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. 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 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. 

Designed, in particular, for coring samples 100 mm dia., 150 mm high for Dynamic Modulus and 38 to 75 mm high for Indirect Tensile Tests coming, as example, from Gyratory compactors. Included as standard the Multi Core-Drill comes with the support and clamping device that sits inside the stainless steel tray and ensures asphalt samples produced are held firm and in the correct position for drilling. Bidirectional coring is suitable for 38, 50 and 75 mm dia. See upgrading options.

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. The same coring can also be done, as alternative, with the machine model standardly supplied complete with adjustable clamp. 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.

Technical Specifications:

Prismatic samples size: up to 450 x 180 x 150 mm

Coring diameter: from 38 to 150 mm (see accessories)

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

Dimension (h x w x d): 1400 x 600 x 800 mm

Weight: 85 kg.