Covington's Platinum Series 301 Lapidary Blades are made with a higher diamond concentration and a higher carbon content steel core for improved tension memory. The solid diamond sintered kerf provides better cutting performance and improved coolant flow. Covington's Platinum 301 is an excellent choice for cutting hard materials such as agate, petrified wood, or jade.

• 6" through 10" blades have a 5/8" - 1/2" arbor 
• 12" through 16" blades have a 1" - 5/8" arbor 
• 18" + are available in 1" -3/4" arbor 

*Please specify arbor size when ordering, 1/2", 5/8", 3/4", or 1".