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Asphalt/bituminous mixture

Coring machine Multi core-drill

Advanced Asphalt Core Drill

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Main features
  • A powerful three speed motor, specifically designed for high performance coring, ensures efficient and high quality specimen preparation
  • Guided rail provides a smooth and precise track for the drill to travel while cutting samples
  • Transparent protection/splash covers conform to CE requirements for safety and ease of cleaning
  • A unique sliding table and stainless sample tray provide easy sample alignment for precise cut positioning and catches debris for long life and easy cleaning. Included as standard.
  • Transveral bidirectional movement for parallel coring
  • Transversal coring
  • Coring cylindrical asphalt samples
General description
General description
Specimen preparation and ultimately specimen quality are critical factors in material characterization. IPC Global's Multi Core-Drill is a superior laboratory asphalt core drill whose robust and rigid design provides a precise coring of asphalt prisms, cylindrical and slab samples to the highest quality.

The Multi Core-Drill has been designed to be easy to use, flexible and adaptable providing users with precise drilling capabilities. This will enable users to have absolute confidence in the quality of their specimens and the reliability of their test results.
Designed, in particular, for coring samples 100 mm dia., 150 mm high for Dynamic Moduluis (AMPT, AASHTO TP79) and 38 to 75 mm high for Indirect Tensile Tests (EN 12697-24 and 26) coming, as example, from Gyratory compactors.
Included as standard the Multi Core-Drill comes with the support and clamping devide that sits inside the stainless steel tray and ensures asphalt samples produced by IPC Global's PReSBOX are held firm and in the correct position for drilling.

The Multi Core-Drill can also be provided with an optional device which allows for up to 80 mm transversal movement of the drill for parallel coring. This device, in combination with the longitudinal movement of the carriage, ensures high cutting alignment and increases the number of cores obtained from the same prismatic sample. Bidirectional coring is suitable for 38, 50 and 75 mm dia. See upgrading options.
The innovative transversal coring clamp system allows users to obtain cylindrical asphalt specimens in 38, 50 and 75 mm dia. This unique accessory (see accessories) ensures that samples, both 100 and 150 mm dia., are securely clamped whilst drilling is commenced to provide perfect specimens every time.
A unique, easy and intuitive cylindrical clamp accessory allows users to quickly and easily core asphalt specimen from cylindrical samples produced in the gyratory compactor up to 150 mm dia. (see accessories). The same coring can also be done, as alternative, with the KorBit machine model standardly supplied complete with adjustable clamp.

The Multi Core-Drill can be used as part of your Superpave performance based testing program.
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Technical specifications

  • Motor speeds: 540, 1300, 1800 rpm (for 50 Hz use) and 560, 1300, 1850 rpm (for 60 Hz use)
  • Cylindrical sample size: up to 160 mm dia., max 400 mm high
  • Prismatic samples size: up to 450 x 180 x 150 mm
  • Coring diameter: from 38 to 150 mm (see accessories)
  • Dimesion (h x w x d): 1400 x 600 x 800 mm
  • Weight: 85 kg

Ordering info

Multi Core-Drill, laboratory asphalt core drilling machine with clamps for prisms up to 450 x 180 mm. Three speeds: 540, 1300, 1800 rpm. 2200 W, 10 A. 230 V, 50-60 Hz, 1 ph*

Multi Core-Drill, laboratory asphalt core drilling machine with clamps for prisms up to 450 x 180 mm. Three speeds: 560, 1300, 1850 rpm. 2050 W, 16 A. 110 V, 60 Hz, 1 ph

*The 77-PV75202 model can also operate at 220 V, 60 Hz. In this case the speeds are 560, 1330 and 1850 rpm.


Clamps system for overcoring on cylindrical specimens from 50 mm to 150 mm diameter

Accessory for transversal coring on 100 or 150 mm dia. cylindrical samples, lenght up to 300 mm

Spacer for vertical coring on samples thinner than 120 mm

Core bits
Thin wall diamond type, fixed standard coupling 1 1/4" W, 400 mm 
Total lenght, for the best alignment, plus fast and easy fitting and disassembling.

Diamond core bit to take 150 mm dia. sample.

Diamond core bit to take 100 mm dia. sample.

Diamond core bit to take 75 mm dia. sample.

Diamond core bit to take 50 mm dia. sample.

Diamond core bit to take 38 mm dia. sample.

Additional Information

This coring machine is suitable for the following applications:
  • Coring cylindrical asphalt samples from prisms and slabs
  • Parallel coring by bidirectional movement (see upgrading options)
  • Coring cylindrical asphalt samples (using the suitable accessory)
  • Taking transversal coring samples (using the suitable accessory)


Upgrade with translation device for transversal movement of the drill (up to 80 mm translation) for parallel coring. Suitable for 38, 50 and 75 mm diameter cores.