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Article code:
EAN / GTIN:
Manufacturer number:
GARANT Master Steel solid carbide high-performance reamer HPC blind hole, TiAlN, Nominal ⌀ DC: 12H7mm
Article no.: 164425 12H7
Article code:
- Tolerance: H7
- Tool material: Solid carbide
- Standard: Manufacturer’s standard
- Through-coolant: yes, with 25 bar
- Shank: DIN 6535 HA with h6
Product details
Technical Data
| Nominal ⌀ DC | 12 mm | |
| Coating | TiAlN | |
| Tolerance | H7 | |
| Tool material | Solid carbide | |
| Standard | Manufacturer’s standard | |
| Through-coolant | yes, with 25 bar | |
| Shank | DIN 6535 HA with h6 | |
| Machining strategy | HPC | |
| Application for type of drilling | for blind holes | |
| Flute length Lc | 12 mm | |
| Overhang L1 | 75 mm | |
| Overall length L | 120 mm | |
| Number of cutting edges Z | 6 | |
| Shank ⌀ Ds | 12 mm | |
| Feed f in steel < 1100 N/mm2 | 1.7 mm/rev. | |
| Feed f in stainless steel < 900 N/mm2 | 0.5 mm/rev. | |
| Reaming oversize in diameter | 0.2 mm | |
| Colour ring | green | |
| Series | Master Steel | |
| Type of product | Phillips bit |
Identification & Classification
| Article number | 164425 12H7 | |
| EAN / GTIN | 4062406282332 | |
| Manufacturer number | 164425 12H7 | |
| Manufacturer | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
P
180
P
180
P
180
P
150
P
100
H
12
H
8
M
50
M
30
K
110
K
90
Description
Version:
The latest generation of universal HPC reamers. Extra-short teeth for increased cutting performance values. Optimised cooling strategy with radially arranged coolant outlets aligned directly to the teeth. For uncompromising applications in steel and stainless steel. Reliable machining of high-tensile steels up to 60 HRC. Version suitable for NC with straight shank ⌀ for standard arbors especially in hydraulic chucks or high precision collet chucks.
Very high concentricity and process reliability due to unequal spacing.
Tolerance specifications:
Configurable: Reamers finish ground to match your specification.
H7: Version for H7 bore tolerance.
0/0.005 mm: Manufacturing or cutting tolerance of nominal ⌀ DC.
Very high concentricity and process reliability due to unequal spacing.
Tolerance specifications:
Configurable: Reamers finish ground to match your specification.
H7: Version for H7 bore tolerance.
0/0.005 mm: Manufacturing or cutting tolerance of nominal ⌀ DC.
Application:
Special version for blind holes.