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Manufacturer number:
GARANT Master Steel SPEED solid carbide drill, Weldon shank DIN 6535 HB 12,8 mm
Article no.: 123026 12,8
Article code:
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Weldon shank DIN 6535 HB
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- Tool material: Solid carbide
- Standard: Manufacturer’s standard
- Version: 8×D
- Tolerance nominal ⌀: h7
- Number of cutting edges Z: 2
Product details
Technical Data
| Series | Master Steel | |
| Nominal ⌀ DC | 12.8 mm | |
| Coating | TiAlN | |
| Tool material | Solid carbide | |
| Standard | Manufacturer’s standard | |
| Version | 8×D | |
| Tolerance nominal ⌀ | h7 | |
| Number of cutting edges Z | 2 | |
| Point angle | 135 degrees | |
| recommended maximum drilling depth L2 | 113.8 mm | |
| Shank | DIN 6535 HB to h6 | |
| Through-coolant | yes, to 25 bar | |
| Machining strategy | HPC | |
| Semi-Standard | yes | |
| Flute length Lc | 133 mm | |
| Overall length L | 178 mm | |
| Shank ⌀ Ds | 14 mm | |
| Feed f in steel < 1100 N/mm2 | 0.23 mm/rev. | |
| Colour ring | green | |
| Type of product | Jobber drill |
Identification numbers & Classifications
| Article number | 123026 12,8 | |
| EAN / GTIN | 4045197846945 | |
| Manufacturer number | 123026 12,8 |
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.
Downloads & documents
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|
| Semi-Standard | yes | yes | yes |
| Version | 8×D | 12×D | 8×D |
| Colour ring | green | green | green |
| Tool material | Solid carbide | Solid carbide | Solid carbide |
| Machining strategy | HPC | HPC | HPC |
| Shank ⌀ Ds | 14 | 14 | 14 |
| Series | Master Steel | Master Steel | Pro Steel |