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XT Pro Series Clean and Strip Disc, 6 in Dia, Extra Coarse Grade, 4000 rpm, Purple

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Scotch-Brite 21661 XT Pro Series Clean and Strip Disc, 6 in Dia, Extra Coarse Grade, 4000 rpm, Purple

Item #: 21661 by 3M

UPC #: 638060216613

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$28.75

/disc
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Features
  • Quickly removes rust, paint, mill scale and coatings from metal
  • High strength fiber resists chunking and performs well on edges
  • High conformability provides a larger contact patch for faster removal rates
  • Silicon carbide mineral cuts aggressively and leaves a fine finish
  • Resists loading for consistent cutting action
  • High speed rating, low vibration and low spark

Color/Finish

Purple

Attachment Type

Center Hole

MFR Model

21661

Disc Diameter (in)

6

Maximum Speed (rpm)

4000

Backing Material

Fiber

Part no.

21661

Center Hole Size (in)

1/2"

Grade

Very Coarse

Abrasive Material

Silicon Carbide

Application

Aerospace, Automotive, Building and Construction, Design and Construction, Heavy Industrial, Manufacturing, Marine, Metalworking, Mining, Oil and Gas, Rail, Transportation

Series

XT Pro

Maximum RPM

6000

Disc Diameter

6"

Color

Purple

Trade Name

Scotch-Brite Clean and Strip XT Pro

Alternative UPC

61500303567

Product Overview
Scotch-Brite™ clean and strip XT Pro disc features silicon carbide abrasive mineral incorporated into an open nylon web. It effectively removes rust, paint, mill scale, coatings and adhesives from surfaces without significantly altering the base material. The high strength fibers are highly conformable, resist chunking and loading and perform well on the edges of a work piece.
3M Scotch-Brite Clean and Strip XT Pro deburring disc uses silicon carbide as the abrasive material and has a diameter of 6 in. Since this product is non-woven, grade is generally used to describe the abrasiveness; with the 21661 having a very coarse grade. All abrasive products that rotate or spin, such as the ones in this category, have a maximum speed at which you can run them. This 3M deburring disc can be run at a maximum speed of 6000 RPMs. Specifications
Specification parameters description:

Abrasive Material:
Values: A/O Aluminum Oxide AO A/Z Alumina Zirconia AZ S/C Silicon Carbide SC Aluminum Oxide Aluminum oxide is an artificial abrasive suited for general purpose stock removal and finishing. It is the mostly commonly used abrasive and can be used for most steels and ferrous alloys. Aluminum oxide is slightly softer but tougher than silicon carbide. Aluminum Silicate Ceramic Ceramic is used for aggressive cutting and grinding of stainless steel, titanium, and metal alloys. The abrasive grain is designed to fracture during use so that it maintains sharpness. Diamond Diamond can be either natural or manufactured and is one of the hardest abrasive materials. It is commonly used for grinding and polishing stone and very hard steels, and for sharpening other cutting tools. Emery Nylon Silica Silicon Carbide Silicon carbide is a manufactured material that is extremely hard but brittle. It is commonly used for fast cutting under light pressure, particularly on cast iron, nonferrous metals, and materials such as glass and plastic. Talc Zirconia
Grade:
Grade is a measurement of the size of abrasive particles embedded in coated abrasives. It is a more general measurement of the level of precision, and corresponds roughly to grit. A smaller grit number means larger particles and a coarser grade, while high number grits are used for finer work.
Maximum RPM:
The maximum rotations per minute (RPM) a product is designed to be used at should be respected for the sake of safety and use life. Maximum RPM is provided for all product listings where applicable and is often printed on the item in the case of discs and wheels. Operating a wheel above its maximum recommended speed can cause a wheel to crack or even shatter.