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‎4″X3/8-24″T29 40+DISC

‎Flap Disc ; T29 ; 4″ Dia. ; 3/8-24″ Arbor ; 40+ Grit ; Standard Density ; Conical ; Polyester Backing

Item # 868289A

Brand: 3M

MFG #: 7100403690

Legacy Part #: TM117100403690

Trade Name: Cubitron 3

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Type

Flap Disc

Trade Name

Cubitron 3

Abrasive Material

Precision Shaped Ceramic

Wheel Type

Type 29

Diameter

4″

Backing Material

Polyester

Arbor Hole

‎3/8″-24

Density

Standard

Grit

40+

Style

Conical

Connection Type

Threaded

Color

Purple

Maximum RPM

15,300

Applications

Deburring Edges; Metalworking; Weld Removal

Product Features

Remarks

Premium performance 3M Cubitron 3 Flap Disc 1169F is a long-lasting, versatile abrasive disc that includes all the advantages you expect from a flap disc, including conformability and ease of use with a lower risk of gouging.
Featuring 3M Precision-Shaped Grain (now re-engineered with curved sides) and a durable polyester backing, on carbon steel.
3M Cubitron(TM) 3 Flap Disc 1169F delivers up to 49% more total material removed compared to the 3M Cubitron II Flap Disc 969F 40+ grade and up to 66% compared to 3M(TM) Flap disc 769F 40+ grade.
It holds up strong for medium to high-pressure applications like beveling, weld grinding, deburring, and working on edges and contours. Plus, it leaves a finish that makes it a great choice for applications like blending and surface prep.
3M Cubitron(TM) 3 Flap Disc 1169F features our new proprietary 3M Precision-Shaped Grain now re-engineered with curved sides design that continually fractures into sharp points that slice cleanly through metal, unlike traditional abrasives which tend to plow through the substrate. This fracturing helps our 3M Cubitron(TM) 3 Flap Disc 1169F last extremely long and maintain a high cut-rate over the life of the disc.

Country of Origin

USA

Package Weight