63642503656-000
63642503656-000
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Our BEST tier products are designed for the customer who is seeking the highest productivity at the lowest total cost.

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Our GOOD tier products promise the highest quality you expect from the Norton name with a low initial price.

Norton NorKut ZA Coarse Grit Arbor Thread Quick-Change Polymer Disc

Remove irregularities and sharp edges in stainless steel, titanium and super-alloys with the NorKut coarse grit threaded hole quick-change polymer disc. Use the disc with quick-change mandrels on hand-held pneumatic grinders and drills for a variety of deburring and weld blending applications. A great choice for grinding automotive pinch welds and other difficult-to-access surfaces, this inflexible disc features a strong zirconia alumina grain attached to a tough, trimmable polymer backing for exceptional strength and longevity.

Icon of a attachement
Attachment Arbor Thread
Icon of a paint pack wavy (material)
Backing Material Polymer
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Max Operating Speed Max. RPM determined by back-up pad.
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Coated or Non-woven Coated

Features and benefits

Durable zirconia alumina grain is resin bonded to a unique polymer backing which resists cracking and breaking; can be trimmed to the 1 Inch core

Used with a quick change mandrel: 7/16-20 threaded for hand-held pneumatic grinders or 1/4 inch mandrel for automotive drills

Better choice for hard-to-grind areas where flexibility is not required

Use for deburring and blending; use the core to grind pinch welds and other hard-to-reach areas

Part Specifications

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Product SpecsDownload as CSV
Diameter
Grit Size
Sanding Grade
Inventory Type
Max Operating Speed
Color
Part Number
3 In. 24 Grit Extra Coarse Grit Stock 20000 Blue 63642503656
3 In. 36 Grit Extra Coarse Grit Stock 20000 Blue 63642503657
3 In. 50 Grit Coarse Grit Stock 20000 Blue 63642503658

Product Uses

Industries

Applications

Materials

Machines

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