Syntec 3-1/2" SKCD89 Premium Diamond Wet Core Drill Bit for Concrete Large Diameter Tapcons and DIYers who need performance

and DIYers who need performance they can count on

HVAC duct and mechanical routing

ZMAX Corrosion Protection: A thicker galvanized finish provides long-lasting durability

Self-Drilling Tip: No pre-drilling required when fastening into 18–22 gauge steel

The Simpson ECC46HDG End Column Cap - Hot Dip Galvanized enhances the strength and stability of your construction projects

Syntec 3-1/2" SKCD89 Premium Diamond Wet Core Drill Bit for Concrete Large Diameter Tapcons and DIYers who need performanceSyntec has been working hard for over two decades to manufacture exceptional power core bits for the construction industry. Syntec's diamond drilling tools can be used for a wide range of applications whether it is light or heavy duty drilling. The SKCD Premium core bits are an ideal option for drilling into reinforced concrete, exposed aggregate, and precast concrete. Syntec's SKCD core drill bits feature diamond tipped shark tooth segments and