Diamond Hole Saw 68 mm - Diamond Drill Bit for Concrete, Marble, Granite, Masonry - Trepan Saw with SDS Plus Adapter for Hammer Drill

diamond hole saw is used for dry drilling of concrete, brick, reinforced concrete, natural and artificial stone, gas silicate blocks. A diameter of 68 mm is ideal for drilling holes for sockets. INSTRUCTIONS FOR USE - diamond hole saw 68 mm is used only in shock free drilling mode. To facilitate operation and avoid jamming of the crown, it is necessary to perform light rotational movements with a hammer drill during operation. You also need to remove the centering drill after passing the first 5 mm of the processed material. SPECIAL TURBO SEGMENTS – diamond crown has a turbo diamond segment that is attached by laser welding. This ensures a long service life and allows you to work with hard concrete. CENTRAL DRILL - diamond trepan 68 consists of a centering drill bit and a crown holder SDS-plus. The centering diamond drill bit is clamped into the adapter with an Allen screw. TECHNICAL FEATURES - Diameter: 68 mm, Support: M16, with centering drill and SDS-Plus adapter. These tools allow for clean drilling and are used for a wide range of purposes.