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8623G

Orig.Dürr

CORE DRILLS

straight shank core drills right hand cutting

DIN 343

DIN 343 - Type N.
HSS.
3-fluted type.
For enlarging holes previously obtained, through drilling, punching and fusion.
The drill is not able to make holes from full load.
Morse taper shank. RIGHT-HAND rotation.

Helix with additional drain. Particularly suitable for mold makers.

Attention: the optimal pre-hole must have a Ø 10% - 20% approx. smaller than the real core drill Ø.
While stocks last they will be supplied in HSS-E.

	Cod. Art.	Cad.	Cod. Prod.	Effective broadening Ø mm	Pre-bore min Ø mm	Helix length mm	Overall length mm	Drive C.M.	Peso Art
(*)	8623G 8	€ 0	215-51	8	5,6	75	156	1	0.065
(*)	8623G 9	€ 0	215-51	9	6,3	81	162	1	0.08
(*)	8623G 10	€ 0	215-51	10	7	87	168	1	0.082
(*)	8623G 11	€ 0	215-51	11	7,7	94	175	1	0.09
(*)	8623G 12	€ 0	215-51	12	8,4	101	182	1	0.105
(*)	8623G 13	€ 0	215-51	13	9,1	101	182	1	0.11
(*)	8623G 14	€ 0	215-51	14	9,8	108	189	1	0.13
(*)	8623G 15	€ 0	215-51	15	10,5	114	212	2	0.235
(*)	8623G 16	€ 0	215-51	16	11,2	120	218	2	0.25
(*)	8623G 17	€ 0	215-51	17	11,9	125	223	2	0.275
(*)	8623G 18	€ 0	215-51	18	12,6	130	228	2	0.3
(*)	8623G 19	€ 0	215-51	19	13,4	135	233	2	0.315
(*)	8623G 20	€ 0	215-51	20	14	140	238	2	0.345
(*)	8623G 21	€ 0	215-51	21	15	145	243	2	0.38
(*)	8623G 22	€ 0	215-51	22	15	150	248	2	0.42
(*)	8623G 23	€ 0	215-51	23	16	155	253	2	0.13
(*)	8623G 24	€ 0	215-51	24	17	160	281	3	0.635
(*)	8623G 25	€ 0	215-51	25	18	160	281	3	0.715
(*)	8623G 26	€ 0	215-51	26	18	165	286	3	0.75
(*)	8623G 27	€ 0	215-51	27	19	170	291	3	0.77
(*)	8623G 28	€ 0	215-51	28	20	170	291	3	0.845
(*)	8623G 29	€ 0	215-51	29	20	175	296	3	0.9
(*)	8623G 30	€ 0	215-51	30	21	175	296	3	0.91

Tabelle tecniche (1)
- Tabella tecnica Nr. 11 Tabella attacchi Cono Morse

8623G

CORE DRILLS

straight shank core drills right hand cutting

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