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Manufacturer number:
Cat. No.:
Solid carbide high performance drill plain shank DIN 6535 HB, TiN, ⌀ DC h7: 12,8mm
Article no.: 450087
Catalog no.: 122635
Article code:
Product details
Technical Data
| Through-coolant | yes, with 25 bar | |
| Escape of cooling lubricant | with cooling lubricant exit, axially concentric | |
| Cooling lubricant | yes | |
| Wet maximum | suitable | |
| Interface position | on the machine | |
| Holder type | Plain shank | |
| Holder shape | straight clamping flat with flat surface contact | |
| Holder version | metric | |
| Holder size, metric | 0140 mm | |
| Dry machining | suitable only under restricted conditions | |
| Type of mounting | spigot | |
| Holder tolerance class | h6 | |
| Shank diameter | 14 mm | |
| Shank length | 45 mm | |
| Shank type | HB | |
| Air | suitable | |
| Cutter diameter, min. | 12.8 mm | |
| Cutter diameter, max. | 12.8 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | h7 | |
| Flute length | 77 mm | |
| Distance from cutter corner to cutter tip | 2.3 mm | |
| Number of teeth | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 30 degrees | |
| Angle, 1st step | 140 degrees | |
| Product designation (type) | H | |
| Tool material | solid carbide | |
| Machining group | P (steel) | |
| Coating | TiN | |
| Interface | joint 1 | |
| Gauge length | 79 mm | |
| Usable length | 58 mm | |
| Overall length | 124 mm | |
| Weight | 172 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 | 450087 | |
| Catalog number | 122635 | |
| EAN / GTIN | 4045197395139 | |
| Manufacturer number | 122635 12,8 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
240
P
110
P
90
P
80
P
65
P
30
M
35
M
30
S
30
Description
Version:
Cutting chisel edge with high centring accuracy due to strong core and special point geometry.
Straight major cutting edges with slightly honed edges and special flute profile produce short chips.
Straight major cutting edges with slightly honed edges and special flute profile produce short chips.
Note:
Flute length LC = L2 + 1.5 × DC.
NEW GENERATION AVAILABLE!
Recommended successor product is No. 122777.
NEW GENERATION AVAILABLE!
Recommended successor product is No. 122777.