Page 207 - Threading_Handbook

Application
Depth of Thread • What is the depth of thread?
The tables below define the possible maximum thread depth that can be produced with
each thread milling family / line, according to thread standard.

Maximum Thread Depth - Full and Partial Profile - THREAD MILLING
ISO Standard - Solution for Internal Threading
Thread Milling Pitch (mm)
Family Subfamily 0.25 0.30 0.35 0.40 0.45 0.50 0.60 0.70 0.75 0.80 1.00 1.25
MTECS 3 4 4.8 6 7.5 20 10.5 16.7 25 16 20 24
MTECSH 4.8 6 7.5 9.5 7.5 12.5 16 20 24
MTEC 10.3 7.4 10 9.2 16.5 19.4
SOLIDTHREAD MTECB 10.3 7.4 24.4 9.2 24.5 19.4
MTECZ 16.5 19.4
MTECQ 21
MTECI 5.2 28 12.5 39
MT-…-MM 200 200 250
MULTI-MASTER
MM TRD 200
T-SLOT SD TRD
MTE 182 182 206 182
MTF 50
MILLTHREAD
MTSRH endmill 130
MTSRH shell mill 52
Maximum Thread Depth - Full and Partial Profile -
ISO Standard - Solution for Internal Threading
Thread Milling Pitch (mm)
Family Subfamily 1.50 1.75 2.00 2.50 3.00 3.50 4.00 4.50 5.00 5.50 6.00 8.00
MTECS 31.5 26 50 43
MTECSH 23 26 35
MTEC 33.8 28.9 41 48.8 58.5
SOLIDTHREAD MTECB 33.8 28.9 39 48.8 58.5
MTECZ 33.8 28.9 27
MTECQ 18 34 28
MTECI 39 50
MT-…-MM 250 250 250 250 250
MULTI-MASTER
MM TRD 200 250
T-SLOT SD TRD 150
MTE 263 206 263 206 263 263 263 263 263 210 210
MTF 65 50 65 50 65 65 65 65 65 65 65
MILLTHREAD
MTSRH endmill 130 130 130 130 130 130 130 130 130
MTSRH shell mill 60 60 60 60 60 60 60 60 60

Maximum Thread Depth - Full and Partial Profile -
MJ Standard - Solution for Internal Threading
Thread Milling Pitch (mm)
Family Subfamily 0.25 0.30 0.35 0.40 0.45 0.50 0.60 0.70 0.75 0.80 1.00 1.25
MTECS 10 12.5 15 20
SOLIDTHREAD
MTECI 5.2 28 12.5 39
MULTI-MASTER MM TRD 200
T-SLOT SD TRD

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