High Performance End Mills S665TX / S678ATX
S665TX / - 5°
S678ATX / - 10°
Lc
Lc
45°
55°
L
L
UMG/SMG Carbide
Tool Material/ Coating Type
AITiSiN
Type of Operation
N
90°
Specification
4
Work Materials ( ◎ The most recommended/ ○ recommended)
Carbon Steel
Tool Steel
Pre-hardend Steel
Nonferrous Metals
Aerospace Materials
Stainless Steel
Alloy Steel
Cast Steel
Pre-hardend Steel
Hardened Steel
Heat- resistant Steel
Composite Material
Aluminium Copper
Plastics
Graphite Titanium Nickel
~30HRC
~48HRC ~56HRC ~68HRC
S665TX S678ATX
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※ Feature of product S665TX High hardness Long Length End Mills- 4 Flutes.
S678ATX High Hardness Long Length End Mills- 4 Flutes, High efficiency with 55° helix angle for cutting high hardness material. Negative rake angle with AlTiSiN coating for excellent wear resistance. Cutting edge with small corner chamfer design increases tool life. Machine pre-hardened and hardened steel up to HRC70.
High efficiency with 45° helix angle for cutting high hardness material. Negative rake angle with AlTiSiN coating for excellent wear resistance. Machine pre-hardened and hardened steel up to HRC62.
Code No. S665TX-Dc / S678ATX-Dc Dc 0 -0.02 Lc mm
S665TX UMG AlTiSiN <62HRC
S678ATX SMG AlTiSiN <70HRC
L mm
d h6
3A 4A
12 15 12 15 20 20 25 30 40 50 60
70 70 70 70 80 80
4 4 6 6 6 6 8
● ● ● ● ● ● ● ● ● ● ●
3 4 5 6 8
● ● ● ● ● ●
100 100 110 140 160
10 12 16 20
10 12 16 20
57
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