Premier Diamond Evodrill 12 Piece Diamond Dry Core Set

DESCRIPTION: 

A very special premium dry diamond core with laser welded segments which are jam packed with the most advanced metal bond technology and top spec diamonds. EVODRILLS are designed for dry drilling not only building materials but hard materials too, such as lightly reinforced concrete, clay products and Indian sandstone. The spiral barrel helps remove debris and increases air flow to the cutting edge while the superior segments drill faster and more efficiently than other dry cores. *DC12875 EVODRILL 5 Piece Set comprises: 42mm, 52mm, 65mm, 117mm & 127mm dry diamond cores + Chuck & SDS adaptors, chuck & SDS extensions, A-taper drill bit, Guide rod & Drift key.

FEATURES: 

Laser welded, spiral barrel, turret design segments and ½˝ BSP female thread.

MACHINE SUITABILITY: 

Diamond core drills & SDS plus drills with slipping clutch.

SUITABLE FOR USE ON: 

Bricks - Class A Engineering, Bricks - Class B Engineering, Bricks - Standard Facing Bricks, Clay Products, Concrete - General Purpose, Concrete - Light Steel Reinforcement, Concrete Blocks - Lightweight 3 to 7 Newton, Concrete Blocks - Medium Density 7 to 12 Newton, Concrete Blocks - Solid Density 12+ Newton, Sandstone - Abrasive, Sandstone - Indian

DIAMOND CORE TIPS:

Maximum performance can be achieved by using a purpose made dry diamond core drill fitted with a slipping clutch. These machines are a minimum of 850 watts and have a high RPM to ensure the diamond segments work to their full potential. SDS plus drills can be used to dry core drill, although the lower RPM will result in slower drilling, especially in harder and/or damp materials.
N.B. Dry diamond core drills should not be used on hammer action.