Page 211 - Threading_Handbook

Maximum Thread Depth - Full and Partial Profile - BSPT Standard -
Solution for Internal and External Threading
Thread Milling TPI
Family Subfamily 28 19 14 … 11 10 6 … 3
SOLIDTHREAD MTEC 9.5 14 19.1 28.9
MULTI-MASTER MM TRD 250 THREAD MILLING
T-SLOT SD TRD 150
MTE 182.3 206.3 263
MTF 50 65
MILLTHREAD MTFLE 21 21
MTSRH endmill 130
MTSRH shell mill 60

Maximum Thread Depth - Full and Partial Profile - NPT Standard -
Solution for Internal and External Threading
Thread Milling TPI
Family Subfamily 48 … 27 … 18 14 … 12 11.5 8 … 6 5 4 … 3
MTEC 9.9 14.8 20.9 27.6 39.7
SOLIDTHREAD
MTECB 10.8 16.2 22.7
MULTI-MASTER MM TRD 200 250
T-SLOT SD TRD 150
MTE 182.3 206.3 263 263
MTF 50 65 65
MILLTHREAD MTFLE 21 21
MTSRH endmill 130 130
MTSRH shell mill 60 60
Maximum Thread Depth - Full and Partial Profile - NPTF Standard -
Solution for Internal and External Threading
Thread Milling TPI
Family Subfamily 48 … 27 … 18 14 … 12 11.5 8 … 6 5 4 … 3
MTEC 9.9 14.8 20.9
SOLIDTHREAD
MTECZ 10.8 16.2
MULTI-MASTER MM TRD 200 250
T-SLOT SD TRD 150
MTE 182.3 206.3 263 263
MTF 50 65 65
MILLTHREAD MTFLE 21 21
MTSRH endmill 130
MTSRH shell mill 52

Maximum Thread Depth - Full and Partial Profile - NPS / NPSF Standard -
Solution for Internal and External Threading
Thread Milling TPI
Family Subfamily 48 … 18 … 14 … 12 11.5 11 8 … 6 5 4 … 3
MULTI-MASTER MM TRD 200 250
T-SLOT SD TRD 150
MTE 182.3 206.3 263 263
MILLTHREAD MTF 50 65 65
MTFLE 21 21

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