Collet holder for collets DIN 6499 type ER, TYPE E4 1220, internal or external coolant supply - Darmet Białystok

Our adress:

Darmet sp. z o.o.
Zakład Obróbki Skrawaniem
Komunalna 4c street, 15-197 Białystok

Our e-mail:

handel@darmet.com.pl

Telephone number:

+48 85 664 75 34

Technical data:

Code	d1	d6	d10	b	b1	h	Diameter	ER range
TYPE 1220 E4


E4.D20.ER25	20	50	42	50	18	-	25	2-16
E4.D20.ER32	20	50	50	62	18	-	32	2-20
E4.D30.ER25	30	68	42	57	22	28	25	2-16
E4.D30.ER25D	30	68	42	75	34	28	25	2-16
E4.D30.ER32	30	68	50	55	22	28	32	2-20
E4.D30.ER32D	30	68	50	75	29	28	32	2-20
E4.D30.ER40	30	68	63	70	26	28	40	3-26
E4.D40.ER25	40	83	42	69	22	32,5	25	2-16
E4.D40.ER32	40	83	50	62	22	32,5	32	2-20
E4.D40.ER40	40	83	63	75	22	32,5	40	3-26
E4.D50.ER32	50	98	50	84	30	35	32	2-20
E4.D50.ER40	50	98	63	75	30	35	40	3-26

Accessories
	collet system		clamping nut ER		screw VDI		wrench

d1h6	L1? 0,3	d2	d3	h1 max	h2 ? 0,1	L2 ? 0,05	L3 min	L4 +1	r1 ? 0,02
STANDARDS VDI (DIN 69880)

16	32	H6	40	12	15,0	12,7	16	2	14,5
20	40	H6	50	16	18,0	21,7	24	2	18,0
30	55	H8	68	20	27,0	29,7	40	2	25,0
40	63	H8	83	25	36,0	29,7	40	3	32,0
50	78	H8	98	32	45,0	35,7	48	3	37,0

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