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Article no.: 118782 21
Carbide core drill cutting depth 30 mm TiAlN 21 mm GARANT
Article no.: 118780 21
Article code:
- Tool material: Carbide
- Standard: Manufacturer’s standard
- Shank: Weldon shank
Product details
Technical Data
| Nominal ⌀ DC | 21 mm | |
| Coating | TiAlN | |
| Tool material | Carbide | |
| Standard | Manufacturer’s standard | |
| Shank | Weldon shank | |
| Shank ⌀ | 19 mm | |
| Cutting depth | 30 mm | |
| Overall length L | 60 mm | |
| Type of product | Core drill |
Identification & Classification
| Article number | 118780 21 | |
| EAN / GTIN | 4045197514677 | |
| Manufacturer number | 118780 21 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Deutschland, www.hoffmann-group.com |
Application Table
N
80
N
75
P
50
P
45
P
35
P
20
M
25
M
20
K
20
K
15
Description
Version:
Suitable for all popular magnetic core drilling machines. Very good cutting properties due to optimised cutting edge geometry. Easy to regrind. With Weldon shank - ⌀ 19 mm.
Carbide with special TiAlN coating − long tool life and outstanding cutting performance.
Carbide with special TiAlN coating − long tool life and outstanding cutting performance.
Application:
On mobile magnetic drilling machines or stationary pillar drilling machines to produce large holes in steel construction. The core drill cuts only a thin material ring. The drilled core is ejected by a spring loaded ejector pin.
Supplied with:
Without ejector pin.
Note:
For the lubrication of core drills, we recommend high performance cutting oil (see No. 084210).