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DLTUS600 series - General Machining of Stainless Steel

Literal statement:
Stainless steel contains Si, Ni and other refractory metal, so it's toughness and strength is very good.  When we are manufacturing  stainless steel endmills, we use   micro tungsten carbide, and special coating , so that effectively improve the efficiency of the products. This series of endmills have been making from Iphone 5 for 304 stainless steel structure, and achieved the good results,and has won high praise from FOXCNN and MiYa.

Features:
  • Suitable for general machining of stainless steel (< 280HB).
  • Special edge design, effectively solve the crumbs.
  • Water cooling, oil cooling is the best cooling methods.

DLTUS600 series - General Machining of Stainless Steel

Regular size:
Ordering code Outside Diameter
d
Flute Length
l
Overall Length
L
Shank Diameter
D
DLTUS600-4F-D010-L050 1.0  3.0  50 4
DLTUS600-4F-D015-L050 1.5  4.5  50 4
DLTUS600-4F-D020-L050 2.0  6.0  50 4
DLTUS600-4F-D025-L050 2.5  7.0  50 4
DLTUS600-4F-D030-L050 3.0  8.0  50 4
DLTUS600-4F-D035-L050 3.5  10.0  50 4
DLTUS600-4F-D040-L050 4.0  11.0  50 4
DLTUS600-4F-D050-L050 5.0  13.0  50 6
DLTUS600-4F-D060-L050 6.0  16.0  50 6
DLTUS600-4F-D070-L060 7.0  17.0  60 8
DLTUS600-4F-D080-L060 8.0  20.0  60 8
DLTUS600-4F-D090-L075 9.0  25.0  75 10
DLTUS600-4F-D100-L075 10.0  25.0  75 10
DLTUS600-4F-D110-L075 11.0  28.0  75 12
DLTUS600-4F-D120-L075 12.0  30.0  75 12
DLTUS600-4F-D140-L080 14.0  35.0  80 14
DLTUS600-4F-D160-L100 16.0  45.0  100 16
DLTUS600-4F-D180-L100 18.0  48.0  100 18
DLTUS600-4F-D200-L100 20.0  50.0  100 20

Tool material composition:
1. Physical Properties:
a. Hardness greater than or equal to 92.8 HRA;
b. Density greater than or equal to 14.2g/cm³;
c. TRS greater than or equal to 4200 N/mm²;
d. Free of ETA phase condition;
e. No contamination by other materials;
f. Porosity = A00/ B00 / C00 ;
g. Uniform and consistent grain size. No grain size can be larger than specified.
h. Chromium carbide grain growth inhibitor only.
2. All the tools of production, coatings are used in Germany, Switzerland,  processing equipment;
 
Coating:
Universal High Performance Coating AlCrSiN
Characteristics and Function
1、Productivity increase due to significantly higher cutting speed and feed for applications in a wide range of materials.Significantly enhanced productivity.
2、Particular design of structure brings good balance between toughness,thermo-shock stability and residual stress.

Operation parameter:
DLTUS600 S4   For Stainless Steels-Side Milling
Grades Tool shape
S4
Workpiece
Material
Cutting Depth 
(mm)
VC m/min Tool Diameter
(mm)
1 2 4 6 8 10 12 16 20
DLTUS600 Square
Corner radius
Stainless steel ap≤1D 100
(80-120)
Speed
min-1)     
25000 15900 7960 5300 3980 3180 2650 1990 1590
ae≤0.1D   Feed Speed
mm/min)
700 635 700 680 730 660 600 490 460

DLTUS600 series - General Machining of Stainless Steel
Prefer to more operation parameters, you could free download the attachment.

Attention:
  1. Make sure work piece and machine are stable and use a precision holder.
  2. Please adjust the speed,feed and cutting depth according to actual cutting conditions.
  3. The milling conditiongs are for an end mill where the tool overhang length is less than 4*D(mill dia). When the tool overhang length is longer, please adjust the speed,feed and cutting depth.

Reletive Stainless Steel End Mill:
DLTUS600 series - General Machining of Stainless Steel

DLTUS650 series - High Efficiency Machining of Stainless Steel 

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