Underwater core drills

Rotational speed: 1,800, 380, 900 rpm

... masonry materials Ideal for professional drilling contractors and underwater applications Industry's first 3-speed hand-held Hydraulic Diamond Core Drill This powerful wet diamond ...

Rotational speed: 380, 900, 1,800 rpm

... Ideal for professional drilling contractors and underwater applications Industry's first 3-speed rig-mounted Hydraulic Core Drill for holes up to 12" dia. This powerful wet diamond ...

Rotational speed: 300 rpm - 1,600 rpm

... refractory brick concrete and reinforced concrete, as well as use in hazardous environments. Holes up to 6" diameter with drill stand Mechanical Slip Clutch Design Ideal for drilling holes in walls, floors, ceilings, ...

Rotational speed: 300, 700, 1,350 rpm

... 1328 0050 Core Drill combines a powerful 3.8 HP motor with a rugged 3-speed gearbox to drill holes from 1/2” to 12” diameter. Ideal for heavy-duty drilling in concrete, reinforced concrete, ...

Rotational speed: 600 rpm - 1,500 rpm

This underwater hydraulic core drill from Joint Zone(model: K0251) is available at one of the best prices anywhere on the internet or in-store! The Joint Zone AK46SUW is equipped with ...

Rotational speed: 400 rpm - 1,000 rpm

... if core drill becomes blocked. The drill in constructed with stainless steel. Comes with level gauge for drilling vertical and horizontal holes and an on/off trigger with "locking" ...