Rezkar Dremel S456DM

The Dremel Max Premium Cutting Wheel SC456DM is a heavy-duty metal cutting wheel coated with cubic boron nitride (CBN) abrasive for extended durability and edge life. Reinforced with a metal core, the wheel resists breakage and stays cooler during cutting. It has a 38.1 mm diameter, 1 mm thickness and is compatible with the EZ SpeedClic quick-change system for fast, keyless accessory swaps.

Advantages

The CBN coating provides significantly longer life compared with standard cutting wheels and helps the wheel remain sharp while reducing heat and shrinkage. The metal-core reinforcement increases resistance to breaking, and the EZ SpeedClic design enables quick, tool-free changes. The wheel’s dimensions and construction are optimized for durable, precise metal cutting at high rotational speeds.

Suitable for

• Stainless steel
• Nails and rebar
• Metal studs and threaded rod
• Copper and conduit
• Metal HVAC ducts and door jambs
• Galvanized strut and general sheet metal

Key specifications

• Diameter: 38.1 mm
• Thickness: 1 mm
• Shank diameter (compatible mandrel): 3.2 mm
• Pack quantity: 1 piece
• Compatibility: SC402 EZ SpeedClic Mandrel; EZ SpeedClic system
• Manufacturer part number (MPN): 2615S456DM
• EAN: 8710364082810
• Maximum RPM: up to 35,000 (use within tool limits)

How to use

Mount the wheel on the SC402 EZ SpeedClic mandrel and engage the EZ SpeedClic PULL–TWIST–RELEASE action to secure the accessory without a key. Make cuts using the edge of the cutting wheel and maintain a two-handed (golf) grip for control. Apply light, steady pressure and allow the wheel to do the cutting; avoid excessive force and do not exceed the rotary tool’s maximum RPM to preserve accessory life. For access in tight or awkward spaces, use a right-angle attachment compatible with your rotary tool.

Recommendations

Use appropriate personal protective equipment (eye protection, gloves, hearing protection) and secure workpieces. Allow the wheel to cool between extended cuts and replace the wheel if damaged or worn.