Rothenberger 12 piece Dry Diamond Core Drill Set offers the fastest and most cost effective solution for neatly and efficiently coring the most common sized holes (42, 52, 65, 117 & 127 mm) through the most popular building materials and soft to medium hard natural stones - such as:

General Facing Brick
Handmade Bricks
Lightweight, General and Dense Concrete Blocks
Concrete Paving & Patio Slabs
York Stone
Lime Stone
Abrasive Sandstone

Kit Contents
42, 52, 65, 117 & 127mm core drills
3 Jaw chuck adaptor
3 Jaw extension 250mm
SDS chuck adaptor
SDS extension 250mm
A-Taper guide rod
Drift key
Lockable aluminium tool case