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HOFFMANN – 150180

Description

HOLEX Countersink 90 Deg Yellow Coating HOFFMANN

Technical specification

Version:

All countersinks have 3 cutting edges, radially relieved.
Flutes are ground from solid.
Economy version, improved performance due to coating.

Technical Data:

Shank tolerance	h9
Feed f in steel < 500 N/mm²	0.09 mm/rev.
External Ø	8 mm
Smallest countersink Ø for holes from	2 mm
For countersunk screws ISO 2009, 2010, 7046, 7047	M4
Shank Ø D_s	6 mm
Overall length L	50 mm
Number of cutting edges Z	3
Coating	TiN
Countersink tip angle	90 degrees
Tool material	HSS
Standard	DIN 335 C
Shank	Plain shank with h9
Through-coolant	No
Colour ring	Green
Type of product	Stepped drill and countersink

Accessories:

Countersink set No. 150180 in a case 90° Number of Countersinks 6	150340 6
Countersink set No. 150180 in a case 90° Number of countersinks 7	150340 7

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