Core Drilling Units

Big, powerful core drill and stand that can drill reinforced concrete up to 250mm, yet only weighs 25.3kg complete.
3 speed
2200 watts, 10 amp plug
Suits 1 1/4" UNC drill barrels, up to 250mm capacity in concrete.
Stand included - 820mm height, 90° to 45°
Includes factory spanners
25.3kg.

Note - see our "Used Machinery" page here for a second hand unit at a great price.

TECHNICAL SPECIFICATIONS:
Voltage: 230V
Power: 2200W
No Load speeds: RPM 650/ 1000 / 1250 rpm
Full load speeds: 450/ 650 / 850 rpm
Speeds: 3
Spindle thread, outer: 1 1/4" UNC
Water Swivel - Yes
Overload Protection - Yes
Clutch - Mechanical
RCD - Yes
Machine Weight 25.3 kg
Rig Height from bracket to floor - 820mm
Rig angle: 90° to 45°

This heavy duty core drill design has been available for many years and still represents a simple but effective machine for cutting larger diameter cores. The machine requires a 15AMP power supply either from the mains or can be operated via suitable generators on work sites.
The core drill stand will angle down to horizontal and is recommended for bolting down and not for use with vacuum hold down system. Despite the weight at 56.5 KG the two sturdy wheels make on site locating easy work and fitted with a sky hook for power lifting onto transport. At 90° the rig lift height is 700mm allowing long core drill bits to make single cuts without adding extension rods.

Transport trunk included.

TECHNICAL SPECIFICATIONS:
Voltage: 230V
Power: 3300W
Plug: 10 amp
No Load speeds: RPM 460/900 rpm
Speeds: 2
Spindle thread, outer: 1 1/4" UNC
Water Swivel - Yes
Overload Protection - Yes
Clutch - Mechanical
RCD - Yes
Machine Weight 56.5 kg
Rig Height from bracket to floor - 790mm
Rig angle: 90° to 45°

• Made In Germany
• 2300 watts
• 3 speed
• Soft start
• 10 amp plug
• Constant Speed
• Mechanical clutch
• Rated speed: 480/1080/2350 RPM
• Drilling diameter: 12 - 202mm
• 21.5kg total
• G1/2" female and 1 1/4" UNC  male
• Drill stand collar: 60mm
• Column length: 995mm- suit 600mm barrels
• Maximum inclination: 45°
• Vacuum base option
• Quick Mounting System
• Core drill in a box, with spanners

• Made In Germany
• 2500 watts
• 1 speed
• 10 amp plug
• Motor and rig as a complete unit
• Constant Speed
• Mechanical clutch
• Rated speed: 450 RPM
• No load speed: 700RPM
• Drilling diameter: 162mm
• Column length: 790mm
• 15.5kg
• G1/2" female and 1 1/4" UNC male
• In a box

Features:

• Electronics - soft start, temperature and overload shutdown, overload LED, constant speed maintenance.
• Service LED - timely information on changing the carbon brushes (lights approx. 10 hours before switching off).
• 3-speed oil-immersed gearbox - optimum lubrication in all working positions thanks to a specially developed oil pump and matched torque / speed ratio for all diameters.
• Mechanical safety clutch.
• Combination spindle with integrated mounting for centering rod - fast, precise drilling.
• PUR construction site cables - resistant to hard construction site use.
• Exchange system - quick changeover between wet and dry application.
• Integrated dragonflies on the machine and auxiliary handle as well as on the carriage, scale and bore centre indicator on the drill stand - precise work.
• Quick-release system - tool-free insertion of the motor into the drill stand.
• Drilling column steplessly swiveling up to 45 °
• Compact combination foot - fixing with dowel or vacuum (vacuum set required).
• Feed lever can be reversed right / left - easy change of operating side.
• Wheel axle can be retrofitted (accessory) - easy transport.

TECHNICAL DATA:
Input: 2200 W
Distance column / center of drill bit: 130 mm
Stroke: 700 mm
Nominal voltage: 230V
Rated speed: 0-510 / 0-1,150 / 0-2,500 rpm
Weight: 20.7 kg
Drilling diameter: 12-202 mm (masonry) 12-162 mm (concrete)

Features:

• Made In Germany
• Electronic - soft start, temperature control and overcurrent cut-off, optical overload indication, constant speed
• Cut-off carbon brushes - for the protection of the motor
• PUR-construction site cable - strong, for heavy duty use
• Mechanical oil bath gearbox - for optimal lubrication in all working positions, due to the newly developed oil pump
• Mechanical safety clutch
• Shaft seals replaceable from the outside - easy service
• Integrated levels on the carriage, scale and hole center indicator on the drill rig – exact drilling
• Quick-change plate - easy assembly to the drill rig
• Column of the rig can be adjusted to 45°
• Feed lever change without any tools - easy change of the working site
• Retrofitable wheel axle (accessory) - easy transport

TECHNICAL DATA:
Input: 2500 W
Column length: 995 mm
Stroke: 700 mm
Nominal voltage: 230V
Rated speed: 360/850 rpm
Weight: 26.0 kg
Drilling diameter: 52-250 mm

Features:

• Made In Germany
• Powerful 3,000 W motor with high power reserves and a long lifetime
• Electronic - soft start, temperature control and overcurrent cut-off, optical overload indication, constant speed
• service-LED - lets you know when the carbon brushes need changing (works for approx. 10 working hours before shutdown)
• 3 speed oil bath gearbox - for optimal lubrication in all working positions, due to the newly developed oil pump
• Mechanical safety clutch
• PUR-construction site cable - strong, for heavy duty use
• Universal connection - fasten the motor to the drill rig without any tools
• Integrated spirit level on the machine as well as an additional handle and hole centre indicator allow for exact drilling
• Column of the rig can be adjusted to 45°
• Compact combination base - fixing with anchor or vacuum (vacuum set necessary)
• Feed lever change without any tools - easy change of the working site
• Removable wheel axle (accessory) - easy transport

TECHNICAL DATA:
Input: 3000 W
Column length: 995 mm
Nominal voltage: 230V
Rated speed: 230/500/1030 rpm
Weight: 35.0 kg
Drilling diameter: 42-352 mm