Drill Bit Drel CON-AOD-2306 — 6 mm diamond-sintered brazed core drill for M14 shank

Diamond-sintered brazed core drill Drel CON-AOD-2306, with a 6 mm cutting diameter and M14-compatible shank, is designed for precision drilling in hard, brittle materials. The diamond-sintered cutting edge combines abrasive diamond particles with a brazed matrix to provide durable performance when creating small-diameter holes in tile, ceramic, glass and natural or engineered stone. The tool is suitable for use in rotary tools and angle grinders that accept M14 accessories and can be used with wet or dry drilling methods when appropriate cooling and mounting are applied.

Advantages

The diamond-sintered brazed edge ensures consistent cutting action and extended tool life compared with conventional carbide bits when used on hard surfaces. The compact 6 mm core design enables precise hole positioning and minimal chipping at edges when used with steady feed and correct support. Compatibility with M14 shanks allows straightforward mounting to a wide range of rotary tools and angle grinders without additional adapters.

Suitable for

• Drilling 6 mm precision holes in tile and ceramic
• Creating small-diameter openings in glass and mirrors with careful handling
• Working on natural stone and engineered stone surfaces
• Operations requiring edge protection and reduced chipping

Key specifications

• Cutting diameter: 6 mm
• Shank type: M14-compatible threaded shank
• Cutting edge: diamond-sintered brazed matrix
• Intended materials: tile, ceramic, glass, natural and engineered stone
• Drilling modes: suitable for wet or dry drilling with appropriate cooling

How to use

Secure the drill bit firmly in the tool’s M14-compatible chuck or mounting flange. Mark the drilling point and, for brittle surfaces, consider using masking tape or a guide to reduce wandering. Start drilling at low speed with light pressure to establish the hole, then increase speed moderately and maintain steady, even pressure. For wet drilling, supply a continuous flow of water to the cutting zone to reduce heat and extend bit life. For dry drilling, use intermittent drilling with pauses to avoid overheating and inspect the bit and workpiece frequently.

Usage recommendations

Use a drill guide or clamp the workpiece to reduce vibration and movement. For best results on tiles and ceramics, begin at low RPM and avoid excessive side load; always wear appropriate eye and hand protection. When drilling glass or mirrors, support the reverse side to prevent blowout and use minimal feed pressure. Replace the bit if cutting performance deteriorates or if the diamond matrix shows significant wear.