Set of diamond core drill bits 20-76mm 6pcs

This set of diamond core drill bits for drilling into tile, granite, or stone includes 6 concrete hole saws with diameters of 20, 25, 35, 50, 60, and 76 mm. The attachment hole has a standard size of M14. The segments are coated with synthetic diamond fused in vacuum. The hole saws exhibit high thermal resistance as well as resistance to dulling. They are suitable for dry drilling into all types of tiles, hard and soft stone, natural stone, slate, or marble. The set is stored in a metal case with a foam insert.

Technical data:
Attachment: M14
Size: 20, 25, 35, 50, 60, 76 mm