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HSS high-performance reamer HPC through hole, TiAlN, Nominal ⌀ DC: 31mm
Article no.: 164358 31
Article code:
Product details
Technical Data
| Through-coolant | yes, with 25 bar | |
| Coolant hole can be plugged | no | |
| Entry of cooling lubricant | with cooling lubricant entry, axially concentric | |
| Escape of cooling lubricant | with cooling lubricant exit, radial | |
| Cooling lubricant | yes | |
| Cutter diameter 1st step max. | 31.2 mm | |
| Interval configurability | 0.001 mm | |
| Tolerance zone | A; B; C; CD; D; E; EF; F; FG; G; H; J; JS; K; M; N; P; R; S; T; U; V; X; Y; Z; ZA; ZB; ZC | |
| Interface position | on the machine; on the workpiece | |
| Holder type | plain shank | |
| Interface coding | ZYL02500115 | |
| Holder shape | plain shank | |
| Holder version | metric | |
| Holder size, metric | 0250 mm | |
| Holder tolerance class | h$06 | |
| Shank diameter | 25 mm | |
| Shank length | 56 mm | |
| Holder diameter, ISO tolerance class | 6 mm | |
| Holder diameter, lower dimension | -0.013 mm | |
| Quality | 10; 11; 12; 13; 6; 7; 8; 9 | |
| Shank type | HA | |
| Cutter diameter 1st step min. | 30.21 mm | |
| Configurable | yes | |
| Boring out allowance | 0 mm | |
| Hole to be created 1st step, ISO tolerance class | 0 | |
| Hole to be created 1st step, upper dimension | 0 mm | |
| Cutting edge length | 25 mm | |
| Tap infeed length | 1.5 mm | |
| Number of teeth | 8 | |
| Twist direction | neutral, straight | |
| Helix angle max. | 0 degrees | |
| Balancing quality | G6.3 / 3000 | |
| Graduation | the same | |
| Adjustment range | setting not possible | |
| Taper lead angle | 30 degrees | |
| Taper lead form | MG | |
| Type of reaming tool | for through holes | |
| Guide elements present | no | |
| Tool material | HSS | |
| Machining group | K (cast iron); P (steel) | |
| Cutting media, manufacturer’s designation | HSS | |
| Coating | TiAlN | |
| Interface | joint 1; joint 2 | |
| Gauge length | 144 mm | |
| Usable length | 139 mm | |
| Overall length | 200 mm | |
| Functional length | 198.5 mm | |
| Max. speed | 462 min-1 | |
| Weight | 712 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid steel | |
| Standard | Werksnorm | |
| Data carriers | without data carrier | |
| Colour ring | green | |
| Machining strategy | HPC | |
| Type of product | cylindrical reamer | |
| Content | single part |
Identification & Classification
| Article number | 164358 31 | |
| EAN / GTIN | 4045197769671 | |
| Manufacturer number | 164358 31 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
P
45
P
45
P
35
P
35
K
40
K
30
Description
Version:
Version suitable for NC with straight shank ⌀ for the standardised toolholder, specially in hydraulic chucks or high-accuracy chucks.
This ensures very high concentricity and process reliability.
It is no longer necessary to procure special arbors.
With internal coolant feed for HPC use to reduce production costs.
With short, straight flutes.
Tolerance specifications:
Configurable:Reamers finish ground to match your specification.
H7: Version to DIN1420 for H7 bore tolerance.
This ensures very high concentricity and process reliability.
It is no longer necessary to procure special arbors.
With internal coolant feed for HPC use to reduce production costs.
With short, straight flutes.
Tolerance specifications:
Configurable:Reamers finish ground to match your specification.
H7: Version to DIN1420 for H7 bore tolerance.
Application:
For HPC/HSC reaming of through holes.