Diamond core drill bit 2 inch laser welded 5/8-11 for granite
2 inch diamond core drill bit for dry or wet drilling in granite, marble, and hard stone. laser welded segments for durable cutting; suitable for reinforced concrete and brick. customer note: mixed opinions on quality and durability
Highlights
- laser welded diamond segments
- 5/8-11 thread compatibility
- dry or wet drilling versatility
Pros
- laser welded segments for durability
- 5/8-11 thread compatibility
- dry or wet drilling capability
- suitable for granite, marble, hard stone
- protective brazing layer for clean cut
Cons
- mixed customer reviews on quality and durability
- some reports of edges breaking
- varying value-for-money perceptions
Best For
Features
- 2 inch (50mm) core drill bit with 10mm diamond height and 100mm total length
- Laser welded segments with vacuum brazing for clean cuts and core protection
- Diamond grit #25/35 for dry or wet drilling through granite, marble, and concrete
- 5/8-11 thread compatible with common granite drills and angle grinders
- Fast, smooth drilling with maintained edge integrity and recommended water cooling for thicker materials
