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RDPX-MM • RD1604..
iC16 • Inserts
Features and benefits
- -MM geometry is the first choice for general-purpose use, materials, and applications. Used for reduced cutting forces.
Workpiece Materials
P
Steel
M
Stainless Steel
K
Cast Iron
S
High-Temp Alloys
Filters and Columns
Filters
Filters
Filters
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Metric
Inch
Workpiece Material
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P Steel (2)
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P0Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(2)
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P1Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(2)
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P2Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(2)
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P3Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(2)
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P4Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(2)
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P5Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(2)
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P6High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(2)
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M Stainless Steel (2)
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M1Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(2)
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M2High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(2)
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M3Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(2)
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K Cast Iron (2)
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K1Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(2)
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K2Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(2)
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K3High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(2)
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S High-Temp Alloys (1)
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S1Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(1)
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S2Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(1)
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S3Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(1)
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S4Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(1)
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Applications
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ID Thread Turning (2)
Cutting Edges Per Insert
-
1.0 (2)
to
Corner Radius
-
8.0 (2)
to
Corner Radius
-
0.315 (2)
to
Application
Grade Of Cutting Tool
-
TN6525 (1)
-
TN6540 (1)
Wiper Insert
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Front-End
Insert Shape
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R-ROUND (2)
Insert Geometry
Shape
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R-ROUND (2)
Insert IC Size
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0.63 (2)
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Insert IC Size
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16.0 (2)
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Cutting Tool Material
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H W (2)
Chip Breaker CBMD
-
MM (2)
Tolerance Class
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P (2)
other
Grade
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TN6525 (1)
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TN6540 (1)
Platform
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M170 Series (2)
Tool Unit
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I (2)
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M (2)
Insert Hand
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N (2)
obsoleteFacet
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true (2)
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false (1)
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Metric
Inch
| SAP Material Number | ISO Catalog Number | ANSI Catalog Number | Grade | Cutting Edges per Insert | [D] Insert IC Size | [D] Insert IC Size | [S] Insert Thickness | [S] Insert Thickness | Average Chip Thickness [HM] | Average Chip Thickness [HM] | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3960515 | RDPX1604M0SNMM | RDPX1604M0SNMM | TN6540 | 1 | 16.0000 | .6300 | 4.7600 | .1874 | 0.1400 | .0050 |
|
| 3960516 | RDPX1604M0SNMM | RDPX1604M0SNMM | TN6525 | 1 | 16.0000 | .6300 | 4.7600 | .1874 | 0.1400 | .0050 |
|
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Replacement
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Replacement Product This item may be available through a distributor
Qty
Grades
-
TN6525
Carbide grade TN6525 has aPVD-TiAlN multilayer. It is ideal for light and medium machining
applications in steels and high-strength nodular cast irons.
P SteelM Stainless SteelK Cast Iron -
TN6540
Coated carbide grade TN6540 has a PVD-TiAlN multilayer and is excellent for medium and heavy
machining applications. It is ideal for use in all steels and nodular cast irons.
P SteelM Stainless SteelK Cast IronS High-Temp Alloys
Insert Selection Guide
| LightMachining | GeneralPurpose | HeavyMachining | ||||
| Material Group | Geometry | Grade | Geometry | Grade | Geometry | Grade |
| P1–P2 | MM | TN6525 | MM | TN6525 | MM | TN6540 |
| P3–P4 | MH | TN2505 | MH | TN6525 | MH | TN6540 |
| P5–P6 | MH | TN2505 | MH | TN6525 | MH | TN6540 |
| M1–M2 | – | – | MM | TN6525 | MM | TN6540 |
| M3 | – | – | MM | TN6525 | MM | TN6540 |
| K1–K2 | MH | TN2505 | MH | TN2505 | MH | TN6525 |
| K3 | MH | TN2505 | MH | TN2505 | MH | TN6525 |
| N1–N2 | – | – | – | – | – | – |
| N3 | – | – | – | – | – | – |
| S1–S2 | – | – | MM | TN6540 | – | – |
| S3 | – | – | MM | TN6540 | – | – |
| S4 | – | – | MM | TN6540 | – | – |
| H1 | MH | TN2505 | MH | TN2505 | – | – |
| Insert Geometry | Programmed Feed per Tooth (fz) as a % of Radial Depth of Cut (ae) | Insert Geometry | ||||||||||||||
| 5% | 10% | 20% | 30% | 40100% | ||||||||||||
| MM | 0,39 | 0,52 | 0,82 | 0,28 | 0,37 | 0,59 | 0,21 | 0,28 | 0,44 | 0,18 | 0,24 | 0,38 | 0,17 | 0,22 | 0,35 | MM |
| MH | 0,51 | 0,70 | 1,17 | 0,37 | 0,50 | 0,84 | 0,28 | 0,38 | 0,63 | 0,24 | 0,33 | 0,55 | 0,22 | 0,30 | 0,50 | MH |
| Insert Geometry | Programmed Feed per Tooth (fz) as a % of Radial Depth of Cut (ae) | Insert Geometry | ||||||||||||||
| 5% | 10% | 20% | 30% | 40100% | ||||||||||||
| MM | 0,45 | 0,60 | 0,94 | 0,32 | 0,43 | 0,68 | 0,24 | 0,32 | 0,51 | 0,21 | 0,28 | 0,44 | 0,19 | 0,26 | 0,40 | MM |
| MH | 0,59 | 0,81 | 1,36 | 0,43 | 0,58 | 0,97 | 0,32 | 0,43 | 0,72 | 0,28 | 0,38 | 0,63 | 0,25 | 0,35 | 0,58 | MH |
| Insert Geometry | Programmed Feed per Tooth (fz) as a % of Radial Depth of Cut (ae) | Insert Geometry | ||||||||||||||
| 5% | 10% | 20% | 30% | 40100% | ||||||||||||
| MM | 0,59 | 0,79 | 1,24 | 0,43 | 0,57 | 0,89 | 0,32 | 0,42 | 0,66 | 0,28 | 0,37 | 0,58 | 0,25 | 0,34 | 0,53 | MM |
| MH | 0,77 | 1,06 | 1,79 | 0,56 | 0,76 | 1,28 | 0,42 | 0,57 | 0,95 | 0,36 | 0,50 | 0,83 | 0,33 | 0,45 | 0,76 | MH |
| Insert Geometry | Programmed Feed per Tooth (fz) as a % of Radial Depth of Cut (ae) | Insert Geometry | ||||||||||||||
| 5% | 10% | 20% | 30% | 40100% | ||||||||||||
| MM | 0,81 | 1,08 | 1,71 | 0,58 | 0,78 | 1,22 | 0,43 | 0,58 | 0,91 | 0,38 | 0,51 | 0,79 | 0,35 | 0,46 | 0,72 | MM |
| MH | 1,06 | 1,46 | 2,48 | 0,76 | 1,04 | 1,75 | 0,57 | 0,78 | 1,30 | 0,50 | 0,68 | 1,13 | 0,45 | 0,62 | 1,03 | MH |
| LightMachining | GeneralPurpose | HeavyMachining |
Recommended Starting Speeds [m/min]
| Material Group | TN2505 | TN6525 | TN6540 | |||||||
| P | 1 | 550 | 420 | 360 | 410 | 320 | 280 | 360 | 280 | 240 |
| 2 | 320 | 240 | 205 | 320 | 250 | 215 | 250 | 190 | 170 | |
| 3 | 320 | 240 | 205 | 280 | 215 | 185 | 215 | 170 | 140 | |
| 4 | – | – | – | 235 | 170 | 145 | 180 | 130 | 110 | |
| 5 | – | – | – | 310 | 235 | 200 | 240 | 180 | 150 | |
| 6 | – | – | – | 205 | 160 | 130 | 160 | 120 | 100 | |
| M | 1 | – | – | – | 190 | 120 | 80 | 130 | 80 | 60 |
| 2 | – | – | – | 120 | 80 | 50 | 80 | 50 | 40 | |
| 3 | – | – | – | 125 | 80 | 55 | 85 | 50 | 40 | |
| K | 1 | 400 | 300 | 250 | 275 | 245 | 220 | 220 | 205 | 180 |
| 2 | 540 | 365 | 280 | 215 | 190 | 180 | 175 | 155 | 140 | |
| 3 | 310 | 190 | 155 | 180 | 160 | 145 | 155 | 145 | 125 | |
| N | 1 | – | – | – | – | – | – | – | – | – |
| 2 | – | – | – | – | – | – | – | – | – | |
| 3 | – | – | – | – | – | – | – | – | – | |
| S | 1 | – | – | – | – | – | – | 50 | 35 | 30 |
| 2 | – | – | – | – | – | – | 25 | 20 | 10 | |
| 3 | – | – | – | – | – | – | 70 | 40 | 30 | |
| 4 | – | – | – | – | – | – | 60 | 30 | 25 | |
| H | 1 | 175 | 140 | 95 | – | – | – | – | – | – |
| 2 | 175 | 140 | 95 | – | – | – | – | – | – | |
| 3 | 140 | 115 | 80 | – | – | – | – | – | – | |
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