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Solid carbide NC machine reamer Configurable, TiAlN, Nominal ⌀ DC: 3,5mm
Article no.: 164344 3,5
Article code:
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Even number of teeth with irregular spacing − teeth are exactly opposite each other; e. g. teeth 1 and 5.
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The correct undersize for pre-drilled holes can be found in the machining handbook.
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- Tool material: Solid carbide
- Standard: DIN 8093
- Through-coolant: no
- Shank: DIN 6535 HA to h6
- Application for type of drilling: for through hole
Product details
Technical Data
| Nominal ⌀ DC | 3.5 mm | |
| Coating | TiAlN | |
| Tool material | Solid carbide | |
| Standard | DIN 8093 | |
| Through-coolant | no | |
| Shank | DIN 6535 HA to h6 | |
| Application for type of drilling | for through hole | |
| ⌀ range | 3.360 mm - 3.750 mm | |
| Flute length Lc | 18 mm | |
| Overhang L1 | 43 mm | |
| Overall length L | 75 mm | |
| Number of cutting edges Z | 6 | |
| Shank ⌀ Ds | 4 mm | |
| Feed f in steel < 1100 N/mm2 | 0.12 mm/rev. | |
| Reaming oversize in diameter | 0.05 mm - 0.1 mm | |
| Shank tolerance | h6 | |
| Colour ring | green | |
| Configurable tolerances | C; CD; D; E; EF; F; FG; G; H; I; J; JS; O; L; M; N; O; P; Q; R; S; T; U; V; W; X; ZC; Z; ZA; ZB; ZC | |
| Configurable qualities | 7; 8; 9; 10; 11; 12; 13 | |
| Type of product | Phillips bit |
Identification & Classification
| Article number | 164344 3,5 | |
| EAN / GTIN | 4045197854490 | |
| Manufacturer number | 164344 3,5 | |
| Manufacturer | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
35
N
30
N
25
P
30
P
25
P
20
P
15
P
10
M
15
M
12
S
10
K
10
N
25
Description
Version:
Version suitable for NC DIN 8093-2 with straight shank ⌀ for standard chucking especially in hydraulic chucks or high precision collet chucks. This ensures very high concentricity and process reliability,
The use of GARANT-NC reamers eliminates the need to procure special collets. With long flutes and left-hand helix.
Reamers finish ground to match your specification.
The use of GARANT-NC reamers eliminates the need to procure special collets. With long flutes and left-hand helix.
Reamers finish ground to match your specification.
Application:
For reaming through holes, as the chips are evacuated in the cutting direction. Lead taper is suitable also for blind holes.