vidaXL Drill Bits Diamond Core Bit Set - 16 Pieces

This is a 16-piece diamond core drill bit set designed for use with electric core drills. It includes bits in a wide range of diameters to suit different drilling needs on hard materials such as granite, hard stone, concrete, and reinforced concrete. The bits feature durable construction to support smooth operation and long service life. Each bit has a length of 400 mm, a segment height of approximately 7 mm, and a threaded connection of 1 1/4 inches, enabling compatibility with standard core drills.

Features

• 16-piece diamond core drill set
• Diameters: 26–244 mm
• 400 mm length per bit
• Segment height ≈7 mm
• 1 1/4 in threaded connection
• Suitable for granite, hard stone, concrete, reinforced concrete

Specifications

• Segment height: 7 mm
• Length: 400 mm
• Threaded connection: 1 1/4”
• Diameters: 26, 32, 44, 50, 63, 71, 82, 102, 110, 120, 132, 150, 180, 202, 220, 244 mm