MT21575 TICN High-speed steel HSS Co5 DIN 371, DIN 376
Type VA
Tool geometry
Chamfer
Angle of thread
Lead of screw thread
Thread standard
ISO Metric coarse thread
TiCN coating
D
6 H
P d l1 l2 d1 Z a Item code On stock
M3 0,5 3,5 56 5 2,5 3 2,7 MT21575.030 TICN No
M4 0,7 4,5 63 7 3,3 3 3,4 MT21575.040 TICN Yes
M5 0,8 6 70 8 4,2 3 4,9 MT21575.050 TICN No
M6 1 6 80 10 5 3 4,9 MT21575.060 TICN No
M8 1,25 8 90 13 6,8 3 6,2 MT21575.080 TICN No
M10 1,5 10 100 15 8,5 3 8 MT21575.100 TICN Yes
M12 1,75 9 110 18 10,2 3 7 MT21575.120 TICN Yes
M14 2 11 110 20 12 3 9 MT21575.140 TICN No
M16 2 12 110 20 14 4 9 MT21575.160 TICN Yes
M18 2,5 14 125 25 15,5 4 11 MT21575.180 TICN No
M20 2,5 16 140 25 17,5 4 12 MT21575.200 TICN No

Cutting conditions


Material

Strength

Vc
M.1 | Corrosion- and acid-proof steels ≤ 750 N/mm² 8-14
M.2 | Corrosion- and acid-proof steels 750 - 850 N/mm² 6-10
M.3 | Corrosion- and acid-proof steels > 850 N/mm² 6-10
N.4 | Cooper-zinc alloys, cooper-tin alloys ≤ 800 N/mm² 8-12

 

Product attributes

Type VA

Type VA

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Designed for stainless steel
Chamfer

Chamfer

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For straight or spiral flutes, for short chipping materials.
Lead of screw thread

Lead of screw thread

ISO Metric coarse thread

ISO Metric coarse thread

Tool geometry

Tool geometry

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Helix angle = 35°.
Angle of thread

Angle of thread

Thread standard

Thread standard

TiCN coating

TiCN coating

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Provides high hardness and at the same time good toughness. Its advantage is in low friction ratio. It is applicable for boring of steels with high strength. It has a lower temperature stability – the cooling is necessary (for example with emulsion).