AMIS Diamond Core Drill

■JAPAN PAT.#4484981
■TAIWAN PAT.#126557
■USA PAT.#US6,595,844
■EUROPE PAT.#1681151
■KOREAN PAT.#0550441


  • This prevents burs, chipping and breakage from occrring.
  • Drill strength increases by electrodepositing on the side, the transformation of the drill postpones, and longevity is postponed to five times few.
  • The process shortening after it processes it can be able to be done because the ruggedness of the cutting plane is not generated easily, and to decrease the running cost.
  • The effect is demonstrated in the glass, silicon, the firefly stone, ceramics, and construction materials, etc.