Advantages of diamond drilling

There are numerous usages of diamond core drilling in construction: from small blind holes in brick-works to large passing holes in heavily reinforced concrete floors. This technique presents many advantages in comparison with the traditional ways of working like jack-hammering:

• Work is carried out quickly in a single operation: diamonds cut concrete and steel at the same time.
• No vibrations: therefore no dangers of cracks in sensitive jobsites.
• Low necessary output power, because there is little material destroyed.
• High precision work and finishing.

With the right combination of motor power, drill-stand and diamond tool, Husqvarna will provide a smart solution to every drilling need. The selection chart below will help you to make the right choice.

Drilling Method	Dry		Wet	Wet
Diameter mm	0-72	72-200	>200 (or >300 mm deep holes)	0-62	62-102	102-
Recommended equipement	1.8 kw motor together with a telescopic center device	3.0 or 1.8 kw motor together with drillstand and a special pilot drill	3.0 kw motor on drillstand	1.8 kw motor handheld or with drillstand	1.8 or 3.0 kw motor with drillstand	3.0 kw motor on drillstand

Segmented rim with important active surface: Wet drilling with powerful motors.	Continuous rim for drilling small diameter holes (≤ 50 mm). Wet drilling of all material types.
Segmented rim “thin walled” (2.5 mm thickness) : Wet drilling of reinforced concrete with low- power motors.	Segmented rim with reduced active edge: Dry drilling of masonry, easy removal of dust.