4-1/2” STEELHEAD™ Metal Cutting Diamond Blade

The Milwaukee 49‑93‑7805 is a 4‑1/2″ STEELHEAD™ segmented diamond cut‑off blade engineered for dry cutting metal and steel materials with high durability and long life. It uses high‑grade diamond grit bonded to a solid steel core to maintain cutting performance even after extensive use — significantly outperforming traditional bonded abrasive cut‑off wheels in life and consistency.

Key Features

• 🔩 Diameter: 4‑1/2″ — ideal size for angle grinder cut‑off applications.
• 💎 Diamond grit edge — cuts metal and steel more effectively than standard abrasives.
• 🛠️ Solid steel core — maintains diameter and consistent cutting depth over time.
• 🌀 Up to ~75× longer life compared with Milwaukee’s standard bonded abrasive wheels.
• 🧰 Segmentation & keyhole gullets — rapid debris removal helps improve cut quality and reduce clogging.
• ⚙️ Arbor compatibility: 5/8″ and 7/8″ with knockout adapter — fits most angle grinders.
• 🌡 Dry cutting: Designed for cutting without coolant, ideal for field and fabrication work.
• 🔧 Max RPM: Approximately 13,300 — suitable for high‑speed grinders.

Typical Uses
Designed for efficient cutting of steel, stainless steel, cast iron, copper, schedule 40 pipe, rebar, metal studs, and strut in fabrication, construction, and metalworking applications.

Overview
This blade provides long life and dependable performance for metal cutting tasks where traditional abrasive cut‑off wheels wear quickly, making it a professional choice for contractors and metalworkers needing consistent cuts and reduced downtime.