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Manufacturer number:
Cat. No.:
Solid carbide HPC drill plain shank DIN 6535 HA, TiAlN, ⌀ DC m6 (⌀ DC X = h7) (mm or inch): 8
Article no.: 481819
Catalog no.: 122659
Article code:
Product details
Technical Data
| Through-coolant | yes, with 25 bar | |
| Cooling lubricant | yes | |
| Manufacturer’s designation | VHM-HPC-Bohrer zylindrischer Schaft DIN 6535 HA | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Holder shape | Standard | |
| Holder version | metric | |
| Shank diameter DS | 8 mm | |
| Shank length LS | 36 mm | |
| Shank type | HA | |
| Cutter diameter, min. Dc min. | 8 mm | |
| Flute length Lc | 53 mm | |
| Distance from cutter corner to cutter tip | 1.46 mm | |
| Number of teeth Z | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 30 degrees | |
| Helix pitch | 43.531 mm | |
| Angle, 1st step | 140 degrees | |
| Point geometry | A | |
| Product designation (type) | H | |
| Tool material | solid carbide | |
| Machining group | M (stainless steel) | |
| Cutting media, manufacturer’s designation | VHM | |
| Coating | TiAlN | |
| Interface | joint 1 | |
| Toleranzklasse | m6 | |
| Gauge length A | 55 mm | |
| Overall length L | 91 mm | |
| Functional length | 89.54 mm | |
| Weight | 66.3 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | DIN 6537 L | |
| Data carriers | without data carrier | |
| Machining method | drilling into solid material (BVB) | |
| Colour ring | blue | |
| Machining strategy | HPC | |
| Type of product | indexable drill | |
| Ausführung (×D) | 6×D | |
| empfohlene maximale Bohrtiefe | 41 mm |
Identification & Classification
| Article number | 481819 | |
| Catalog number | 122659 | |
| EAN / GTIN | 4045197456236 | |
| Manufacturer number | 122659 8 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
P
170
P
140
P
130
P
110
P
70
M
90
M
80
K
95
Description
Version:
Cutting chisel edge with high centring accuracy due to strong core and special point geometry. High roundness and alignment accuracy of the deep hole, thanks to 4 guide chamfers. Outstanding chip evacuation due to 4 internal cooling channels from ⌀ 3.8 mm. Up to 3.7 mm ⌀ with 2 internal cooling channels. Straight major cutting edges with honed edges and special flute profile for short chips, even on long chipping materials.
Attention:
Sizes ending with X = cutter ⌀ tolerance h7.