PUNK00227 - Punk 127mm Dry Diamond Core Bit

This 127mm (5-inch) dry diamond core bit is designed for dry drilling applications in concrete, masonry, stone, and reinforced materials. It features a 1/2" BSP (British Standard Pipe) female thread, which is a common fitting for connecting to drill rigs or extension rods.

Key Features & Specifications:

✅ Diameter: 127mm (5 inches) – Ideal for medium-to-large core drilling.
✅ Dry Drilling: No water cooling required (good for indoor or restricted-water areas).
✅ 1/2" BSP Female Thread (BSP F): Standard UK/EU fitting for core drill rigs and extensions.
✅ Diamond Segments: High-quality diamond grit for fast, clean cuts in hard materials.
✅ Compatible Materials:

• Concrete (including reinforced)

• Brick & masonry

• Stone & asphalt

• Some abrasive composites

✅ Suitable for:

• Rotary hammer drills

• Dedicated core drill rigs (with 1/2" BSP male thread)

Pros & Cons:

✔ No water needed – Less mess, good for indoor use.
✔ 1/2" BSP F fitting – Secure connection for professional rigs.
✔ Long lifespan – Diamond segments resist wear.
❌ Heat buildup – Requires intermittent cooling pauses in prolonged use.

Usage Tips:

🔹 Use at 800-1200 RPM (varies by material).
🔹 Apply steady, moderate pressure – Let the diamonds cut, don’t force it.
🔹 Clear dust frequently – Prevents overheating and clogging.
🔹 Check drill compatibility – Ensure your rig has a 1/2" BSP male thread for attachment.

All Orders Before 4:30PM Will Be Put On A Next Day Delivery (Excluding Pallet Products)