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1. WE OFFER GOOD QUALITY MANUAL CHUCKS, 2. 3, 4, & 6 JAWS SELF CENTERING CHUCK, 3. MASTER GRIPING CHUCKS, 4. GRINDING CHUCKS - details see: https://www.machineto.com/self-centering-chuck-lathe-chucks-manual-chucks-10145071

3,4, & 6 JAWS SELF CENTERING CHUCKS (Model - STC)

These chucks are available with 3 jaws, 4 jaws and 6 jaws and are referred as STC-3, STC-4 and STC-6 respectively. STC-3 chucks are most popular. STC-4 chucks are used when the job is square. STC-6 chucks are used to grip jobs having thin walls as holding pressure is divided on six sides. One set of reverse Jaws, Mounting Bolts, Operating Key and Inspection Report is provided with each chuck.

*Product Code	Size in mm	A	B	C	D	E	F	G	H	J	K/M	L	N	T	WEIGHT IN KGS (APPROX.) 3 JAW 4 JAW 6 JAW
1001-603	60	62	40	11	11	9.4	24	51.5	43	2.5	M5	140	6	12	0.9	--	--
1001-803	80	83	45	19	13	12	29	71.3	63.5	3	M5	140	6	12	2.1	2.2	--
1001-1003	100	103	52	26	17	15	37	89	76.2	3	M6	175	8	12	3.3	3.4	3.8
1001-1253	125	125	55	35	19	16	45	108	95	4	M8	175	8	15	4.4	4.5	4.9
1001-1603	160	160	70	42	24	20	65	140	125	6	M10	215	10	20	9.2	9.6	10.7
1001-2003	200	200	78	55	29	22	80	176	160	7	M10	285	12	22	15.6	16.2	17.8
1001-2303	230	230	78	70	29	22	80	205	180	7	M10	285	12	22	21.1	22.0	24.0
1001-2503	250	250	86	76	35	29	95	224	200	7	M12	315	13	25	26.2	27.5	30.4
1001-2703	270	270	86	90	35	29	95	245	220	7	M12	315	13	25	29.0	30.2	33
1001-3153	315	315	88	105	42	32	109	286	260	7	M12	350	14	25	40.5	42.4	46.5
1001-4003	400	400	95	140	50	38	141	362	330	7	M16	450	16	32	73.5	75.7	83.8
1001-5003	500	500	110	190	57	45	160	458	420	7	M16	520	18	32	120.0	125.0	135.0
1001-6003	600	600	110	260	57	45	160	558	520	7	M16	620	18	32	160.0	165.0	175.0