FSDRILL / Product
Bulk Expansion Reamers 165mm
Customizable Borehole Tools for OEM Suppliers [MOQ 50]
Specifications
| Model |
CE‑50/75/100/125/150 |
Reamer Type |
Customizable Expansion Reamer |
| Borehole Diameter |
50–150 mm (Custom Sizes Available) |
Material |
#45 Round Steel Forging |
| Cutting Blade Structure |
Multi‑layer Carbide Teeth |
Connection |
API Standard Thread / Custom Flange |
| Compatible Rigs |
Mining Rigs / Construction Drills / Water Well Rigs |
Adjustment Range |
+0–20 % of Ø |
| Operating Conditions |
Air / Water / Mud |
Certification |
ISO 9001 & SY/T 5217‑2020 |
| Cutter Layout |
Four‑segment expandable blade with rapid‑adjust mechanism |
| Expansion Efficiency |
≥12 m/hr under stable formation conditions |
| Service Life |
3–5× longer than conventional expansion reamers |
| Expansion Accuracy |
≤±0.5 % diameter deviation |
| Bonding Technology |
Laser welding with carbide overlay |
| Model |
Formation Type |
Optimal RPM |
Applications |
| CE‑50 |
Soft Soils & Gravel |
100–300 rpm |
Environmental Monitoring / Shallow Wells |
| CE‑100 |
Mixed Soils & Sandstone |
200–500 rpm |
Construction Piling / Utility Drilling |
| CE‑150 |
Hard Rock & Limestone |
300–600 rpm |
Mining / Water Well Expansion |