AT-2 Advanced Performance End-Cutting Thread Mill for High-Hardness Steel
List 16640 A BRAND AT-2, Straight Flute, End Cut
SPEED FEED 790
PACKED 1 PIECE
h6 SHANK
LH
CARBIDE DUROREY
THREAD MILL
0˚
4 FLUTE
Lc
L1
L
Overall Length
Length of Cut
Neck Length
Shank Diameter
Diameter
EDP Number
Thread Size
Coolant- Through
D (mm) 2.40 3.10 4.00 4.60 6.20 7.50 9.00
L (mm)
Lc (mm) 1.50 2.10 2.40 3.00 3.75 4.50 5.25
L1 (mm) 7.25 9.75
d (mm) 6.00 6.00 6.00 6.00
8331200 8331201 8331202 8331203 8331204 8331205 8331206
M3 x 0.5 M4 x 0.7 M5 x 0.8
50.00 50.00 50.00 50.00 70.00 70.00 80.00
- - - - -
12.00 14.50 19.13 23.75 28.38
M6 x 1
M8 x 1.25 M10 x 1.5 M12 x 1.75
10.00 10.00 10.00
Globally Stocked
Stocked
Available Upon Request; MOQ May Apply
ATP
Note: For internal threads only.
For more information on thread mill applications, including ThreadPro software, visit: osgtool.com/ThreadPro. P M K N S H Steel Stainless Steel Non-Ferrous HRSA Hardened Steel
Carbon Steel
Alloy Steel 4140 4340
Cast Iron
Aluminum Nickel Alloy Titanium
Die Steel
Low Medium High 1010 1018 1035 1045 1065
6Al4V (30 HRC)
~35 HRC
35-45 HRC
45-50 HRC
50-70 HRC
6061 7075 Casting Inconel
300
400 17-4 PH
Good
Best
405
osgtool.com
Thread Mills
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