Description
ISCAR DGN 2502C IC908 Insert
Family Designation: DGN/DGNC/DGNM-C Used for parting bars, hard materials and tough applications. A positive rake, single cavity with a negative land and shoulders. Medium-to-high feeds. DGNC – with coolant holes, DGNM – single ended for very deep applications.
Item Designation: DGN 2502C
Grade : IC908
A hard, fine grain substrate with excellent chippi ng resistance, combined with a TiAlN PVD coating. Provides high wear and oxidation resistance. Recom mended for a very wide range of materials applicat ions and machining conditions.
| ISO Range – P/M/K | (P15-P30)(M20-M30)(K20-K30) |
| ISO Range – H/S/N | (H20-H30)(S10-S25) |
| Grade or Coating Type | PVD |
| Coating Layers | TiAlN |
Cutting Speed for: DGN 2502C IC908 – 6003489
| ISO | Material | Material Description | Material Condition | Cutting Speed Recommendations |
|---|---|---|---|---|
| P | 1 | Non-alloy steel and cast steel, free cutting steel <0.25%C | Annealed :125 | 120-183 m/min |
| P | 2 | Non-alloy steel and cast steel, free cutting steel >=0.25%C | Annealed :190 | 90-145 m/min |
| P | 3 | Non-alloy steel and cast steel, free cutting steel <0.55%C | Quench and tempered. :250 | 73-123 m/min |
| P | 4 | Non-alloy steel and cast steel, free cutting steel >=0.55%C | Annealed :220 | 83-148 m/min |
| P | 5 | Non-alloy steel and cast steel, free cutting steel >=0.55%C | Quenched & tempered. :300 | 65-118 m/min |
| P | 6 | Low alloy & cast steel (less than 5% of alloying elements) | Annealed :200 | 80-133 m/min |
| P | 7 | Low alloy & cast steel (less than 5% of alloying elements) | Quenched & tempered :275 | 78-133 m/min |
| P | 8 | Low alloy & cast steel (less than 5% of alloying elements) | Quenched & tempered :300 | 65-110 m/min |
| P | 9 | Low alloy & cast steel (less than 5% of alloying elements) | Quenched & tempered :350 | 70-115 m/min |
| P | 10 | High alloyed steel, cast steel and tool steel | Annealed :200 | 80-123 m/min |
| P | 11 | High alloyed steel, cast steel and tool steel | Quenched & tempered :325 | 60-103 m/min |
| P | 12 | Stainless steel and cast steel | Ferritic/martensitic :200 | 70-160 m/min |
| P | 13 | Stainless steel and cast steel | Martensitic :240 | 63-148 m/min |
| M | 14 | Stainless steel and cast steel | Austenitic :180 | 55-140 m/min |
| K | 15 | Grey cast iron (GG) | Pearlitic/ferritic :180 | 105-185 m/min |
| K | 16 | Grey cast iron (GG) | Pearlitic/martensiti :260 | 100-145 m/min |
| K | 17 | Nodular cast iron (GGG) | Ferritic :160 | 110-200 m/min |
| K | 18 | Nodular cast iron (GGG) | Pearlitic :250 | 90-135 m/min |
| K | 19 | Malleable cast iron | Ferritic :130 | 130-215 m/min |
| K | 20 | Malleable cast iron | Pearlitic :230 | 110-170 m/min |
| S | 31 | High temp. alloys Fe based | Annealed :200 | 28-48 m/min |
| S | 32 | High temp. alloys Fe based | Cured :280 | 19-34 m/min |
| S | 33 | High temp. alloys. Ni or Co based | Annealed :250 | 19-27 m/min |
| S | 34 | High temp. alloys. Ni or Co based | Cured :350 | 18-24 m/min |
| S | 35 | High temp. alloys. Ni or Co based | Castr :320 | 18-23 m/min |
| S | 36 | Titanium (pure) | Pure :310 | 90-130 m/min |
| S | 37 | Titanium Ti alloys | Alpha+beta alloys cu :310 | 29-59 m/min |
| H | 38 | Hardened steel | Hardened :560 | 25-35 m/min |
| H | 39 | Hardened steel | Hardened :654 | 23-33 m/min |
| H | 40 | Chilled cast iron | Cast :400 | 28-43 m/min |
| H | 41 | Cast iron | Hardened :560 | 28-38 m/min |
