COOLMAN DRY CORE BIT 25mm/38mm/52mm/63mm/76mmx235mm

https://www.youtube.com/watch?v=XtKLnCiw7dI&feature=youtu.be

FEATURES:
- High Quality Synthetic diamonds.
- Vacuum Brazed Technology.
- Diameter applicable : 25mm/38mm/52mm/63mm/76mm
- The working length : 165mm/ can be extended to 230mm
- Applicable on bricks and concrete and other materials
- Designed for fast and smooth dry coring
- Can be fixed on SDS Plus Professional Rotary Hammer and Angel Grinder M14 thread line

ADVANTAGES:
- Makes work easy
- Long lasting/ Super long life/ Save cost
- The new tool for new business opportunity, profitability
- Convenient to bring, simple to fix, easy to care
- Can core through steel bar up to 12mm, Steel bar is no more an obstacle
-Environmental friendly
- Superb finishing/ high precision
- Suitable for air-cond piping installation, plumbing installation, electrical wiring installation, swiftlet farm decoration, etc.