1169F T29 DISCO LAMELLARE CONICO 115 mm x 22.23 mm 3M™ Cubitron™ 3 VARIE GRANE cf 100 pz Dinamitek 1
  • 1169F T29 DISCO LAMELLARE CONICO 115 mm x 22.23 mm 3M™ Cubitron™ 3 VARIE GRANE cf 100 pz Dinamitek 1
  • 1169F T29 DISCO LAMELLARE CONICO 115 mm x 22.23 mm 3M™ Cubitron™ 3 VARIE GRANE cf 100 pz Dinamitek 2
  • 1169F T29 DISCO LAMELLARE CONICO 115 mm x 22.23 mm 3M™ Cubitron™ 3 VARIE GRANE cf 100 pz Dinamitek 3

115 MM X 22.23 MM 3M™ CUBITRON™ 3 VARIOUS GRITS (CF 100 PCS) 1169F T29 CONICAL FLAP DISC

Aggressiveness and Precision on Contours: Cubitron™ 3 1169F Type 29

The 3M™ Cubitron™ 3 Flap Disc 1169F in a tapered shape (Type 29) is designed to deliver maximum removal rates for high-pressure grinding on edges and contoured surfaces. Featuring newly re-engineered Precision Shaped Grain (PSG) technology with curved sides, this disc cuts through metal faster and cleaner, providing exceptional durability compared to traditional aluminum zirconium or standard ceramic abrasives. The tapered shape allows for increased surface contact during angled use, making it ideal for weld grinding, chamfering, and heavy deburring on stainless steel and carbon steel. With up to 66% higher removal rates than previous models, the 1169F optimizes production times by often allowing grinding and finishing in a single pass.

Trust Dinamitek, an official 3M partner, to equip your workshop with the latest generation of professional abrasives, synonymous with record efficiency and reduced operating costs. For a quantity discount, contact us at info@dinamitek.com

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3M™ Cubitron™ Flap Disc 3 1169F – Ø 115 mm, Conical (T29)

The 3M™ Cubitron™ 3 1169F (115 mm) flap disc represents the cutting edge of heavy-duty industrial flap discs. Featuring an ultra-durable polyester backing (Y-weight), it is built to maintain consistent performance even under intense workloads and high pressures.

Technological Innovation and Operational Advantages

  • Precision-Shaped Grain Re-Engineered: The curved-sided ceramic grain continuously fractures to create consistently sharp tips, preventing excessive friction and overheating of the workpiece.
  • Class-leading stock removal: Removes up to 49% more material than the Cubitron™ II 969F and up to 66% more than the 769F series (based on 40+ grit).
  • Constant cutting speed: Controlled fragmentation of the blades constantly exposes new mineral, ensuring that the disc maintains its aggressiveness throughout its life cycle.
  • Conical Design (Type 29): The angled shape is optimized to maximize workpiece contact during angled machining, facilitating chamfering and grinding of complex weld seams.

Technical Specifications

  • Overall diameter: 115 mm.
  • Center hole diameter: 22.23 mm.
  • Disc profile: Type 29 (Conical).
  • Abrasive material: Precision Shaped Ceramic (PSG).
  • Backing: Y-Weight Polyester (stiff and durable).
  • Technical expiry: 3650 days (10 years) from production.

Grana Variants and Identification Codes

Available in the following variants to cover every stage of metalworking:

  • Grit 40+: For heavy grinding and fast stock removal (3M ID: 7100379365 | EAN: 00068060117397).
  • Grit 60+: For deburring and surface preparation (3M ID: 7100379507 | UPC: 00068060117533).
  • Grit 80+: For finishing, masking and removing imperfections (3M ID: 7100379231 | EAN: 00068060117700).

Recommended Applications

Optimized for the Aerospace, Rail, Marine and Metal Fabrication markets:

  • Grinding of large welds and light grinding.
  • Chamfering and deburring edges and contours.
  • Removing scale and preparing for painting.
  • Machining of heat-sensitive alloys, stainless steel, and carbon steel.

Technical Note: In many applications, this disc eliminates intermediate steps as it produces a finer finish than a fibre disc of the same grit, reducing the need for tool changes.
Superior performance with 3M™ Cubitron™ 3: +56% material removed and faster cutting on stainless and steel. The new era of PSG abrasives.

3M™ Cubitron™ 3 is the direct evolution of Precision Shaped Grain (PSG) technology, redesigned to ensure an even more controlled fracture of the abrasive grain.

It is designed for high-intensity sectors such as heavy steelwork, stainless steel, shipbuilding, metalworking and robotic grinding.

The range includes fibre discs, grinding discs, cut-off discs and solutions for aggressive stock removal on alloy and high-strength steels.

Compared to Cubitron™ II, the Cubitron™ 3 line offers faster cutting, less heat build-up and up to 56% more material removed.

Choose it for consistent productivity, reduced vibration and significantly longer abrasive life.

Avoid excessive pressure: the grain works best with steady feed, exploiting the self-sharpening PSG geometry.

Technical tip: always use original 3M backing pads to keep the optimal working angle and maximise disc life.



7100379365

Specific References

EAN13
0068060117408

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