SIGMA053030 DIAMOND DRILL BIT 30MM-M14 ATTACHMENT
FAST diamond drill bit for dry and wet drilling | Ø 30mm | M14
For dry or wet drilling. Material: porcelain gres, ceramic tiles, klinker, granite, marble, limestone, slate, terracotta, masonry, fiberglass.
Fixing: M14 thread.
Speed: recommended 5000 rpm / max 11000 rpm.
Life: about 60 holes on porcelain tiles.