BRSCHNITT Dry Diamond Core Drill Bit Set – 2pcs, 1in Triangle Shank for Tile & Stone

Discover the BRSCHNITT Dry Diamond Core Drill Bit Set, a compact two-piece kit designed to tackle hard materials with dry drilling. Each bit is 1 inch (25 mm) in diameter, with a diamond height of 10 mm and a total length of 65 mm, and features a triangle shank for secure tool engagement. This kit is ideal for fast, precise holes in porcelain tile, ceramic surfaces, and natural stone such as granite and marble. While water can extend the life of the bits, dry drilling delivers clean results in many applications.

Engineered for durability

• Vacuum brazed technology bonds diamond particles to the core steel, boosting heat and wear resistance and improving longevity.
• High-grade diamond grit enhances cutting efficiency and reduces wandering in tough materials.
• Robust core steel body contributes to better durability and less deformation under pressure.

Smart design for busy jobs

• Top spiral grooves facilitate chip removal, helping keep the hole clean and the bit cooler during operation.
• Wax inside the bit provides cooling and lubrication, supporting smoother cuts and reduced friction.

Practical use tips

• Compatible with most electric drills and bench drills. If you plan to use an angle grinder, install a drill chuck adapter for proper fitting.
• For best results, start with a light touch, let the bit do the work, and avoid high feed rates that can cause heat buildup.
• Though the kit is designed for dry drilling, using water can prolong the bit's life in demanding tasks.

What you get and care

• Two bits in one pack, each sized at 1 inch diameter with 10 mm diamond height and 65 mm total length.
• Store in a dry place; avoid blunt impacts to maintain the diamond edge.

In real-world projects, you may notice sharp, clean edges on glazed or polished surfaces, with predictable hole size and minimal edge chipping when used with a steady hand. The compact 65 mm length offers control in tight spaces, making it suitable for backsplash work, bathroom tiling, and countertop installations. The triangle shank helps prevent slippage in compatible chucks, enabling consistent hole placement across multiple cuts. This kit pairs well with standard drills and bench drills, and its dry-drill capability can keep your workspace tidy depending on the task at hand.

Maintenance is straightforward: keep the bits dry when not in use, inspect the cutting edge for wear, and avoid forced feeds that can overheat the edge. If a demanding job requires extended life, you can opt to integrate occasional cooling with water, as noted in guidelines, without compromising results.