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Core drill with HM cemented carbide cutting edges for drilling holes in railway rails and HARDOX steel.
The BMMTOOLS 5090 series core drill is designed for drilling holes in railway rails and in high-hardness materials. The tool features cemented carbide (HM) cutting edges.
The 5090 series is also used for machining HARDOX steel and in work related to the manufacture of specialist machinery. The tooth geometry has been designed to ensure stable tool performance and to minimise energy consumption during cutting.
The trepan design enables holes to be drilled using a ring-cutting action. The drill is available in diameters ranging from 18 to 40 mm, allowing you to select the variant that matches the required hole size.
| Brand | BMMTOOLS |
| Series | 5090 |
| Tool type | Railway track trepan drill bit |
| Cutting edge material | HM – cemented carbide |
| Surface | Light |
| Cutting depth | 30 mm |
| Shank | Weldon |
| Drilling direction | Right-hand |
| Diameter range | 18–40 mm, depending on the variant |
| Overall length | 63 mm |
| Pilot | 7.98 × 77 mm, no. 50005054 |
BMMTOOLS
Weldi s.c. M. J. Nowak, B. Rusek / Właściciel marki BMMTOOLS
Street Pszczyńska 1
Zip code: 43-175
City: Wyry
Country: PL
Email: biuro@weldi.pl
Phone: 603 717 229