Page 363 - Carmex - Inch Catalog 2022

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Mini Mill-Thread

FMTI Multi Flute

Carmex has designed a unique line of solid carbide thread milling tools FMTI for

increased productivity and high performance.
Large number of flutes enables to achieve significant shorter machining time.

Carbide grade: MT6
Ultra-Fine carbide grade with high hardness and toughness provides an excellent
solution for machining steels, stainless steels, and super alloys Ni or Ti base.
With a universal PVD multi-layer coating, provides high heat and wear resistance.

ISO

Tools for Internal Thread

Grade P M K N S H
MT6      ≤ 58 HRc

Pitch M M d No. of Thread
Ordering Code D I L
mm Coarse Fine mm Flutes Depth
0.35 M1.6 M1.8, M2 FMTI 03012 E3 0.35 ISO 3 .047 5 .14 1.5 2xD1
0.4 M2 FMTI 03016 F4 0.4 ISO 3 .061 6 .17 1.5 2xD1
0.45 M2.5 FMTI 0302 F5 0.45 ISO 3 .077 6 .22 1.5 2xD1
0.5 M3 M4, M5 FMTI 03024 F6 0.5 ISO 3 .094 6 .26 1.5 2xD1
0.7 M4 FMTI 04032 F8 0.7 ISO 4 .126 6 .34 2.0 2xD1
0.8 M5 FMTI 0404 G10 0.8 ISO 4 .157 7 .43 2.0 2xD1
1.0 M6 M8 FMTI 06048 G13 1.0 ISO 6 .189 7 .51 2.2 2xD1
Order example: FMTI 03024 F6 0.5 ISO MT6

UN

Tools for Internal Thread

Grade P M K N S H
MT6      ≤ 58 HRc

Pitch d No. of Thread
UNC UNF Ordering Code D I L
TPI mm Flutes Depth
72 1 FMTI 03015 E4 72 UN 3 .057 5 .16 1.5 2xD1
56 2 3 FMTI 03017 F4 56 UN 3 .065 6 .19 1.5 2xD1
40 4 FMTI 03021 F6 40 UN 3 .083 6 .25 1.5 2xD1
32 10 FMTI 04038 F10 32 UN 4 .150 6 .41 2.0 2xD1
28 1/4 FMTI 06052 G13 28 UN 6 .205 7 .54 2.2 2xD1
Order example: FMTI 03017 F4 56 UN MT6
First choice Alternative
B09-17