{{ name }}
Article no. {{ combinedCodeWithHighlight }}
Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
GARANT Master Steel solid carbide HPC drill, plain shank DIN 6535 HA, TiAlN, ⌀ DC h7: 20mm
Article no.: 122475 20
Article code:
Product details
Technical Data
| Through-coolant | yes, with 25 bar | |
| Entry of cooling lubricant | with cooling lubricant entry, axially concentric | |
| Escape of cooling lubricant | with cooling lubricant exit, axially concentric | |
| Cooling lubricant | yes | |
| Series | Master Steel | |
| Manufacturer’s designation | GARANT Master Steel VHM-HPC-Bohrer zylindrischer Schaft | |
| Interface position | on the machine | |
| Holder type | Plain shank | |
| Holder shape | plain shank | |
| Holder version | metric with cooling lubricant holes | |
| Holder size, metric | 0200 mm | |
| Type of mounting | spigot | |
| Holder tolerance class | h6 | |
| Shank diameter | 20 mm | |
| Shank length | 50 mm | |
| Shank type | HA | |
| Cutter diameter, min. | 20 mm | |
| Cutter diameter, max. | 20 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | h7 | |
| Flute length | 79 mm | |
| Distance from cutter corner to cutter tip | 3.64 mm | |
| Number of teeth | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 30 degrees | |
| Angle, 1st step | 140 degrees | |
| Point geometry | A | |
| Product designation (type) | H | |
| Tool material | solid carbide | |
| Standard designation for cutting medium, 2nd Priority | solid carbide | |
| Standard designation for cutting medium, 3rd Priority | solid carbide | |
| Machining group | P (steel) | |
| Cutting media, manufacturer’s designation | VHM | |
| Coating | TiAlN | |
| Interface | joint 1 | |
| Gauge length | 81 mm | |
| Usable length | 49 mm | |
| Overall length | 131 mm | |
| Functional length | 127.36 mm | |
| Weight | 597 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | DIN 6537 K | |
| Shape letter standard number | K | |
| Data carriers | without data carrier | |
| Machining method | drilling into solid material | |
| Colour ring | green | |
| Machining strategy | HPC | |
| Type of product | indexable drill | |
| Content | single part |
Identification & Classification
| Article number | 122475 20 | |
| EAN / GTIN | 4069515006279 | |
| Manufacturer number | 122475 20 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
P
170
P
155
P
145
P
130
P
110
H
60
M
55
M
45
K
130
K
90
Description
Version:
Robust drill design and optimised special point geometry for the best possible chip formation and reliable chip breakage with higher feed rates at the same time. Advanced micro-geometry, convex cutting edge and conical profile grinding to provide additional stability for the main cutting edge. Optimised flute geometry and patented point geometry for reliable chip evacuation in steel materials and cast material. High-performance coating of the latest generation.