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Value pack TiAlN-coated twist drills HSS-E, 10 pieces
Article no.: 2174423
Catalog no.: GG1117
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 | |
| Number of pieces | 10 pcs. | |
| Feed f | 0.09 mm/rev. | |
| Wet maximum | suitable | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Holder shape | plain shank | |
| Shank diameter DS | 8.8 mm | |
| Length of shank LS | 44 mm | |
| Oil | suitable | |
| Cooling lubricant | yes | |
| Cutter diameter, min. Dc min. | 8.8 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | h8 | |
| Flute length Lc | 81 mm | |
| Number of teeth Z | 2 | |
| 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) | |
| Coating | TiAlN | |
| Interface | joint 1 | |
| Tolerance class | h8 | |
| Usable length L1 | 67.8 mm | |
| Overall length L | 125 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 | 67.8 mm | |
| Feed in | Inox > 900 N/mm2 | |
| Content | set |
Identification & Classification
| Article number | 2174423 | |
| Catalog number | GG1117 | |
| EAN / GTIN | 4069515044028 | |
| Manufacturer number | GG1117 8,8 | |
| Article class | GGN | |
| 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.
Same as No. 114580.
Same as No. 114580.
Recommendation:
Maximum drilling depth:
L2 = LC - 1.5 × DC.
L2 = LC - 1.5 × DC.