Machine taps with straight flute, fine metric thread

MT12305 High-speed steel HSS Co5 DIN 374

D 6 H	P	d	l₁	l₂	d₁	Z	a	Item code	On stock
M5	0,5	3,5	70	13	4,5	3	2,7	MT12305.050050	Yes
M6	0,75	4,5	80	15	5,2	3	3,4	MT12305.060075	No
M8	1	6	90	18	7	3	4,9	MT12305.080100	Yes
M10	1	7	90	20	9	3	5,5	MT12305.100100	Yes
M12	1,5	9	100	21	10,5	3	7	MT12305.120150	Yes
M14	1,5	11	100	21	12,5	3	9	MT12305.140150	Yes
M16	1,5	12	100	21	14,5	3	9	MT12305.160150	Yes
M18	1,5	14	110	24	16,5	3	11	MT12305.180150	Yes
M20	1,5	16	125	24	18,5	3	12	MT12305.200150	Yes

Cutting conditions

Material	Strength	V_c
P.1 \| Free-cutting steels, general construction steels	≤ 600 N/mm²	5-8
P.2 \| General construction steels, steel castings	≤ 850 N/mm²	10-14
K.1 \| Cast iron (≤ 240 HB)	≤ 820 N/mm²	4-7
N.1 \| Aluminium, aluminium cast alloys Al-Si (Si ≤ 6%)	≤ 400 N/mm²	14-20
N.2 \| Aluminium cast alloys Si (Si ≤ 12%)	≤ 600 N/mm²	12-15
N.4 \| Cooper-zinc alloys, cooper-tin alloys	≤ 800 N/mm²	12-20

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For straight flutes with spiral point, for medium or long chipping material.

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Very high performance high speed steel with good toughness for milling cutters and for milling of materials up to the strength of 1200 MPa.