Bridge reamer uncoated
- Tool material: HSS
- Standard: DIN 311
- Helix angle: 25 °
- Shank: Morse taper
- Application for type of drilling: for through holes
Tapering flute form with a length of approx. 3×nominal ⌀. Very sturdy due to strong core and radius heel of flutes. Easy, peeling cut by spiral flutes; number of flutes varies according to the size.
Particularly useful for the installation of components; for reaming offset holes or enlarging rivet holes. Bridge reamers are used on pneumatic hand-held drills in boiler construction.