Stepped Rail Auger Bit

Ultra-hard Cutting Edge
    Drilling through the hardest sleeper wood
    3X durable

 Two-step design
    Provide 2 diameter drilling in 1 auger bit
    Perfect central axis for 2 diameter
    Design for rail fasteners


Non-stick coating
    Fast chip ejection

 Unique Curved Cross-cutting Edge
    Easily drill in and back out

 Spacer Sleeve attached
    Avoid over drilling

 Suitable for Sleeper Wood
    Customizable steps by request

Ultra-hard Auger Bit Feature


Please click Download ↓ for specification