Extended-flute rough milling cutter with double-sided inserts for maximum productivity and cost efficiency
Indexable extended-flute cutters for high-efficiency rough milling operations of titanium alloy and cast iron parts
Applications & Features
Applications
Features
Rough milling cutter optimized for machining titanium alloy parts
Titanium alloys generally exhibit excellent elastic deformation ability and low thermal conductivity. To meet
these challenges, Tungaloy has developed the insert with unique and optimal features:
- A combination of sharp cutting edge and large rake angle generates lighter cutting action and reduced cutting forces.
- An obtuse-angled cutting edge design ensures the cutting edge’s robustness and sharpness.
- The dovetail interlocking of the insert and pocket adds to tool reliability during aggressive machining.
Multiple edge double-sided inserts for maximum cost efficiency
8 total cutting edges for the peripheral insert and 4 for the bottom insert for maximum cost efficiency.
Precision coolant
Coolant jet is directed precisely to the cutting point through the fixed coolant nozzle, exerting maximum cooling effect for the cutting edge and workpiece.
Inserts & Grades
Inserts
Grades
AH130
- High chipping and fracture resistance
- Designed for machining austenitic stainless steel under general cutting conditions
AH8015
- Good balance between wear and fracture resistance
- First choice for machining heat-resistant alloy under general cutting conditions
Cutter bodies
Bore type
LPSX10**C
Square shoulder mill for roughing, with TungCap connection (Compatible with PSC standard)
Practical examples
Example #1
Part: | Parts for aerospace |
Material: | Ti-6AI-4V |
Toolholder: | LPSX10U2.00B1.00L2.0R04 |
Insert(for bottom): | AXHU100408PER-MM |
Insert(for peripheral): | SXHU100408EN-MM |
Grade: | AH130 |
Cutting conditions: | Vc = 45.6 (m/min) fz = 0.1 (mm/t) Vf = 114 (mm/min) ap = 50.8 (mm) ae = Up to 38.1 (mm) Application: Shoulder milling Coolant: Internal Machine: Vertical M/C, CAT50 |
Example #2
Part: | Parts for aerospace |
Material: | Ti-6AI-4V |
Toolholder: | LPSX10U2.50B1.00L3.0R05 |
Insert(for bottom): | AXHU100408PER-MM |
Insert(for peripheral): | SXHU100408EN-MM |
Grade: | AH130 |
Cutting conditions: | Vc = 61 (m/min) fz = 0.1 (mm/t) Vf = 122 (mm/min) ap = 14 (mm) ae = 4.4 (mm) Application: Shoulder milling Coolant: Internal Machine: Vertical M/C, CAT50 |
Example #3
Part: | Parts for aerospace |
Material: | Ti-6AI-4V |
Toolholder: | LPSX10M050B22.0L054R04 |
Insert(for bottom): | AXHU100408PER-MM |
Insert(for peripheral): | SXHU100408EN-MM |
Grade: | AH130 |
Cutting conditions: | Vc = 47 (m/min) fz = 0.058 (mm/t) Vf = 70 (mm/min) ap = 45 (mm) ae = 6 (mm) Application: Shoulder milling Coolant: Internal Machine: Vertical M/C, BT50 |
Standard cutting conditions
ISO | Workpiece materials | Hardness | Grades | Cutting speed Vc (m/min) |
Feed per tooth fz (mm/t) |
|
---|---|---|---|---|---|---|
Grey cast iron FC250, FC300, etc. 250, 300, etc. |
150 – 250 HB | AH8015 | 100 – 300 | 0.1 – 0.25 | ||
Ductile cast iron FCD400, FCD600, etc. 400-15S, 600-3, etc. |
150 – 250 HB | AH8015 | 100 – 200 | 0.1 – 0.25 | ||
Titanium alloys Ti-6AI-4V, etc. |
– | AH130 | 30 – 60 | 0.06 – 0.2 | ||
Superalloys Inconel 718, etc. |
– | AH130 | 20 – 50 | 0.05 – 0.1 |
For more information about this product, visit our online e-catalog or download the product report: