Concrete Pro Series Core Bits engineered for fast, free drilling of reinforced concreteThe PCB Series Concrete Professional Series Core Bits are engineered for fast, free drilling of reinforced concrete. These core bits are equipped with 0.1" wide segments and 1-1/4"~7 NC thread arbor.PremiumThese blades contain higher quality diamonds at higher concentrations to allow faster and smoother cuts.When deciding which blade to buy, please keep the following in mind: Item Number Suffixes M for cutting medium-hard materials S for cutting abrasive materials Available in either open back or solid back configuration. Non-standard sizes and special formulations for asphalt, refractor stone, and prestress are also available. Standard drilling depth is 14 inches. Longer drilling depths are also available. Dry core bits available upon request. Diameter Length Rim Height Item 3" 14" 7mm PCB0300CDM PCB0300CDS 3.25" 14" 7mm PCB0314CDM PCB0314CDS 3.5" 14" 7mm PCB0350CDM PCB0350CDS 4" 14" 7mm PCB0400CDM PCB0400CDS 4.5" 14" 7mm PCB0450CDM PCB0450CDS 5" 14" 7mm PCB0500CDM PCB0500CDS 6" 14" 7mm PCB0600CDM PCB0600CDS 6.25" 14" 7mm PCB0614CDM PCB0614CDS 7" 14" 7mm PCB0700CDM PCB0700CDS 8" 14" 7mm PCB0800CDM PCB0800CDS 9" 14" 7mm PCB0900CDM PCB0900CDS 10" 14" 7mm PCB1000CDM PCB1000CDS 12" 14" 7mm PCB1200CDM PCB1200CDS 14" 14" 7mm PCB1400CDM PCB1400CDS
