20PACK 4-1/2" 60 Grit Zirconia Flap Disc 4.5 x7/8"Grinder Sanding Grinding Wheel

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$35.99
MAX OPERATING SPEED RPM
13,300
Color
Blue
Custom Bundle
No
Plate Material
Fiberglass
Grade
Coarse
Abrasive Type
Coated
Attaching System
Arbor
Modified Item
No
Brand
Unbranded
Flap Disc Type
Type 29
Grit (ANSI)
60
Disc Diameter
4-1/2 in
Backing Material
X-Weight Polyester Cotten
Bond
Resin over Resin
Abrasive Material
Zirconia Alumina
Center Hole Size
7/8 in
Coat Type
Closed Coat
condition
New

Features & Benefits


  • Self-Sharpening
  • Fast Cut Rate
  • Extended Life
  • Operator Comfort
  • Security Ensurance
  • More Cutting Power than Aluminum Oxide
  • For Heavy Stock Removal and Aggressive Grinding



About the Structure of Flap Discs:  72pcs small 24x18mm cloth backing sanding discs are bonded tightly on the plate. The plate is constructed from 8 layers of fiberglass mesh and one layer of non-woven cloth. Metal rings are embedd on 2 sides. 

Self-Fracturing Zirconia Alumina Material:  Premium zirconia alunima fractures frequently to continually produce fresh sharp points and deliver a faster cut-rate than aluminum oxide. Developed for heavy stock removal and high pressure grinding.

Strong X-Weight Polyester Cotton Backing of Small Discs:  Offering flexibility and well-suited for handling sharp edges and medium to high pressure applications

Resin over Resin Bonding:  High strength resin bond system provides superior grain support, resist heat and humidity for longer life than usual resin over glue bond.

Fiberglass Backing Plate:  High quality special structure of 8-layer fiberglass mesh screen. Features extra strength, light weight, ability to absorb vibration, and operator comfort

More Resin Adhesive Added:  Resin adhesive features heat resistance. More adhesive added to bond the small discs to the plate tightly to resist discs flying off when operating which helps achiving longer lifespan and ensuring security

Type 29 Shape:  Best used at a 15~25 angle. Better for contouring and shaping surfaces, capable of more aggressive grinding than Type 27




Specifications

Color: Blue
Dimension: 4.5 in
Arbor Hole: 7/8 in
Abrasive Material: Zirconia Alumina
Coat Type: Closed Coat
Backing Material: X-Weight Polyester Cotten
Plate Material: Fiberglass
Bond: Resin over Resin
MAX OPERATING SPEED RPM: 13,300
Application: Contouring and Shaping surfaces, Heavy Stock Removal, Aggressive Grinding
Machines: Angle Grinder

Grade: Coarse

Grit: 60

Quantity: 20 Pack