Diamond Core Drill Bit, INDIAN PROFESSIONAL IP7713, 50 mm, M14 shank, dry drilling

Diamond core drill bit INDIAN PROFESSIONAL IP7713 with a 50 mm cutting diameter and M14 threaded shank is designed for dry drilling in hard building materials. The bit is intended for use with rotary tools and angle grinders equipped with an M14 arbor, providing a compact solution for cutting cores in concrete, masonry, tiles and natural stone. Its diamond-segment cutting edge enables efficient material removal and accurate hole formation for installations where a mid-sized, durable core bit is required.

Advantages

The diamond segments provide consistent cutting performance and long service life when used for dry drilling in abrasive materials. The M14 shank ensures compatibility with common angle grinders and many rotary tools without the need for adapters. A 50 mm diameter offers a balance between sufficient opening size for pipes and cables and ease of handling during installation work. The bit's construction minimizes chipping in tiles and stone when used with proper technique.

Suitable for

• Drilling openings for electrical conduit and cable passages
• Creating holes for plumbing pipes and fixtures
• Installing anchors and fasteners in concrete or masonry
• Cutting cores in tiles and natural stone for retrofitting or renovation

Key specifications

• Cutting diameter: 50 mm
• Shank type: M14 threaded shank for direct mounting in compatible tools
• Drilling mode: dry drilling suitable for use without water coolant
• Material suitability: concrete, masonry, ceramic tiles, natural stone

How to use

Mark the drilling location and secure the workpiece where possible. Mount the diamond core bit into a compatible rotary tool or angle grinder with an M14 arbor and ensure the connection is tightened according to the tool manufacturer's instructions. Start drilling at low speed to establish a guide groove, then increase speed and apply steady, moderate pressure. Avoid excessive lateral force; allow the diamond segments to cut the material. Periodically withdraw the bit to remove dust and allow cooling of the tool. Since the bit is designed for dry drilling, do not apply continuous water; follow ambient safety and dust control measures such as using respiratory protection or local extraction.

Usage recommendations

For best results, use steady speeds and moderate pressure, secure the workpiece, and clear dust frequently. When drilling brittle surfaces like ceramic tiles, start with a low speed and light pressure to reduce chipping. Use appropriate personal protective equipment, including eye and respiratory protection, and follow the safety guidelines of your power tool.