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Solid carbide drill plain shank DIN 6535 HE, TiAlN, ⌀ DC m7 (mm or inch): 6,35
Article no.: 704249
Catalog no.: 122773
Article code:
Product details
Technical Data
| Through-coolant | no | |
| Escape of cooling lubricant | without cooling lubricant exit | |
| Cooling lubricant | yes | |
| Wet maximum | suitable | |
| Interface position | on the machine | |
| Holder type | Plain shank | |
| Interface coding | ZYL | |
| Interface coding, according to ISO TS 13399-60 | ZYL00805305 | |
| Holder shape | form E | |
| Holder version | metric | |
| Holder size, metric | 0080 mm | |
| Dry machining | suitable | |
| Type of mounting | spigot | |
| Holder tolerance class | h6 | |
| Shank diameter | 8 mm | |
| Shank length | 36 mm | |
| Oil | suitable | |
| Shank type | HE | |
| Air | suitable | |
| Cutter diameter, min. | 6.35 mm | |
| Cutter diameter, max. | 6.35 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | m7 | |
| Flute length | 53 mm | |
| Distance from cutter corner to cutter tip | 1.16 mm | |
| Number of teeth | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 30 degrees | |
| Angle, 1st step | 140 degrees | |
| Point geometry | C | |
| Product designation (type) | H | |
| Tool material | solid carbide | |
| Machining group | P (steel) | |
| Coating | TiAlN | |
| Interface | joint 1 | |
| Gauge length | 65 mm | |
| Usable length | 43 mm | |
| Overall length | 91 mm | |
| Functional length | 0 mm | |
| Weight | 38.4 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | DIN 6537 L | |
| Machining method | drilling into solid material | |
| Colour ring | green | |
| Type of product | indexable drill | |
| Content | single part |
Identification & Classification
| Article number | 704249 | |
| Catalog number | 122773 | |
| EAN / GTIN | 4062406186937 | |
| Manufacturer number | 122773 6,35 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
200
N
160
P
110
P
90
P
80
P
70
P
60
K
90
K
60
Description
Version:
Tool specially matched to drilling holes without through-coolant. Concave major cutting edges and a special flute profile ensure a good chip evacuation. The sturdy cutter geometry with special point geometry and 4 cutting edges ensures drilling with good process reliability. A wide range of applications in steel materials thanks to a combination of tough ultra-fine grain carbide and extremely wear-resistant and heat-resistant coating.
Note:
Flute length LC = L2 + 1.5 × DC.