FREE Shipping on orders over $100 | Need Help? Call or Text (786) 239-7444

Instantly shop and save 5%-20%. Learn more.

Diablo 4-1/2 in. Diamond Segmented Cut-Off Discs DMADS0450

FREE Delivery Over $100
Easy 30 Day Return


12 in stock

SKU: db_dmads0450 Category: Brand:

Need Help? Speak with our HVAC and tools experts. Call or text (786) 239-7444.


Diablo 4-1/2 in. Diamond Segmented Cut-Off Discs DMADS0450 provide extreme durability and longer life in concrete with rebar, brick, and cinder block. These diamond rimmed discs deliver up to 2X longer cutting life versus standard diamond cut-off discs. The Diablo 4-1/2 in. Diamond Segmented Cut-Off Discs industrial’s-grade diamonds with a hardened disc body deliver lasting durability and maximizes cutting quality in hardened materials even in extreme applications.


  • (1) Diablo 4-1/2 in. Diamond Segmented Cut-Off Discs


  • Taller segments containing superior quality diamonds along with an ultra-durable bond to the disc body for up to 2x longer life
  • Hardened disc body absorbs vibration and increases impact resistance to deliver superior quality cuts in hardened materials
  • Optimized diamonds segments and diamond distribution lead to constant diamond exposure for maximum performance in high speed cutting applications
  • Compatible with 7/8”, 20mm and 5/8” arbors
  • Includes two bushings: 20mm and 5/8”
  • For dry and wet cutting
  • Max RPM of 13,280


Arbor : 7/8", 20mm, 5/8"
Diameter : 4-1/2"
Kerf : 2.2mm
Max RPM : 13280
Rim Design : Segmented
Set / Individual : Individual
Country of Origin : Switzerland
Material : Concrete, Concrete with Rebar, Brick/Block


Q & A

Why should I choose Diablo?

Diablo is the most innovative premium brand of cutting tools and abrasives specifically designed for the contractor and remodeler to provide superior performance while withstanding the most extreme conditions. Diablo products consistently provide high-quality results every time saving you time and money.

They maximize the cutting life of all their products and are in compliance with quality control standards, assuring consistent performance and customer satisfaction.

Where are these products manufactured?

Diablo and their parent company, Freud Tools, have manufacturing facilities in Italy, Switzerland, and the USA.

Should I get my tools professionally sharpened?

Diablo does recommend the use of authorized sharpening services to maintain "like new" tool performance. Diablo requires "extremely tight tolerances" which may not be met by individuals lacking the necessary experience and tools.