Syntec 3" GCB76BK Pro Diamond Wet Core Drill Bit for Concrete RCA225/54-R90 this 4-1/2" Spiral Cup Wheel

this 4-1/2" Spiral Cup Wheel gets the job done

self-drilling anchor designed for suspending 3/8" threaded rods from overhead steel members

When you need to fasten wood

Annular ring shank increases pull-out resistance to provide a secure attachment that reduces cupping of siding boards

11 Color Match Options – Carbon steel with Quik Guard® coating

Syntec 3" GCB76BK Pro Diamond Wet Core Drill Bit for Concrete RCA225/54-R90 this 4-1/2" Spiral Cup WheelSyntec 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 GCBBK Pro core bits are an ideal option for drilling into medium to hard concrete with medium steel reinforcements. Syntec's drill core bits feature diamond tipped segments and fittings comprised of sturdy