Core Drill Diamond Dry Coring Bit 4" with Pilot Bit for Hard Concrete Plumbing Made of RoHs approved materials

Made of RoHs approved materials

For convenient and portable storage

Floral/Foliage Print Design

Packed with generous storage and other convenient features

Core Drill Diamond Dry Coring Bit 4" with Pilot Bit for Hard Concrete Plumbing Made of RoHs approved materialsProduct Features Efficient & Smooth Drilling This diamond core drill comprises premium aluminum alloy components, and high quality diamond grits ensure a longer coring life. Diameter: 4 in 101. 6 mm, Drilling Depth: 9. 5" 241. 3 mm. A pilot bit and an extra 4. 5" 114. 3 mm blade is included to increase your efficiency. Engineered for Exact Fitting With a 5 8" 11 universal thread, this core drill bit allows easy and rapid assembling to a standard fixed