40Pcs 4.5" Flap Discs 40 Grit Zirconia Sanding Grinding Wheels for

PRETEC 4.5" Flap Discs with Bonus Gloves – Heavy Duty Grinding You Can Trust

Upgrade your grinding performance with PRETEC premium zirconia flap discs. Designed for aggressive stock removal and long-lasting durability, these discs deliver faster cuts, smoother finishes, and extended service life compared to standard sanding discs.

⚡ Industrial-Grade Zirconia Abrasive

Crafted from high-density zirconia alumina, these flap discs provide:

• Longer lifespan than aluminum oxide discs
• Superior heat resistance
• Consistent cutting performance under pressure

Perfect for demanding grinding jobs without premature wear.

💪 Aggressive 40 Grit for Fast Material Removal

The coarse 40 grit design is built for:

• Heavy stock removal
• Weld grinding
• Deburring sharp edges
• Rust & paint removal

Cuts faster and more efficiently, saving time on tough jobs.

🛠️ T27 Angled Design for Better Control

Type 27 (flat) structure allows:

• Smooth surface grinding
• Controlled edge work (5–15° angle)
• Ideal for weld blending and finishing

Provides better stability and precision during operation.

🔄 Reinforced Fiberglass Backing

Built with a durable fiberglass backing plate:

• Absorbs vibration
• Reduces breakage risk
• Ensures safer and more stable grinding

🧤 Bonus Protective Gloves Included

Each set comes with free protective gloves, helping you:

• Improve grip and control during grinding
• Protect your hands from sparks and debris
• Stay safer and more comfortable on the job

⚙️ Universal Fit – Ready for Any Job

• Size: 4.5" x 7/8"
• Fits all standard angle grinders
• Max RPM: 13,300
• Compatible with most major brands

📦 Available Variations

• 12 Pack + Gloves – Best for DIY & occasional use
• 40 Pack + Gloves – Ideal for contractors & heavy-duty jobs

🔧 Wide Applications

Perfect for:

• Metal grinding
• Weld seam blending
• Rust removal
• Surface preparation
• Wood sanding