Rail core drills

Rail core drills Bohre

Rail drills - core (ring) drills with soldered tungsten carbide plates are designed for drilling holes in all types of railway rails: Р18, Р24, Р43, Р50 and РP50, Р65 and РP65, Р75 and РP75 for butt bolts, couplers, choke jumpers and butt connectors.

Bohre rail core drill bits with brazed carbide plates have a Weldon 19.05 mm shank. These drills are designed to be used as cutting tools with modern portable rail drilling machines.

Advantages of Bohre rail core drill bits

Bohre rail core drill bits are enhanced by applying a titanium aluminitride TiAlN-based ion-plasma nanolayer coating that provides high wear resistance and superior rail drilling quality.

TiAlN titanium aluminum nitride coating

Provides high wear resistance, which increases the life of Bohre rail drills by 8-10 times

Pilot

The pilot ensures the alignment of the drill bit, regulates the coolant supply and ejects the drilled core

High-tech bohre™

Sandvik Coromant® carbide inserts combined with unique sharpening and bohre™ chip groove geometry ensure efficient and accurate drilling

Weldon shank

Weldon universal shank fits all manufacturers' rail drilling machines with Weldon 19.05 spindle

  • TiAlN titanium aluminum nitride coating

    Provides high wear resistance, which increases the life of Bohre rail drills by 8-10 times

  • Pilot

    The pilot ensures the alignment of the drill bit, regulates the coolant supply and ejects the drilled core

  • High-tech bohre™

    Sandvik Coromant® carbide inserts combined with unique sharpening and bohre™ chip groove geometry ensure efficient and accurate drilling

  • Weldon shank

    Weldon universal shank fits all manufacturers' rail drilling machines with Weldon 19.05 spindle

  • Special coating TiAlN titanium aluminitride Provides high wear resistance, which increases the life of Bohre rail drills by 8-10 times

  • High-tech bohre™ Sandvik Coromant® carbide inserts combined with the unique sharpening and geometry of the bohre™ chip grooves provide efficient and accurate drilling

  • Ring Drilling. The pilot ensures the alignment of the drill bit, regulates the coolant supply and ejects the drilled core

  • Weldon universal shank fits all manufacturers' rail drilling machines with Weldon 19.05 spindle

Rail core drill bits with TiAlN coating

Item number Diameter (mm)
КБ001536 22
КБ001537 28
КБ003206 30
КБ003207 32
КБ001535 36

Rail core drills

Item number Diameter (mm)
КБ001347 22
КБ001524 28
КБ003272 34
К0006227 36

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