Maine Oxy | Specialty Gases and Welding Supplies


Your First Choice for Gases, Welding & Innovative Solutions Since 1929


MaineOxy is proud to supply the most reliable abrasives on the market today. Product lines are available at any of our store locations.

Coated & Non-Woven Abrasives

Fiber Discs & Backing Pads

pf disc
PFERD supplies an extensive line-up of fibre discs in a variety of grit sizes, abrasives and dimensions. Our comprehensive product range provides the optimum tool from coarse to fine grinding.

  • Aluminum Oxide
  • Zirconia Alumina Z
  • Ceramic Oxide

Flap Wheels

pf flap
PFERD flap wheels are constructed with coated abrasive elements arranged radially about the tool axis in a fan-type configuration. Comes in a mounted or quick change style.

  • Mini Mounted Flap Wheels - 1/8" Shank
  • Mounted Flap Wheels - 1/4" Shank


pf nonwoven
Non-woven abrasives can be used for deburring, cleaning and are excellent for surface work on many metals, including aluminum, brass, copper, nickel, stainless steel (INOX) and titanium.

  • Combidisc
  • Hand Pads
  • Grinding Drums
  • Mounted Flap Wheels
  • Hook and Loop Discs
  • Cross Buffs

Grinding & Cut-Off Wheels

Grinding Wheels

pf grinding
The PFERD range of reinforced grinding wheels meets state-of-the-art requirements, providing outstanding stock removal, handling convenience, and high cost-efficiency.

Grinding Wheels for:

  • Steel & Cast Iron
  • Stainless Steel (INOX)
  • Aluminum
  • Stone & Masonry

Polifan Flap Disc

pf flap disc
POLIFANĀ® flap discs can offer advantages over reinforced grinding wheels where a superior surface finish must be achieved in addition to high stock removal rates.

Polifan Wheels for:

  • Steel
  • Stainless Steel (INOX)
  • Aluminum

Cut-Off Wheels

pf cutoff
PFERD cut-off wheels are global leaders in quality, consistency and performance.

Cut-Off Wheels for:

  • Steel & Cast Iron
  • Stainless Steel (INOX)
  • Aluminum
  • Stone & Masonry

DUODISC: Cutting, Grinding, & Deburring

This combination abrasive wheel is a cost-efficient and technically advanced solution, delivered by a single wheel!

Suitable for:

  • Steel
  • Stainless Steel

Burs & Mounted Points

Carbide Burs

pf bur
PFERD produces an extensive range of top quality burs. PFERD burs deliver very high stock removal performance over their entire service life. They provide outstanding results in minimal time.

Tungsten Carbide Bur Types:

  • Steel Cut
  • Stainless Steel (INOX)
  • Aluminum & Non-Ferrous


Mounted Points

pf mounted
Designed to meet individual application needs, these products come in a broad range of grain types, grit sizes, hardness levels and shapes.

Mounted Point Types:

  • Vitrified Bond - Aluminum Oxide
  • Vitrified Bond - Ceramic Oxide
  • Resin Bond - Aluminum Oxide
  • Vitrified Bond - Silicon Carbide



Wheel Brushes

wheel brush
ADVANCE BRUSH offers a complete range power brushes for Industrial use.

Types of Wheel Brushes:

  • Unthreaded
  • Threaded
  • Crimped & Knot


Cup Brushes

cup brush
PFERD ADVANCE BRUSH cup brushes are built with high quality components that are designed to perform in welding and industrial applications.

Types of Cup Brushes:

  • Crimped
  • Encapsulated Crimped
  • Knot
  • Beveled (Crimped & Knot)


Scratch Brushes

scratch brush
PFERD ADVANCE BRUSH scratch brushes are manufactured to exacting standards on state-of-the-art production equipment.

Types of Wheel Brushes:

  • Curved Handle
  • Shoe Handle
  • Straight Handle
  • V-Groove
  • Welders Toothbrush


Preferred Vendors

  • 3M
  • Metabo
  • Milwaukee Brush
  • Norton
  • Pearl Abrasives
  • Pferd
  • Sait
  • Superior Abrasives
  • United Abrasives
  • Weiler
  • Weldmark