Starrett Diamond Grit Hole Saw Kit 9-Piece | 9 Hole Saws, 2 Arbors, 1 Pilot Bit, 12" Extension, Carrying Case Included, For Non-Metallic Materials, KD09041-N

Diamond-Edge Coating - Uniformly coated with synthetic diamond grit, these hole saws leverage the hardness of diamonds to achieve superior cutting performance, effectively on non-metallics and other difficult to cut materials.

Precision and Cleanliness - Diamond edge technology guarantees not only accuracy but also produces impeccably clean cuts, reducing the need for post-drilling finishes or corrections.

Durable Steel Platform - Bonded securely to a robust steel platform, the diamond grit coating ensures consistent performance, even at high drilling speeds, making it reliable for both professionals and hobbyists.

Broad Material Compatibility - Versatile design allows for effective and economical cutting across a wide range of materials, from wood to metals like steel.

Diverse Hole Sizing - Kit includes nine varied hole saw diameters ranging from 19mm (3/14") to 64mm (2-1/2"), accommodating various drilling needs with two arbors: XA1, XA2; one carbide tipped pilot bit: XA014C; one 12" extension: A5; and case.