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Mill-Thread Technical Section
Cutting Data
Mini Mill-Thread MTSH and FSH
MT9 MT6
Sub-Micron Grade with advanced PVD triple coating.
MT3 Ultra-Fine carbide grade with high hardness and toughness provides an excellent solution for machining steels, stainless steels, and super alloys Ni or Ti base. With a universal PVD multi-layer coating, provides high heat and wear resistance. Ultra-Fine carbide grade with PVD multi-layer coating for machining Super Alloys and Hard materials up to 65 HRc. Provides supreme edge stability with high heat and wear resistance. For increased productivity and high performance.
Left hand cutting for CNC code use M04
Feed mm/tooth Cutting Diameter = D ø 1 ø 1.5 ø 2 ø 3 ø 4 ø 5 ø 6 ø 7 ø 8 ø 9 ø 10 ø 12 ø 14 ø 16
Cutting Speed m/min
Hardness HRc
ISO
Materials
S Nickel Alloys, Titanium Alloys and High Temp. Alloys
20-40 0.03 0.03 0.03 0.04 0.04 0.05 0.06 0.06 0.06 0.07 0.07 0.07 0.08 0.08
45 - 50 51 - 55 56 - 62
60 - 70 50 - 60 40 - 50
0.03 0.02 0.01
0.04 0.03 0.02
0.04 0.03 0.02
0.05 0.04 0.03
0.05 0.04 0.03
0.06 0.05 0.04
0.06 0.05 0.04
0.07 0.06 0.05
0.07 0.06 0.05
0.08 0.07 0.06
0.08 0.07 0.06
0.09 0.08 0.07
0.10 0.09 0.08
0.11 0.10 0.09
H Hardened Steels
start point
center location
arc entrance
thread milling
arc exit
end point
Case Study
Application Thread Depth Workpiece Material Hardness
Internal Thread M4 X 0.7 8.0 mm Tool Steel: D2 60-62 (HRc)
Cutter Description
MTSH06031C9 0.7 ISO
Cutting Speed: 44 m / min Feed: 0.03 mm / tooth
Machining Conditions
Machine Control Cooling Lubricant
Mori Seiki VN5000 Fanuc Emulsion
Tool Life (No. of Threads)
84
B12-21
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