Dormer Hydra a high performance replaceable head drill system which provides a cost-effective large diameter drilling alternative to solid carbide drills.
There are two head types available within the Dormer range, the R950 are available in diameters up to 42.0mm and has been developed specifically for drilling operations in carbon and alloy steels, while the R960 is ideal for stainless steel and cast iron, but is also recommended for use in titanium and nickel. Both head types incorporate a self-centering 140-degree four-facet split point. This feature ensures low thrust forces throughout the drilling cycle, promoting consistent performance.
Each head is available with a range of drill bodies to support drilling depths to 3xDiameter (H853), 5xDiameter (H855) and 8xDiameter (H858). One body can accommodate multiple head sizes with no compromise on structural integrity.
Din 6535HB / 6535HE
Availiable in 12.00 to 42.0mm.
We list the more popular sizes however if you cannot seethe size you require please contact our sales team.
| Diameter | 20mm |
|---|---|
| Flute Length | 175.5mm |
| Overall Length | 264.5mm |
| X D | 8 |
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