Page 107 - Morse_catalog_2022

SOLID CARBIDE THREAD MILLS

WORKPIECE MATERIAL ISO
STEEL P
STAINLESS STEEL M
CAST IRON K
ALUMINUM / NON FERROUS MATERIALS N
SUPERALLOYS / TITANIUM S
HARD STEELS H

Length of Cut Thread Prfoile No. of Flutes Neck Relief Coolant Page
BSP / BSF
MJ
Stub UNJ 3-5 4 4 108-111
UNF / UNC
ISO
BSP
BSPT
Medium NPT / NPTF 3-6 112-115
UNF / UNC / UNEF
ISO
BSP / BSF
NPTF
Medium 3-5 4 4 116-119
UNF / UNC
ISO
BSP
NPT
Medium 3-6 4 4 120-123
UNF / UNC
ISO
Stub UNF / UNC 3-4 124-126
Left Hand Cut ISO 4 4

Stub
Left Hand Cut ISO 3-4 4 4 4 4 127

60° Partial Profile
Single Point 3-5 4 4 4 4 128-129
ISO
Medium UN
External Thread ISO 3-5 130-131

Thread Mill Type of Thread Length of cut N. of Coolnat Through Coolant Through N. of flutes Coating Type
TM B- BSP / BSF S- Stub 1-6 C- Coolant Through 1-AlTiN Coating 10% Submicron Carbide
N- NPT / NPTF M- Medium 3-AlTiN Coating 12% Ultrafine Carbide
U- UNC /UNF /UNEF /UNJ L- Length of relief
J- MJ E- External Thread
I- ISO

TM B M 3 C 3 1

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