Ref. 21520

TAP HSSE DIN371C

P				M		K			N				S		H
>800	>1.000	>1.200	>1.400	>950	>1.200	>500	>800	>1.400	Al	Cu	Mg/Zn	Plastic	Ti	Ni	50 HRC	55 HRC	60 HRC
10-25	10-15			5-10			10-15		10-15	10-20		10-15

Vc (m/mm)
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Technical Features:

Cobalt High Speed Steel HSSE
Entry Form C (2-3h).
Helical groove at 35º
Tolerance 2B
Reinforced shank
Blind holes with thread depth up to 3x

Applications:

Soft magnetic steels, construction and cementation steels, and non-alloy and alloy carbon steels up to a strength of 800N / mm2

Code	Ø (mm)	L (mm)	l (mm)
21520000400	UNC 4-40	56	5	a 2.70	1
21520000500	UNC 5-40	56	5	a 2.70	1
21520000600	UNC 6-32	56	6	a 3.00	1
21520000800	UNC 8-32	63	7	a 3.40	1
21520001000	UNC 10-24	70	8	a 4.90	1
21520001200	UNC 12-24	80	11	a 4.90	1
21520010400	UNC 1/4-20	80	13	a 5.50	1
21520030800	UNC 3/8	100	15	a 8.00	1
21520051600	UNC 5/16-18	90	13	a 6.20	1

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Ref. 21520

Technical Features:

Applications:

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