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  • 3M™ Carbon Steel Weld Removal, Blending & Finishing System, for fine paint or coatings - 1+ mils
  • 3M™ Carbon Steel Weld Removal, Blending & Finishing System, for fine paint or coatings - 1+ mils

    Products
    • STEP ONE
      For fine paint or coatings (1+ mils, high end paint finishes), Use a right angle sander, level the weld or remove imperfections with a 3M Cubitron™ II Flap disc 967, grade 80+.
    • STEP TWO
      Refine the finish with 3M™ Hookit™ or Stikit™ Film Disc, 375L 80 grit with 3M™ Elite Series Random Orbital Sander 3/16" Orbit.
    • STEP THREE
      Refine the finish with 3M™ Hookit™ or Stikit™ Film Disc, 375L 120 grit with 3M™ Elite Series Random Orbital Sander 3/16" Orbit.
    • OPTIONAL STEP FOUR
      Do final blending and touch-up with Scotch-Brite™ 7447 PRO hand pads or discs.
     More...
    Overall Length (Imperial)
    Overall Width (Imperial)
    Overall Thickness (Imperial)
    Overall Diameter (Imperial)
    Grade
    Products Available
    Available options:
     Overall Length (Imperial), Overall Width (Imperial), Overall Thickness (Imperial), Overall Diameter (Imperial) and Grade
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    Specifications
    Attribute Name
    Value
    Application
    Deburring, Finishing, Grinding, Sanding, Surface Preparation
    Application Category
    Blending/Deburring, Finish & Repair, Finishing/Polishing, Grinding/Metal Stock Removal, Orbital Sanding, Paint Prep, Paint Prep, Finish & Repair
    Attachment Type
    Center Hole, Hook & Loop, PSA, Type 27
    Backing Material
    Cloth, Fibre, Film
    Backing Weight
    3MIL, Y Weight
    Bonding Type
    Resin
    Brand
    3M™, Cubitron™ II, Hookit™, Scotch-Brite™, Stikit™
    Center Hole Diameter
    0.875 in
    Center Hole Diameter (Metric)
    22.225 mm
    Center Hole Thread Size
    5/8-11 INT
    Coat Type
    Closed Coat, Open Coat
    Color
    Brown, Red, Maroon, Reddish Brown
    Disc Type
    Type 27
    Equipment - Machines
    Hand Sanding, Random Orbital Sanders, Right Angle Grinders
    Form Type
    Hand Pad, Hookit™, Right Angle
    For Use On
    All Metals, Aluminum, Carbon Steel, Composites, Fiberglass, Gelcoat, Glass, Hardwood, Metal, Paint, Plastic, Primer, Softwood, Solid Surface, Stainless Steel, Topcoats, Wood
    Grade
    60, Very Fine
    Grit
    80+, P100, P1000, P120, P1200, P150, P1500, P180, P220, P240, P320, P400, P500, P600, P80, P800
    Hole Configuration
    700BB, Plain
    Industries
    Aerospace, AOEM, Composite, General Industrial, Marine, Metalworking, MRO, Paint Preparation, Transportation & Heavy Equipment, Woodworking
    Maximum Speed
    13300, 8600 rpm
    Max OPM
    12000
    Max RPM
    12000, 13300, 8600
    Mineral Type
    Aluminum Oxide, Precision Shaped Ceramic
    National Stock Number
    7920000452940
    Overall Diameter (Imperial)
    4.5 in, 5 in, 6 in, 7 in
    Overall Diameter (Metric)
    114.3 mm, 127 mm, 152.4 mm, 177.8 mm, 114.3 mm, 127 mm, 152.4 mm, 177.8 mm
    Overall Length (Imperial)
    9 in
    Overall Length (Metric)
    22.86 cm, 228.6 mm
    Overall Thickness (Imperial)
    0.25 in
    Overall Thickness (Metric)
    6.35 mm
    Overall Width (Imperial)
    6 in
    Overall Width (Metric)
    15.24 cm, 152.4 mm
    Position
    Better, Premium
    Primary Application
    Metalworking, Other Door Assembly Applications, Paint Prep, Coating & Corrosion Removal, Woodworking, Composite & Advanced Materials
    Product Form
    Disc, Hand Pad
    Product Series
    7447, 967A, 982C
    Sanding Method
    Hand
    Sub Industries
    Cabinetry, Custom Woodworking and Millwork, Furniture, Sub Applications, Primary Wood and Panel Processing
    Substrate
    All Metals, Carbon Steel, Composites, Fiberglass, Gelcoat, Glass, Hardwood, Metal, Paint, Plastic, Primer, Softwood, Solid Surface, Stainless Steel, Topcoats, Wood
    TDS Required
    No, Yes
    US Govt Contract Number
    GS-21F-0075x
    Wheel Type
    Type 27
    Details
    • STEP ONE
      For fine paint or coatings (1+ mils, high end paint finishes), Use a right angle sander, level the weld or remove imperfections with a 3M Cubitron™ II Flap disc 967, grade 80+.
    • STEP TWO
      Refine the finish with 3M™ Hookit™ or Stikit™ Film Disc, 375L 80 grit with 3M™ Elite Series Random Orbital Sander 3/16" Orbit.
    • STEP THREE
      Refine the finish with 3M™ Hookit™ or Stikit™ Film Disc, 375L 120 grit with 3M™ Elite Series Random Orbital Sander 3/16" Orbit.
    • OPTIONAL STEP FOUR
      Do final blending and touch-up with Scotch-Brite™ 7447 PRO hand pads or discs.

    The right sequence of abrasives can successfully achieve a seamless appearance when finishing welded carbon steel parts.

    Depending on the paint system, available tools, and desired outcomes, there are multiple ways and products to choose from in achieving a carbon steel finish that can be painted or coated. The following process is recommended as an excellent starting point.

    Customer Reviews
    3M™ Carbon Steel Weld Removal, Blending & Finishing System, for fine paint or coatings - 1+ mils is rated 4.0 out of 5 by 1.
    Rated 4 out of 5 by from Helpful information, with useful details... Have used 3M products. In the process of working with 3M; on various forms of fabrication work, the quality has been great.
    Date published: 2015-03-17
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