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Article code:
EAN / GTIN:
Manufacturer number:
Solid carbide reaming head HPC H7 steel Through hole, TiAlN, Nominal ⌀ D: 21mm
Article no.: 239720 21
Article code:
- Tool material: Solid carbide
- Standard: Manufacturer’s standard
- Hole tolerance: H7
- Application for type of drilling: for blind holes
- Machining strategy: HPC
Product details
Technical Data
| Series | TopCut | |
| Nominal ⌀ D | 21 mm | |
| Coating | TiAlN | |
| Tool material | Solid carbide | |
| Standard | Manufacturer’s standard | |
| Hole tolerance | H7 | |
| Application for type of drilling | for blind holes | |
| Machining strategy | HPC | |
| Through-coolant | yes | |
| Semi-Standard | yes | |
| Arbor size | 16 mm | |
| Cutter length l1 | 14 mm | |
| Head length l | 26 mm | |
| Number of cutting edges Z | 8 | |
| suitable arbor | GARANT TopCut | |
| Width across flats | 13 mm | |
| Feed f in steel < 1100 N/mm2 | 1.2 mm/rev. | |
| Type of product | Cutter insert for reaming |
Identification numbers & Classifications
| Article number | 239720 21 | |
| EAN / GTIN | 4045197575791 | |
| Manufacturer number | 239720 21 |
Application Table
P
120
P
120
P
120
K
80
K
60
Description
Version:
Interchangeable head reamer system finish ground for fit IT7. Cutter geometry matched to the application.
System concentricity ≤ 5 µm (depending on the head and holder) when mounted.
With short flutes and left-hand helix.
System concentricity ≤ 5 µm (depending on the head and holder) when mounted.
With short flutes and left-hand helix.
Application:
For through holes.
For HPC/HSC reaming.
For HPC/HSC reaming.