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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Jobber drill extra long HSS N, uncoated, ⌀ DC h8 × overall length L: 12X480mm
Article no.: 669499
Catalog no.: 116245
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 | yes | |
| Interface position | on the machine | |
| Holder type | Plain shank | |
| Interface coding | ZYL01200100 | |
| Holder shape | Standard | |
| Holder version | metric | |
| Holder size, metric | 0120 mm | |
| Shank diameter | 12 mm | |
| Shank length | 150 mm | |
| Holder diameter, ISO tolerance class | 12 mm | |
| Holder diameter, upper dimension | 0 mm | |
| Holder diameter, lower dimension | -27 mm | |
| Cutter diameter, min. | 12 mm | |
| Cutter diameter, max. | 12 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | h8 | |
| Body diameter | 12 mm | |
| Flute length | 330 mm | |
| Distance from cutter corner to cutter tip | 3.9 mm | |
| Number of teeth | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 28.95 degrees | |
| Angle, 1st step | 118 degrees | |
| Point geometry | C | |
| Product designation (type) | N | |
| Tool material | HSS | |
| Standard designation for cutting medium, 2nd Priority | HSS | |
| Standard designation for cutting medium, 3rd Priority | HSS | |
| Machining group | K (cast iron); N (non-ferrous metals); P (steel) | |
| Cutting media, manufacturer’s designation | HSS | |
| Coating | vaporised | |
| Interface | joint 1 | |
| Gauge length | 332 mm | |
| Usable length | 330 mm | |
| Overall length | 480 mm | |
| Functional length | 330 mm | |
| Max. speed | 1,658 min-1 | |
| Weight | 296 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid steel | |
| Standard | DIN 1869 | |
| Data carriers | without data carrier | |
| Machining method | axial grooving; boring out; drilling into solid material | |
| Colour ring | without | |
| Type of product | indexable drill | |
| Content | single part |
Identification & Classification
| Article number | 669499 | |
| Catalog number | 116245 | |
| EAN / GTIN | 4045197955579 | |
| Manufacturer number | 116245 12X480 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
50
N
32
P
28
P
21
P
18
P
5
K
18
Description
Version:
With precision ground point.
Vaporised high performance drills for drilling particularly deep holes. Take particular care to ensure frequent chip clearance.
Vaporised high performance drills for drilling particularly deep holes. Take particular care to ensure frequent chip clearance.
Recommendation:
Maximum drilling depth:
L2 = LC - 1.5 × DC.
L2 = LC - 1.5 × DC.