METABO 628306000 tile diamond drill crown Dry, 20 mm, M14

Product description

• M14 Thread for use on angle grinders
• Long service life and fast drilling progress thanks to vacuum hard soldered diamonds
• Easy removal of the drill core thanks to lateral recesses
• No extra cooling required. . For Ø 6-14 mm an additional paraffin emulsion is integrated for improved cooling. We commend to briefly cool the tip with water in case of drilling in quick succession!
• We recommend using the thickness of the tile / fine earthenware / granite board as useful length. As a rule, max. 2 cm granite boards / work boards up to 5 cm can be drilled (applies to the diamond drill bits from Ø 20mm). Retract the drill bit often from the drilled hole so that it can cool down!
• Important: Do not drill into the subsurface in case of laid material!
• Maximum working speed: 80 m/s