Alpha Tools Katana Diamond Blades




Alpha Tools Katana Diamond Blades are the ultimate dry cutting diamond blade for the professional tile contractor. Engineered to be the only blade you will need for cutting all materials, such as porcelain, granite, marble, engineered stone and glazed ceramic tile. Alpha Tools Katana Diamond Blades are the go to blade whether the job entails cutting porcelain for an entire house, or various materials on one job. Available in 4 sizes.


  • Specially designed for hard porcelain tile and sintered slabs
  • Best dry cutting tile blade with minimal chipping
  • Hybrid dry saw blade for all tiles
  • Fits on most popular high-speed angle grinders
  • Great for porcelain paver piles
  • Can be used wet or dry


  • 4″ DPT100 – 14,500 MAX RPM 5/8″ Arbor
  • 4 1/2″ DPT115 – 13,200 MAX RPM 7/8″ Arbor
  • 5″ DTP125 – 12,200 MAX RPM 7/8″ Arbor
  • 6″ DPT150 – 10,100 MAX RPM 7/8″ Arbor

Additional information


4", 4 1/2", 5", 6"