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Apply to Railway Construction & Maintenace
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
Please click Download ↓ for specification
