Expansion Diameter Bit "ADMS (Adams) W Type"
Effective for drilling through collapsed ground such as gravel, pebbles, and boulder layers!
Our company offers the essential reaming bit for the dual-pipe method, the 'ADMS (Adams) W Type'. The blade attachment has been improved from the structure relying on pin holes provided in conventional devices, eliminating the risk of pin dislodgment. Additionally, improvements to the pilot bit section have enhanced the upward movement of slime (cuttings) and the weight balance. 【Features】 - Structure that is resistant to hole bending - Locking mechanism to prevent diameter reduction during drilling - Reinforced blades increase the reaming section by 60% (compared to our conventional model), allowing for smooth bit rotation - The blade retention structure has been changed from pin hole type (our conventional model) to eliminate pin dislodgment - Easy disassembly, inspection, and replacement of parts *For more details, please download the PDF or feel free to contact us.
- Company：ウエルマン
- Price：Other
