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Value pack TiAlN-coated twist drills HSS-E, 10 pieces
Article no.: 2174438
Catalog no.: GG1117
Article code:
Offers
Product details
Technical Data
| Through-coolant | no | |
| Number of tools | 10 pcs. | |
| Cooling lubricant | yes | |
| Interface position | on the machine | |
| Holder type | Plain shank | |
| Holder version | metric | |
| Holder size, metric | 7,8 mm | |
| Shank diameter | 7.8 mm | |
| Cutter diameter, min. | 7.8 mm | |
| Cutter diameter, max. | 7.8 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | h8 | |
| Number of teeth | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 35 degrees | |
| Angle, 1st step | 118 degrees | |
| Point geometry | Z | |
| Product designation (type) | N | |
| Tool material | HSS-E | |
| Machining group | M (stainless steel); P (steel) | |
| Coating | TiAlN | |
| Interface | joint 1 | |
| Overall length | 117 mm | |
| Cutting direction | right-hand cutting | |
| Tool version | solid steel | |
| Standard | DIN 338 | |
| Machining method | drilling into solid material | |
| Colour ring | green | |
| Type of product | indexable drill | |
| Content | set |
Identification & Classification
| Article number | 2174438 | |
| Catalog number | GG1117 | |
| EAN / GTIN | 4069515043939 | |
| Manufacturer number | GG1117 7,8 | |
| 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.