Product Name: Focstol Diamond Drill Core Bits
Specification:
Core bits: Dia 6/8/10/12mm; total length 65mm; diamond height 10mm riangle shank
6mm tungsten carbide drill: 12mm cutting edge length, 68mm overall length
Application:Suitable for drilling tiles/ceramics, granite and marble…
Quantity:5pcs
Feature:
1.The top 10MM of the drill bit is made of high quality adamantine, combined with scientific proportioning to create a high hardness
2.Vacuum brazing technology greatly improves the quality and life of the product, and the drilling efficiency is higher and the cost is lower;
3. Smooth drilling, fast speed, no broken edges, better finish;


















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