Page 216 - Carmex - Inch Catalog 2018-19 Rev. B

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CMT Vertical Milling

Product Identification - Ordering Codes

CMT Straight Flute Inserts

C10 C12 C18 C25
3 FLUTES 4 FLUTES

C 18 I I2 UN MT7

Thread Pitch Thread Profile
CMT Line Cutting Diameter I = Internal A, D, G, N, Q = 60˚ & 55˚ Carbide Grade
10 = 10.0 mm Partial Profile ISO
12 = 12.0 mm UN
18 = 17.8 mm C = Chamfering Whitworth
and Grooving
25 = 25.0 mm CR = Corner Trapez
Rounding Acme
F = Face Milling Chamfering
and Finishing
W = Grooving
Cutting Diameter
D

CMT Spiral Multi Flute Inserts

S 178 H 1.0 ISO MT8

Spiral CMT line Number Thread Pitch Carbide
G, N =
Multi flute of Flutes Partial Profile Grade
D = 4 H = Chamfering,
E = 5 Grooving and Boring
Cutting Diameter F = 6 Thread Profile
178 = Ø17.8 mm H = 8 W = Grooving Partial 60° & 55°
189 = Ø18.9 mm R = Radius Groove ISO
200 = Ø20.0 mm Milling
350 = Ø35.0 mm CR = Corner Rounding UN

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