3M™ Cubitron™ 3 Flap Disc 1169F – 5" x 7/8" (Type 27 / Flat)

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SKU:
3MC1169F5INCH
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0.6400 LBS
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  • 3M™ Cubitron™ 3 1169F flap disc, 5 in. x 7/8 in., Type 27 flat ceramic abrasive disc for aggressive metal grinding, weld blending, beveling, deburring, and surface finishing.
  • 3M™ Cubitron™ 3 1169F Type 27 flap disc mounted on an angle grinder beveling structural steel with fast stock removal, long abrasive life, and consistent cutting performance.
  • 3M™ Cubitron™ 3 1169F 5-inch Type 27 flap disc used for weld blending, deburring, edge finishing, and smoothing metal surfaces with an angle grinder.
Now: $9.95
Was: $11.15
  • ✔️ Rapid Stock Removal: Precision-shaped ceramic grain fractures cleanly to slice through metal up to 49% faster, boosting overall shop productivity. ✔️ Extended Durability: Heavy Y-weight polyester backing.
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Description

3M™ Cubitron™ 3 Flap Disc 1169F – 5" x 7/8" (Type 27 / Flat)

Experience next-level abrasive performance with the 3M™ Cubitron™ 3 Flap Disc 1169F (5" x 7/8"). Re-engineered with 3M's next-generation Precision-Shaped Grain technology, Cubitron 3 delivers up to 3x faster cut rates and significantly longer disc life compared to legacy Cubitron II abrasives. Perfect for heavy metal removal, weld grinding, beveling, and surface conditioning on tough metal substrates.

Key Features & Benefits

  • Next-Gen Precision-Shaped Grain: Advanced molecularly engineered grain structure fractures into micro-sharp edges for unyielding cut power and minimal pressure requirements.
  • Enhanced Productivity: Removes metal faster to drastically cut down job times, labor costs, and disc changeouts.
  • Cool-Running Operation: Designed to minimize friction heat, protecting heat-sensitive alloys like stainless steel from warping, burning, or discoloration.
  • Heavy-Duty Polyester Backing: Built with a durable Y-weight polyester backing that withstands high edge pressure without tearing.
  • Flat Type 27 Profile: Optimized for flat surfaces, outside corner grinding, and working at low grinding angles (0°–15°).

Specifications

Attribute Specification
Brand / Manufacturer 3M™
Product Series Cubitron™ 3 Flap Disc 1169F
Disc Diameter 5 inches (125 mm)
Arbor / Center Hole Size 7/8 inch (22.23 mm)
Disc Shape / Type Type 27 (Flat Profile / 0°–15° Angle)
Abrasive Grain Type Re-engineered Precision-Shaped Ceramic Grain
Backing Material Heavy-Duty Y-Weight Polyester
Max Operating Speed 12,000 RPM
Primary Tool 5" Angle Grinder
Recommended Substrates Carbon Steel, Stainless Steel, Structural Steel, & Alloys
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Product Specifications

category_bullets:
• 3M Cubitron 3 Flap Disc 1169F Core: High-performance 5" x 7/8" ceramic flap disc powered by re-engineered Precision-Shaped Grain for faster stock removal and extended disc life. • 5" x 7/8" Size. • Ceramic Grain.
selling_points:
✔️ Rapid Stock Removal: Precision-shaped ceramic grain fractures cleanly to slice through metal up to 49% faster, boosting overall shop productivity. ✔️ Extended Durability: Heavy Y-weight polyester backing.
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3M 7100380474 Cubitron 3 1169F flap disc, 4-1/2 in. x 7/8 in., 40+ grit, Type 27 abrasive flap disc for grinding, beveling, weld removal, and metal finishing. 3M Cubitron 3 1169F 4-1/2 in. x 7/8 in. 40+ grit Type 27 flap disc used on an angle grinder for beveling and grinding steel with fast material removal.
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Quick view

  • • 3M Cubitron 3 Flap Disc 1169F Core: High-performance 4-1/2" x 7/8" 40-grit ceramic flap disc powered by re-engineered Precision-Shaped Grain for faster cutting and extended life. • 4-1/2" x 7/8" Size. • 40 Grit.
3M™ Cubitron™ 3 Flap Disc 1169F 4-1/2" x 7/8" 40+ Grit – Heavy-Duty Ceramic Precision-Shaped Grain Angle Grinder Flap Disc for Carbon & Stainless Steel (3M ID: 7100380474)

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MSRP: $8.50
Now: $7.75
Was: $8.50
3M™ Cubitron™ 3 Flap Disc 1169F 4-1/2" x 7/8" 40+ Grit Re-Engineered 3M Precision-Shaped Grain with Curved Sides. Slices Through Metal Up to 49% Faster. Heavyweight Y-Weight Polyester Backing. The 3M™