	25/64	10.0
13/32	-	-	13/32	13/32	10.4
27/64	-	-	27/64	27/64	10.8
7/16	-	-	-	7/16	11.2
29/64	-	-	-	29/64	11.5
15/32	-	-	-	15/32	11.9
31/64	-	-	-	31/64	12.3
1/2	-	-	-	1/2	12.7