Mill 4-11 Carbide Insert LNPU11-SGE Medium Machining 6969217 LNPU432SRGE - Kennametal.com
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Mill 4-11™ • Carbide Insert • LNPU11-SGE • Medium Machining
Shoulder milling insert with four cutting edges per insert
Material Number6969217
ISO Catalog IDLNPU110408SRGEANSI Catalog IDLNPU432SRGE
List Price
$32.87/each
Discount
Your Price
/each
In StockThis item is no longer availableLonger Delivery
Material Pricing Group
Sold in pkg. of 0Adjusted to meet the minimum package size.
Minimum qty: 0Adjusted to meet the minimum quantity requirement.
- K Cast Iron
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MetricInch
| Material Number | 6969217 |
| ISO Catalog ID | LNPU110408SRGE |
| ANSI Catalog ID | LNPU432SRGE |
| Grade | KCK20B |
| [LI] Insert Length | 12.1 mm |
| [LI] Insert Length | 0.476 in |
| [S] Insert Thickness | 4.83 mm |
| [S] Insert Thickness | 0.19 in |
| [W] Insert Width | 6.6 mm |
| [W] Insert Width | 0.2598 in |
| [BS] Corner Facet Length | 0.9 mm |
| [BS] Corner Facet Length | 0.036 in |
| [Rε] Corner Radius | 0.8 mm |
| [Rε] Corner Radius | 0.031 in |
| Average Chip Thickness [HM] | 0.1 mm |
| Average Chip Thickness [HM] | 0.0039 in |
| Cutting Edges per Insert | 4 |
Workpiece Materials
- Cast Iron
Grades
KCK20B
Composition: A multilayered coating with thick MTCVD TiCN-Al2O3-TiOCN layers applied over a carbide substrate specifically engineered for cast irons.
Application: Delivers consistent performance in high-speed machining of grey and ductile irons. The substrate design permits the insert to stay in the cut for a long time at high speeds with minimum deformation. The thick CVD coating and post-coat treatment provide superior wear resistance ensuring long and consistent tool life. Can be applied both in straight and lightly interrupted cuts.
Features and benefits
- Pressed-to-size, for lowest cost per cutting edge
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Insert Selection
Insert Selection Guide
| Mill 4-11™ • Insert Selection Guide | ||||||
| Material Group | Light | General | Heavy | |||
| – | (Light geometry) | – | (Strong geometry) | |||
| – | wear |  | toughness | |||
| – | Geometry | Grade | Geometry | Grade | Geometry | Grade |
| P1–P2 | .E..GD | KCPM40 | .S..GD | KCPM40 | .E..HD | KCPM40 |
| P3–P4 | .E..GD | KCPK30 | .S..GD | KCPK30 | .E..HD | KCPK30 |
| P5–P6 | .E..GD | KC725M | .S..GD | KC725M | .E..HD | KC725M |
| M1–M2 | .E..GD | KCSM40 | .S..GD | KCSM40 | .E..HD | KCSM40 |
| M3 | .E..GD | KCPM40 | .S..GD | KCPM40 | .E..HD | KCPM40 |
| K1–K2 | .E..GD | KCK20B | .E..GD | KCK20B | .S..GD | KCK15 |
| K3 | .E..GD | KCK20B | .S..GD | KCK15 | .E..HD | KCPK30 |
| N1–N2 | .F..LDJ | KC410M | .E..LDJ | KC422M | .E..LDJ | KC422M |
| N3 | .F..LDJ | KC410M | .F..LDJ | KC410M | .F..LDJ | KC410M |
| S1–S2 | .E..GD | KC725M | .S..GD | KC725M | .E..HD | KC725M |
| S3 | .E..GD | KCSM40 | .S..GD | KCSM40 | .E..HD | KCSM40 |
| S4 | .E..GD | KCSM40 | .S..GD | KCSM40 | .E..HD | KCSM40 |
| H1 | – | – | – | – | – | – |
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