Dia-NTBK SPEED STAR DX,1.1/4,D=82,NL=430
For drilling in reinforced concrete, masonry as well as sand-lime brick from Ø 10 - 500 mm with a working length of 400/430 mm with threaded connection 1.1/4" UNC (standard).
- Extremely easy cuts, safe cut in hand-operated use
- Balanced rotation reduces wear
- Suitable for all other ROTHENBERGER drilling machines
- Standard lengths 400 / 500 mm, special lengths available on request
- Conventional G 1/2” and 1.1/4” UNC threaded adaptors
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Product description
Installers, service technicians or electricians can quickly and easily drill holes in reinforced concrete (wet), masonry or sand-lime brick (both dry) to a depth of 400/430 mm with the hand-held or stationary core drilling system and using the Speed Star DX diamond core bit, without the need for an extension.
Functions and features
Dry drilling
Wet drilling
Scope of delivery
- SPEED STAR DX, 1.1/4"UNC, D=82mm, NL=430mm
Technical data
The most important facts at a glance
| Diameter (min-max) | 82 – 82 mm |
| Number of segments | 8 |
| Protection | IP 20 |
| Drilling motor pick-up | R 1” GK-Kupplung |
| Drill crown types | mm |
| Thread pick-up | Standard |
| Tiles | Yes |
| Clinker | Yes |
| Mamor | Yes |
| Masonry | Yes |
| Granite | Yes |
| Concrete | Yes |
| Screed | Yes |
| Asphalt | Yes |
| Lime sandstone | Yes |
| Strongly reinforced concrete | Yes |
| Drilling stroke with unit of measurement | 430 mm |
| Useful length with unit of measurement | 430 mm |
| Drilling area concrete with unit of measurement | 82 mm |
| Drilling area masonry with unit of measurement | 82 mm |
| Segment dimension length x width x height with unit of measurement | 5 X 20 mm |