EXN03R High-Feed Milling Cutter, LNMU0303 End Mill
€24.90
Available, delivery time: 1-3 days
- High-feed end mill EXN03R for LNMU0303 indexable inserts
- four cutting edges for high material removal rates with short machining times
- double-sided inserts allow a low cost per cutting edge
- quenched and tempered cutter body of CrMo alloy steel for high tool stability
- vacuum-hardened design reduces deformation during machining
- optimised chip flutes ensure reliable chip evacuation
- precise insert seats hold the inserts securely against rotation in the cut
- shallow approach angle directs cutting forces axially into the spindle
- suitable for face milling, plunge milling and contour milling with small depth of cut
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EXN03R High-Feed Milling Cutter, LNMU0303 End Mill
The EXN03R high-feed milling cutter is an indexable-insert end mill for LNMU0303 indexable inserts and was designed for high-feed strategies with a high material removal rate. As a high-feed end mill, this high-feed indexable cutter combines small depths of cut with high feeds per tooth and is suited to face, roughing, plunge and step machining in the production of moulds, tools and components made of tough materials.
The quenched and tempered CrMo alloy steel cutter body forms the basis for high rigidity and smooth running, while the vacuum-hardened design increases wear resistance in the insert-seat area. The shallow approach angle of the high-feed geometry directs the cutting forces predominantly axially into the spindle, which reduces the tendency to vibrate and supports stable cutting behaviour even at longer overhangs. The optimised chip flutes at the cutter head reliably guide the chips out of the cut, reducing thermal load and promoting uniform cutting-edge wear. Precisely manufactured insert seats hold the LNMU0303 indexable inserts securely against rotation and maintain the concentricity accuracy throughout the tool’s service.
The EXN03R is a robust solution for production operations that want to reduce cycle times with high-feed strategies without compromising on process reliability. The matching insert geometry is to be chosen according to the material group being machined.
Scope of delivery: indexable milling cutter (without indexable inserts) including screws and key.
| Application: | Corner Milling, Face Milling, Ramp Milling, Shoulder Milling, Slot Milling |
|---|---|
| Hardness: | 42-45 HRC |
| Internal Cooling: | Without Internal Cooling |
| Material: | High-Strength Quenched and Tempered Steel (Quenched and Tempered) |
| Recommended Application: | High-Feed Milling |
| Shank Shape: | Cylinder Shank without Clamping Surface |
| Suitable for Inserts: | LNMU0303 |
| Surface: | Environmentally Friendly Vacuum Coated |
Pflichtangaben gemäß GPSR Produktsicherheitsverordnung:
TILL TOOLS GmbH
Am Kebigsgraben 19
97616 Salz
Deutschland
E-Mail: info@tilltools.de
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Matching Milling Inserts
Content: 10 Piece (€4.39 / 1 Piece)