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Article code:
EAN / GTIN:
Manufacturer number:
Cat. Nr.:
GARANT Master Steel Speed solid carbide drill, plain shank DIN 6535 HB, TiAlN, ⌀ DC h7: 18,8mm
Article no.: 643165
Catalog no.: 123026
Article code:
- Standard: Manufacturer’s standard
- Tolerance nominal ⌀: h7
- Number of cutting edges Z: 2
Product details
Technical Data
| Nominal ⌀ DC | 18.8 mm | |
| Standard | Manufacturer’s standard | |
| Tolerance nominal ⌀ | h7 | |
| Number of cutting edges Z | 2 | |
| recommended maximum drilling depth L2 | 161.8 mm | |
| Flute length Lc | 190 mm | |
| Overall length L | 243 mm | |
| Shank ⌀ Ds | 20 mm | |
| Feed f in steel < 1100 N/mm2 | 0.325 mm/rev. |
Identification & Classification
| Article number | 643165 | |
| Catalog number | 123026 | |
| EAN / GTIN | 4045197847188 | |
| Manufacturer number | 123026 18,8 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
P
195
P
150
P
135
P
125
P
80
M
65
K
120
K
115
Description
Version:
Developed for use with very high cutting speeds. Outstandingly suitable for machines with low installed power and high speeds.
A slim chisel point and the special arrangement of the 4 guide chamfers ensure high positioning and alignment accuracy. Optimised micro-geometry for increased working life and performance capability.
- Clear reduction in cutting forces due to special cutter geometry.
- Coating for best wear resistance even at high process temperatures.
- Polished flutes for good chip clearance.
A slim chisel point and the special arrangement of the 4 guide chamfers ensure high positioning and alignment accuracy. Optimised micro-geometry for increased working life and performance capability.
Note:
Flute length LC = L2 + 1.5 × DC.