3 Piece Set (3", 4", 5") Supreme Series Diamond Core Drill Boring Bits for Hard Concrete, Reinforced Concrete, Brick, and Block
Professional Grade Core Bits for Tough Jobs
This 3-piece Supreme Series set includes one each of 3", 4", and 5" diamond core drill bits, built for cutting through hard concrete, cured concrete, reinforced concrete, concrete block, and brick.
Set Includes:
(1) 3" Diamond Core Bit
(1) 4" Diamond Core Bit
(1) 5" Diamond Core Bit
Key Features:
1-1/4"-7 UNC Female Thread Shaft (Arbor)
17" Overall Length
14" Barrel Length
Built for professional use
Designed for strength, durability, and long life
Application Materials:
Hard Concrete
Cured Concrete
Reinforced Concrete
Concrete Block
Brick
Built for Pros Who Demand the Highest Quality
These Supreme Series diamond core bits are made for contractors who need reliable performance and clean, efficient drilling in demanding materials.