Description of Diamond Drilling Porcelain Granite Masonry
Vacuum dry/wet brazed diamond drilling bits Core bits with 5/8-11. Specification:20mm/1PCS;35mm/1PCS;40mm/1PCS;43mm/1PCS;50mm/1PCS;68mm/1PCS. Applicable to granite, marble, stone brick, ceramic tile, etc. Fast and Smooth drilling ,Long lifetime,Less Chipping. Aluminium Portable Suitcase included. For easy carry and storage and protect of the core bits.
These Industrial and Scientific drill bits were a major disappointment.They were unable to handle the basic tasks of drilling through porcelain and masonry, despite their claims of being able to. The only positive aspect was that they were easy to install. However this small perk is overshadowed by their flimsy and ineffective performance. Save your money on these drill bits and invest in a higher quality product..
Pros
Efficiently drills through hard materials such as porcelain, granite, and masonry.
Cons
Difficult to use for beginners, as it requires prior experience and skill to avoid breakage or damage to the equipment.