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Article code:
EAN / GTIN:
Manufacturer number:
Solid carbide ball nose slot drill HPC 20 mm
Article no.: 207240 20
Article code:
- Tool material: Solid carbide
- Standard: Manufacturer’s standard
- Type: H
- Tolerance nominal ⌀: f8
- No. of teeth Z: 2
Product details
Technical Data
| Cutting edge ⌀ DC | 20 mm | |
| Coating | TiAlN | |
| Tool material | Solid carbide | |
| Standard | Manufacturer’s standard | |
| Type | H | |
| Tolerance nominal ⌀ | f8 | |
| No. of teeth Z | 2 | |
| Helix angle | 30 degrees | |
| Direction of infeed | horizontal, oblique and vertical | |
| Cutting width ae for milling operation | 0.5×D for side milling; 0.03×D for copy milling | |
| Shank | DIN 6535 HA to h6 | |
| Through-coolant | no | |
| Machining strategy | HPC | |
| Flute length Lc | 26 mm | |
| Radius R | 10 mm | |
| Overall length L | 92 mm | |
| Shank ⌀ Ds | 20 mm | |
| Feed fz for side milling in steel < 1100 N/mm2 | 0.12 mm | |
| Feed fz for copy milling in steel < 1100 N/mm2 | 0.138 mm | |
| Colour ring | without | |
| Type of product | Ball-nosed slot drill |
Identification numbers & Classifications
| Article number | 207240 20 | |
| EAN / GTIN | 4045197127242 | |
| Manufacturer number | 207240 20 |
Application Table
P
225
P
210
P
180
P
145
P
140
M
85
M
70
K
350
N
400
Description
Version:
Precision ground for very high accuracy requirements.
Tolerance: Radius contour = ±0.005 mm.
Tolerance: Radius contour = ±0.005 mm.
Note:
Recommended successor product is No. 207242.
Downloads & documents
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| Cutting width ae for milling operation | 0.5×D for side milling ;0.03×D for copy milling | 0.05×D for copy milling ;0.05×D for side milling | 0.05×D for copy milling ;0.05×D for side milling | 0.2×D for side milling ;0.05×D for copy milling |
| Colour ring | without | without | without | red |
| Standard | Manufacturer’s standard | Manufacturer’s standard | Manufacturer’s standard | Manufacturer’s standard |
| Flute length Lc | 26 | 26 | 26 | 26 |
| Helix angle | 30 | 30 | 30 | 30 |
| Tolerance nominal ⌀ | f8 | f8 | h10 | f8 |
| No. of teeth Z | 2 | 2 | 2 | 2 |