Page 209 - Threading_Handbook
P. 209
Maximum Thread Depth - Full and Partial Profile - UN Standard -
Solution for Internal Threading
Thread Milling TPI
Family Subfamily 80 72 56 48 40 36 32 28 27 24 20 19 18 16 14
MTECS 8 6 6.6 5.2 12 9 15 19 24 25 35 30.2 25
MTECSH 4 6.6 5.2 9.6 15 14.5 24 25 23 22 25 THREAD MILLING
MTEC 6.8 14.5 20 27.3 26.1 30 37.2
SOLIDTHREAD
MTECB 16 11.3 20.6 22.3 26.1 31 37.2
MTECZ 22.3 26.1 16.7
MTECQ
MT-…-MM 150 150 200 200 250 200 250
MULTI-MASTER
MM TRD 200
T-SLOT SD TRD
MTE 182.3 182.3 182.3 206.3 263 263 263 263
MTF 50 50 50 50 65
MTFL
MILLTHREAD MTSRH
endmill 110 110 130 130 130 110
MTSRH
shell mill 52 52 60
Maximum Thread Depth - Full and Partial Profile - UN Standard -
Solution for Internal Threading
Thread Milling TPI
Family Subfamily 13 12 11.5 11 10 9 8 7 6 5 4.5 4 3.5 3
MTECS 27.5 50
MTECSH 27.5 34.5
MTEC 22.5 41.3 28.9 34.3 38.1 42.9
SOLIDTHREAD
MTECB 22.5 28.9 34.3 42.9
MTECZ 34.3
MTECQ
MT-…-MM 250 250 250 250 250
MULTI-MASTER
MM TRD 200 250
T-SLOT SD TRD 150
MTE 263 182.3 263 263 206.3 263 263 210 210
MTF 65 65 50 50 65 50 65 65
MILLTHREAD MTFL
MTSRH endmill 130 110 130 110 130 130 130 130
MTSRH shell mill 60 60 60 52 60 60
Maximum Thread Depth - Full and Partial Profile - UN Standard -
Solution for External Threading
Thread Milling TPI
Family Subfamily 80 72 56 48 40 36 32 28 27 24 20 19 18 16 14
SOLIDTHREAD MTEC 16.4 21
MULTI-MASTER MM TRD 200
T-SLOT SD TRD
MTE 182.3 182.3 206.3 263 263 163 263
MTF 50 50 50 65 65
MILLTHREAD MTFLE 21 21 21 21 21
MTSRH endmill 130 130 130 130 110
MTSRH shell mill 50 50 50 50
209