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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Jobber drill long HSS N, uncoated, ⌀ DC h8: 3,2mm
Article no.: 246679
Catalog no.: 116000
Article code:
Product details
Technical Data
| Through-coolant | no | |
| Entry of cooling lubricant | without cooling lubricant entry | |
| Escape of cooling lubricant | without cooling lubricant exit | |
| Cooling lubricant | no | |
| Manufacturer’s designation | Spiralbohrer lang HSS N | |
| Interface position | on the machine | |
| Holder type | Plain shank | |
| Interface coding | ZYL00320105 | |
| Holder shape | Standard | |
| Holder version | metric | |
| Holder size, metric | 0032 mm | |
| Shank diameter | 3.2 mm | |
| Cutter diameter, min. | 3.2 mm | |
| Cutter diameter, max. | 3.2 mm | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | h8 | |
| Flute length | 69 mm | |
| Distance from cutter corner to cutter tip | 0.8 mm | |
| Number of teeth | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 27 degrees | |
| Angle, 1st step | 118 degrees | |
| Product designation (type) | N | |
| Tool material | HSS | |
| Cutting media, manufacturer’s designation | HSS | |
| Coating | uncoated | |
| Interface | joint 1 | |
| Gauge length | 78 mm | |
| Usable length | 62.6 mm | |
| Overall length | 106 mm | |
| Weight | 5 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid steel | |
| Standard | DIN 340 | |
| Data carriers | without data carrier | |
| Machining method | drilling into solid material | |
| Colour ring | without | |
| Type of product | indexable drill | |
| Content | single part |
Identification & Classification
| Article number | 246679 | |
| Catalog number | 116000 | |
| EAN / GTIN | 4045197025340 | |
| Manufacturer number | 116000 3,2 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
64
N
52
N
40
P
40
P
30
P
25
K
25
Description
Version:
Vaporised from 2.4 mm. Particularly for deep hole drilling (for deep holes, repeated chip evacuation is necessary).
With point geometry shape A from size 4 mm.
With point geometry shape A from size 4 mm.
Advantage:
Especially suitable for long reach purposes. (When used to drill deep holes, low feed rates and frequent drill pecks are necessary).
Recommendation:
Maximum drilling depth:
L2 = LC - 1.5 × DC.
L2 = LC - 1.5 × DC.