Brand: Sigma
Accessories & Consumables
FAST Diamond Drill Bits
FAST Diamond Drill Bits.
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FAST Diamond Drill Bits — Sigma professional accessory for tile work. Type: FAST diamond drill bits; Connections: hex 6-12 mm, M14 20-70 mm; Materials: porcelain, Dekton, marble, granite, single firing, cotto, clinker; Use: dry or wet drilling; Durability: 60 holes on 1 cm porcelain