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WALTER TOOLS F4238 Porcupine Milling Cutter
Walter F4238 porcupine milling cutters are cutting tools designed for high-performance machining operations in the aerospace, automotive, general engineering, mould & die, energy and heavy equipment manufacturing industries. These milling cutters are renowned for their unique design, which feat...ures multiple cutting edges in a radial pattern, resembling the spines of a porcupine.Read more
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D
E| Style | Model | Bore | Cutting Length | Diameter | Insert Screw | Nomenclature | Number Of Inserts Required | Overall Length | Shank Dia. | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | F4238.T36.040.Z03.29 | - | 1.693" | 1.968" | FS1457 Torx 9 IP | F4238.T36.040.Z03.29 | 16 | 3.543" | HSK-A63" | €1,153.54 | |
| B | F4238.B32.080.Z05.57 | - | 0.657" | 1.968" | FS1495 Torx 20 IP | F4238.B32.080.Z05.57 | 4 | 1.574" | T45" | €3,300.37 | |
| C | F4238.US5.051.Z03.85 | - | 3.898" | 2.5" | FS1453 Torx 15 IP | F4238.US5.051.Z03.85 | 28 | 3.898" | CAT50V | €2,792.30 | |
| C | F4238.US5.064.Z04.99 | - | 2.244" | 1.5" | FS1453 Torx 15 IP | F4238.US5.064.Z04.99 | 12 | 2.244" | 1.25" | €3,938.12 | |
| C | F4238.UW31.038.Z03.57 | - | 3.346" | 2" | FS1453 Torx 15 IP | F4238.UW31.038.Z03.57 | 18 | 3.346" | 1.5" | €1,671.88 | |
| C | F4238.UW38.051.Z03.90 | - | 1.693" | 2" | FS1453 Torx 15 IP | F4238.UW38.051.Z03.90 | 9 | 1.693" | 0.75" | €2,475.11 | |
| C | F4238.UB19.051.Z03.43 | - | 2.244" | 2.5" | FS1453 Torx 15 IP | F4238.UB19.051.Z03.43 | 16 | 2.244" | 1" | €1,697.05 | |
| C | F4238.UB26.064.Z04.57 | - | 2.795" | 3" | FS1453 Torx 15 IP | F4238.UB26.064.Z04.57 | 25 | 2.795" | 1.25" | €2,433.05 | |
| D | F4238.UB31.076.Z05.71 | - | 0.315" | 1.575" | FS1459 Torx 15 IP | F4238.UB31.076.Z05.71 | 3 | 1.574" | T36" | €3,648.30 | |
| A | F4238.B32.085.Z05.71 | - | 2.559" | 1.968" | FS1457 Torx 9 IP | F4238.B32.085.Z05.71 | 24 | 4.566" | NCT 80" | €3,183.29 | |
| E | F4238.B27.063.Z04.43 | 0.866" | 0.197" | 1.654" | FS359 Torx 15 | F4238.B27.063.Z04.43 | 5 | 1.574" | 1.063 | €2,250.65 | |
| C | F4238.B27.063.Z04.57 | 1.063" | 1.063" | 2.598" | FS1453 Torx 15 IP | F4238.B27.063.Z04.57 | 16 | 3.346" | 1.063 | €2,588.18 | |
| C | F4238.B27.066.Z04.57 | 1.26" | 1.26" | 3.15" | FS1453 Torx 15 IP | F4238.B27.066.Z04.57 | 25 | 3.936" | 1.063 | €2,288.22 | |
| C | F4238.B32.080.Z05.71 | 1.26" | 2.913" | 3.346" | FS1453 Torx 15 IP | F4238.B32.080.Z05.71 | 25 | 3.936" | 1.26 | €3,648.46 |
Features
- These Walter Xtra-tec milling cutters have positive and soft cutting action resulting in a high metal removal rate in low-performance machines.
- They enable milling without using the shoulder virtually.
- These milling cutters offer Tiger-tec coating for corrosion resistance and increased productivity.
- They come with an axially fixed stop on the first row of indexable inserts for an enhanced degree of process reliability and improved indexable insert stability.
Standards and Approvals
- ISO
Frequently Asked Questions
How should I ensure safety when using Walter F4238 porcupine milling cutters?
- Wear appropriate personal protective equipment (PPE) such as safety glasses, gloves and ear protection.
- Familiarise yourself with the milling machine's operation and safety features.
- Secure workpieces properly and avoid loose clothing or jewellery.
- Follow safe practices for tool handling, machine operation, and chip removal.
What are the factors to consider while selecting a suitable milling cutter for my application?
The selection of a milling cutter depends on machining operation, material, cutting conditions and desired results. Consider cutter geometry, material compatibility, number of cutting edges and coating options to choose a suitable cutter.
How can I reduce chatter when using milling cutters?
Chatter refers to the unwanted vibrations or unstable cutting conditions that can occur during milling. To reduce chatter, try adjusting cutting parameters such as cutting speed, feed rate or depth of cut. Using more rigid setups, selecting appropriate tool holders, and employing vibration-dampening techniques can also help minimise chatter.
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