Fly Cutter Manufacturer
OWTSS manufactures robust fly cutters for HDD and trenchless drilling applications requiring aggressive cutting action in compacted soils, clay, shale, and mixed ground conditions.
Designed for high productivity and efficient bore enlargement, our fly cutters provide excellent cutting performance while maintaining borehole stability.
Heavy-duty steel construction
Replaceable cutting teeth
Balanced cutting geometry
Wear-resistant surfaces
High-strength welded construction
Custom-designed configurations available
HDD Pilot Hole Enlargement
Utility Installations
Pipeline Construction
Telecommunication Projects
Mixed Ground Conditions
Trenchless Infrastructure Projects
8" to 48"
Custom sizes available
Our fly cutters are manufactured using advanced fabrication and machining processes, ensuring reliability, durability, and consistent performance in demanding HDD environments.
Reamer Size | Shaft OD | Connection |
8" | 4.75" | NC31 |
10" | 4.75" | NC31 |
12" | 4.75" | NC31 |
14" | 4.75" | NC31 |
16" | 4.75" to 7" | NC31/ NC 50 / 5-1/2FH/6-5/8FH |
18" | 4.75" to 7" | NC31/ NC 50 / 5-1/2FH/6-5/8FH |
20" | 4.75" to 7" | NC31/ NC 50 / 5-1/2FH/6-5/8FH |
| Colour | Mid-Grey |
| Size | 400ml |
| Brand | Fosroc |
| MPN | FEX9540 |



Load MoreJonathom Doe
July 31, 2022Delivered ye sportsmen zealously arranging frankness estimable as. Nay any article enabled musical shyness yet sixteen.
Jonathom Doe
July 31, 2022Delivered ye sportsmen zealously arranging frankness estimable as. Nay any article enabled musical shyness yet sixteen.
Jonathom Doe
July 31, 2022Delivered ye sportsmen zealously arranging frankness estimable as. Nay any article enabled musical shyness yet sixteen.