{{ name }}
Article no. {{ combinedCodeWithHighlight }}
Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Face mill arbor with cooling channel bore Form ADB, BT 30 short, Spigot ⌀ d1: 27mm
Article no.: 672077
Catalog no.: 303010
Article code:
Product details
Technical Data
| Through-coolant | yes | |
| Coolant hole can be plugged | no | |
| Entry of cooling lubricant | with cooling lubricant entry, radially before holder | |
| Escape of cooling lubricant | with cooling lubricant exit, axially angled | |
| Cooling lubricant | yes | |
| Holder type | ISO taper | |
| Interface coding | SKG03005790 | |
| Holder shape | MAS BT | |
| Holder version | dimensionless nominal size without cooling | |
| Holder size, no dimensions | 30 | |
| Type of mounting | hole (internal mounting) | |
| Interface on machine side | BT 30 | |
| With flat surface contact | no | |
| Min. clamping diameter D1 | 27 mm | |
| Max. clamping diameter D1 | 27 mm | |
| Gauge length A | 40 mm | |
| Milling cutter spigot length L3; L4 | 46 mm | |
| External diameter, tool-end D | 50 mm | |
| Concentricity | 5 µm | |
| Balance quality G at rotational speed | g 2.5 at 25,000 rpm | |
| Machining strategy | HPC | |
| Format | short | |
| Vibration damping | yes | |
| Incl. RFID data carrier | no | |
| With cooling channel bore | yes | |
| Coolant channel bore can be plugged | no | |
| Number of cooling channel bores | 4 pcs. | |
| Interface | joint 1; joint 2 | |
| Type of product | face mill arbor | |
| Overall length L | 109.4 mm | |
| Overall height H1 | 50 mm | |
| Overall width B1 | 50 mm | |
| Standard | DIN 6357; ISO 7388-2; JIS B6339 | |
| Shape | ADB | |
| With hole for RFID data carrier | yes | |
| Through-coolant available | yes | |
| Material | heat-treatable steel | |
| Weight | 1.1 kg | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 672077 | |
| Catalog number | 303010 | |
| EAN / GTIN | 4045197944887 | |
| Manufacturer number | 303010 27 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
- Cylindrical form.
- With Balluffchip bore.
- Larger collar contact face.
Taper shank, spigots, and contact surfaces ground on collar.
All shanks hard turned (for smooth running!). Balancing quality G2.5 / 25,000 rpm. Form ADB.
With 4 cooling channel bores.
Advantage:
Significantly lower tendency to vibrate. Considerable increase in feed rate.
Supplied with:
Lock screw.
Optional extras:
Pull studs (PS) No. 308760 − 308802. Special toggle spanner No. 309840.
Note:
Further sizes on request.