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Part Number: 7000045279 / Vendor ID Number: 4823 / Custom:

3M™ Disc Pad Face Plate Ribbed, 28443, red, 4 1/2 in (114.3 mm), extra hard

3M™ Disc Pad Face Plate Ribbed, 28443, red, 4 1/2 in (114.3 mm), extra hard

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Product Overview

3M™ Disc Pad Face Plate Ribbed backs a same size 3M™ Fibre Disc (sold separately) to provide firm support and the force required for grinding applications. It is used in conjunction with a disc pad hub (sold separately), which attaches to the power tool, and is held into place along with the appropriate disc using a retainer nut (sold separately).This assembly allows the disc pad face plate to be easily changed without removing the disc pad hub, allowing the operator to use a single tool for multiple applications from heavy grinding to finishing a workpiece. Some face plates have ribbing on the bottom face. Ribbed face plates provide additional force when needed for optimal fracturing of the abrasive mineral. By reducing the area of contact, ribbed face plates increase the grinding pressure of the abrasive with the same amount of operator effort, and extend disc life when dulling is a problem.

Additional Information

Designed for use with a 3M™ Disc Pad Hub

Plate accommodates a fibre disc of equal diameter

Plate colour indicates disc density for easy identification in the workroom

Various flexibilities support grinding applications ranging from lightweight to heavy-duty

Info & Guides

Document

Technical Details

Details

Industrial Category:

Abrasives

Industrial Subcategory:

Abrasive Wheels, Discs and Brushes

Industrial Subtype:

Sanding Discs and Kits

Category Level 4:

Disc Pad Face Plates and Hubs

Abrasive Attachment Type:

Hub & Retainer Nut

Application:

Finishing , Grinding , Surface Preparation

Center Hole Diameter (Imperial):

0.0 NP

Center Hole Diameter (Metric):

0.0 NP

Color Family:

Red

Density Rating:

Extra Hard

ECCN:

EAR99

Equipment - Machines:

Rotary Sander , Right Angle Grinders

Form Type:

Ribbed

Function/Attachment Style:

Mechanical Attachment

Maximum Speed:

13300.0 Metre Per Second

Net Weight (Imperial):

0.15 lb

Net Weight (Metric):

68.04 g

Overall Diameter (Imperial):

4.5 in

Overall Diameter (Metric):

114.3 mm

Overall Length (Imperial):

0.25 in

Overall Length (Metric):

0.64 cm

Overall Thickness (Imperial):

0.0 NP

Overall Thickness (Metric):

0.0 NP

Overall Width (Imperial):

6.25 in

Overall Width (Metric):

15.88 cm

Product Color:

Red

Product Type:

Disc Pad Face Plate

Shape:

Round

Thread Size:

Non Pertinent

Type:

Retainer Nut

UPC Code:

00051141284439