Diager 426C Blue Ceram 6-Piece Diamond Core Drill Bit Set (Ø6 & Ø8) with M14 Chuck

HIGHLIGHTS:

The Diager Blue Ceram 6-Piece Diamond Core Drill Bit Set (Model 426C) is a professional drilling kit specially designed for clean, fast, and precise drilling through hard ceramic tiles, porcelain stoneware, glazed tiles, marble, and other brittle materials. The kit includes two Ø6 mm bits, two Ø8 mm bits, an M14 chuck, and a sharpening stone, making it a complete solution for installers and contractors. The vacuum-brazed diamond core bits are suitable for dry drilling with an angle grinder using the included M14 chuck, or can be used with a standard drill (without percussion) using a small amount of water for improved performance. 

FEATURES:

• Complete 6-piece Blue Ceram drilling kit.
• Includes 2× Ø6 mm and 2× Ø8 mm diamond core bits.
• Supplied with M14 chuck for angle grinders.
• Includes sharpening stone for restoring diamond cutting performance.
• Vacuum-brazed diamond cutting segments.
• Hexagonal shank drill bits.
• Core extraction groove for easy slug removal.

BENEFITS:

• Produces clean, precise holes with minimal chipping.
• Designed for drilling porcelain stoneware up to Class 5.
• Suitable for both angle grinders (dry) and drills (with light water cooling).
• Sharpening stone extends the service life of diamond bits.
• Ideal for plumbing, electrical, tiling, and renovation work.

Suitable Materials:

• Ceramic Tiles
• Porcelain Stoneware
• Glazed Tiles
• Marble
• Sandstone
• Terracotta
• Stoneware