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Solid carbide NC machine chucking reamer H7 6,4 mm GARANT
Article no.: 164340 6,4
Article code:
- Tolerance: H7
- Tool material: Solid carbide
- Standard: Manufacturer’s standard
- Through-coolant: no
- Shank: DIN 6535 HA with h6
Product details
Technical Data
| Nominal ⌀ DC | 6,4 mm | |
| Coating | uncoated | |
| Tolerance | H7 | |
| Tool material | Solid carbide | |
| Standard | Manufacturer’s standard | |
| Through-coolant | no | |
| Shank | DIN 6535 HA with h6 | |
| Application for type of drilling | for through holes | |
| Flute length Lc | 26 mm | |
| Overhang L1 | 59 mm | |
| Overall length L | 101 mm | |
| Number of cutting edges Z | 6 | |
| Shank ⌀ Ds | 8 mm | |
| Feed f in steel < 1100 N/mm2 | 0,14 mm/rev. | |
| Reaming oversize in diameter | 0,1 mm - 0,2 mm | |
| Shank tolerance | h6 | |
| Colour ring | green | |
| Type of product | Phillips bit |
Identification numbers & Classifications
| Article number | 164340 6,4 | |
| EAN / GTIN | 4045197093691 | |
| Manufacturer number | 164340 6,4 |
Application Table
N
35
N
30
P
20
P
13
P
10
P
8
P
6
M
10
M
8
S
8
K
8
N
20
Description
Version:
Version suitable for NC similar to DIN 8093 with straight shank ⌀ for standard chucking especially in hydraulic chucks or high precision collet chucks. This ensures the highest concentricity.
Tolerance specifications:
Size 0.6 – 0.9: Manufacturing or cutting edge tolerance 0/+0.004 mm.
Size 0.98 – 20: Reamer manufacturing or cutting edge tolerance to DIN1420 for H7 bore tolerance.
No need to procure special collets when using GARANT-NC reamers. With long flutes and left-hand helix.
Tolerance specifications:
Size 0.6 – 0.9: Manufacturing or cutting edge tolerance 0/+0.004 mm.
Size 0.98 – 20: Reamer manufacturing or cutting edge tolerance to DIN1420 for H7 bore tolerance.
No need to procure special collets when using GARANT-NC reamers. With long flutes and left-hand helix.
Application:
For reaming through holes, as the chips are evacuated in the cutting direction. Lead taper is suitable also for blind holes.
Note:
Downloads & documents
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| Number of cutting edges Z | 6 | 6 | 6 | 6 | 3 |
| Overhang L1 | 59 mm | 64 mm | 64 mm | 59 mm | 85,5 mm |
| Coating | uncoated | uncoated | uncoated | TiAlN | uncoated |
| Colour ring | green | green | without | green | without |
| Nominal ⌀ DC | 6,4 mm | 6,4 mm | 6,4 mm | 6,4 mm | 6,4 mm |
| Flute length Lc | 26 mm | 28 mm | 28 mm | 26 mm | 75 mm |
| Tool material | Solid carbide | HSS E | HSS E | Solid carbide | HSS |