XP Diamond Core Drill Bit 9" Diameter for Cured Concrete Diamond Wet Coring low-performer Allows Valve Springs and Valve

Allows Valve Springs and Valve Stem Oil Seals To Be Replaced With The Cylinder Head

designed to deliver powerful strikes without marring surfaces

Non-marring: Absorbs impact and reduces surface damage

oversized fastener work in our in-depth blog guide

XP Diamond Core Drill Bit 9" Diameter for Cured Concrete Diamond Wet Coring low-performer Allows Valve Springs and Valve9" diameter Extra Tall 8 mm diamond segments for Extended bit life 16" overall bit length with a 14" drill depth Use for wet drilling on a full range of materials from reinforced concrete to brick, block and flagstone Uses standard 1 1 4" 7 thread Color may vary ISO 9002 Quality Certified