127.5mm (5.02in) Diamond Core Drill Bit with 5/8" Thread — Includes 3 Adapters

Power through brick, concrete and masonry with a durable diamond core bit that balances speed and control — fits most handheld drills with a 5/8" thread. ⚒️

Key Features

• Durable construction: Diamond cutting teeth welded to steel using a high-frequency process for wear and impact resistance. 🔩
• Efficient chip removal: Built-in chip removal hole helps prevent clogging and keeps drilling smooth.
• Wide compatibility: Standard 5/8" thread plus three adapters for use with many electric hammers and drill setups.
• Generous size & depth: 127.5mm (5.02in) head diameter with 200–205mm (7.87–8.07in) drilling depth.
• Portable yet robust: Total length 9.53in and net weight 6.39 lbs for easy transport to job sites.

This diamond core bit combines hardened steel and diamond segments to deliver consistent, high-concentricity cuts in brick, concrete and mixed masonry. The sharp, evenly spaced diamond teeth reduce effort and help maintain steady progress, while the smooth exterior improves handling and safety. The set includes three adapters so you can mount the bit on a variety of handheld drilling tools (adapters only; drill/hammer and center-locating drill not included). Use the chip removal hole to clear debris during long cuts and keep performance steady. ⚙️

Specifications

Package Included

• 1 × Diamond core drill bit
• 3 × Adapters

Usage Tips

• Start with a center-locating drill to position the hole; remove it halfway in (or after positioning) before core drilling.
• Do not use for drilling steel reinforcement.
• For extended cutting life, add water externally to reduce wear (do not pour water directly into the spindle). 💧
• Check spindle runout and tightness before mounting the bit to ensure concentricity and safe operation.

Care & Maintenance

• Rinse with water or wipe with a damp cloth to remove dust after use.
• Inspect adapters and bit segments for wear before each job; replace if segments are loose or heavily worn.
• Store dry and avoid impacts that could damage diamond segments.

Important Notes

Please check size, thread and compatibility before purchase. Package contents are based on the listing information.

Warranty & Shipping

• 1 year limited warranty against manufacturing defects (as stated in the original listing).
• If item is defective, contact within 14 days for return or partial refund; returned items must be intact and in original packaging. Customer pays return shipping; seller covers replacement shipping as noted.
• Shipping: estimated 2–9 working days to USA. Import duties and taxes not included.

Ready to upgrade your drilling setup? Add this 127.5mm diamond core bit and adapters to your toolkit and tackle tough masonry jobs with confidence — order now!