REMS 181450 LS Universal Diamond Core Drilling Crown (112mm)

REMS LS (laser welded) universal diamond core drilling crowns combine high-performance diamond segments with conical cuts and advanced bond technology for rapid, accurate drilling and long service life. Featuring a UNC 1 1/4″ female thread and 420 mm drilling depth, these crowns excel in both dry and wet applications, whether handheld or mounted, delivering reliable, precise cuts in reinforced concrete, masonry, stone, and asphalt.

REMS LS (laser welded) universal diamond core drilling crowns provide versatile performance across construction, plumbing, and industrial projects, blending durability with precision. The laser-welded segments resist wear under heavy loads while minimising vibration and noise. Compatible with standard UNC 1 1/4″ drives, these crowns ensure consistent, efficient penetration through reinforced concrete, brick, granite, and other tough substrates for professional results.

Features and Benefits

• High quality diamond segments
• Laser welded to prevent segment loss
• Universal 1 1/4" connection
• Versatile cutting across many materials
• Wet and dry drilling

Technical Specification

• Diameter: 112mm
• Length: 420mm
• Segment Bonding: Laser
• Segments: 9
• Fitting: 1 1/4" UNC

What's Included?

• 181450 LS Universal Diamond Core Drilling Crown (112mm)