The 3M 1-3/4″ X 1/4″ X 1″ Unitized Wheel Mandrel 990 (15012) is a versatile tool designed to hold and secure 3M’s 3″ x 3/8″ radial bristle discs (PNs 07542, 07543, 07544) to rotary tools such as die grinders. This allows for efficient surface preparation and cleaning operations.
KEY FEATURES AND BENEFITS:
- Stackable Design: Allows for stacking up to four discs on the mandrel, increasing efficiency by covering a larger surface area in less time.
- Compact Size: The small mandrel shank (1-3/4″ x 1/4″) provides easy access to tight spaces and intricate workpieces, making it ideal for various applications.
- High RPM Capability: Designed to operate at speeds up to 14,000 RPM, enabling fast and effective material removal.
- Secure Disc Attachment: Includes flanges and a retainer nut to firmly hold the abrasive discs in place, ensuring consistent performance and operator safety.
SPECIFICATIONS:
- Designed for use with: 3″ x 3/8″ radial bristle discs (PNs 07542, 07543, 07544).
- Allows stacking of: One to four discs.
- Mandrel shank size: 1-3/4″ x 1/4″.
- Center hole: 3/8″.
- Max RPM: 14,000.
HOW TO USE:
- Select the appropriate number of discs: Choose the number of discs based on the width of the surface to be cleaned.
- Assemble the discs: Stack the selected discs onto the mandrel, ensuring they are securely aligned.
- Attach flanges: Place a flange on each side of the disc stack.
- Secure with retainer nut: Tighten the retainer nut to firmly hold the discs in place.
- Attach to rotary tool: Insert the mandrel shank into the collet of the rotary tool.
- Operate the tool: Use the rotary tool to clean or prepare the surface according to your specific application.
BENEFITS OF USING 3M 1-3/4″ X 1/4″ X 1″ UNITIZED WHEEL MANDREL 990 (15012):
- Increased Efficiency: The stackable design and high RPM capability significantly improve cleaning speed and productivity.
- Improved Access: The compact size allows for easy access to tight spaces and intricate workpieces.
- Versatility: Compatible with various 3M radial bristle discs, enabling its use in a wide range of applications.
- Enhanced Safety: Secure disc attachment minimizes the risk of disc dislodgement, improving operator safety.
FEATURES:
- Durable steel construction: For long-lasting performance.
- Compatible with various 3M radial bristle discs: Ideal for use with 3M die grinders.
