BRSCHNITT Hex Shank Diamond Core Drill Bit Set 5pcs for Granite Marble Masonry with 6mm Pilot Hole

The BRSCHNITT Hex Shank Diamond Core Drill Bit Set is designed for clean dry

drilling on granite, marble, masonry, concrete, ceramic tile, and other hard materials.

Featuring vacuum brazed diamond technology, the bits provide durable cutting

performance and smooth drilling results. The quick-fit hex shank design ensures

easy connection with compatible electric drills. The set includes 5 diamond bits and

a 6mm positioning hole opener for versatile installation applications.

Why Choose This Diamond Core Drill Bit Set?

1. Vacuum Brazed Diamond Edge

The vacuum brazed diamond layer provides strong bonding, stable cutting

performance, and improved durability for repeated drilling tasks.

2. Quick-Fit Hex Shank Design

The hex shank provides a secure fit with electric drills, helping improve drilling

stability and control.

3. Complete Set for Multiple Projects

Includes 6mm (1/4"), 8mm (5/16"), 10mm (3/8"), 12mm (1/2"), and 14mm (9/16")

diamond core bits plus a 6mm (1/4") positioning hole opener for tile and stone

installation.

Applications

Suitable for:

• Granite

• Marble

• Masonry

• Concrete

• Ceramic Tile

• Stone Installation

Operating Notice

• Do not use impact or hammer mode.

• Start slowly to prevent slipping.

• Keep the drill stable and avoid excessive pressure.

Specifications

• Quantity: 5pcs/set

• Package: Plastic Box

• Shank Type: Quick-Fit Hex Shank

• Bit Size: 6mm (1/4") / 8mm (5/16") / 10mm (3/8") / 12mm (1/2") / 14mm (9/16")

• Total Length: 65mm (2-9/16")

• Diamond Height: 8mm (5/16")

• Positioning Hole Opener: 6mm (1/4")

• Technology: Vacuum Brazed Diamond Edge

• Drilling Type: Dry Drilling

• Compatible Machine: Electric Drill

• Application: Granite, Marble, Masonry, Concrete, Ceramic Tile