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Manufacturer number:
Cat. No.:
Jobber drill HSS-E, TiAlN, ⌀ DC h8: 6,2mm
Article no.: 641390
Catalog no.: 114580
Article code:
Offers
Product details
Technical Data
| Through-coolant | no | |
| Entry of cooling lubricant | without cooling lubricant entry | |
| Escape of cooling lubricant | without cooling lubricant exit | |
| Feed f | 0.05 mm/rev. | |
| Wet maximum | suitable | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Interface coding | ZYL00620105 | |
| Holder tolerance class | f11 | |
| Shank diameter DS | 6.2 mm | |
| Length of shank LS | 38 mm | |
| Oil | suitable | |
| Cooling lubricant | yes | |
| Cutter diameter, min. Dc min. | 6.2 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | h8 | |
| Flute length Lc | 63 mm | |
| Number of teeth Z | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 35 degrees | |
| Angle, 1st step | 118 degrees | |
| Point geometry | C | |
| Product designation (type) | N | |
| Tool material | HSS-E | |
| Machining group | K (cast iron); M (stainless steel); N (non-ferrous metals); P (steel) | |
| Cutting media, manufacturer’s designation | HSS-E TIALN | |
| Coating | TiAlN | |
| Interface | joint 1 | |
| Tolerance class | h8 | |
| Usable length L1 | 57 mm | |
| Overall length L | 101 mm | |
| Cutting direction | right-hand cutting | |
| Tool version | solid steel | |
| Standard | DIN 338 | |
| Machining method | drilling into solid material (BVB) | |
| Colour ring | green | |
| Type of product | indexable drill | |
| Recommended maximum drilling depth | 53.7 mm | |
| Feed in | Inox > 900 N/mm2 | |
| Content | single part |
Packaging units
| 1 Carton | 10 pieces |
Identification & Classification
| Article number | 641390 | |
| Catalog number | 114580 | |
| EAN / GTIN | 4045197855442 | |
| Manufacturer number | 114580 6,2 | |
| Article class | 11B | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
75
N
65
N
60
P
50
P
40
P
35
P
16
M
17
M
13
S
8
K
40
N
50
Description
Version:
High performance drills for outstanding performance. Precision holes due to optimised diamond point geometry and 4-face grinding. The special flute profile yields a significant reduction in cutting forces.
Recommendation:
Maximum drilling depth:
L2 = LC - 1.5 × DC.
L2 = LC - 1.5 × DC.