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Home New Items December 2025 New Items SM Products/Spyder New items 21003 4.5-INCH CER 36-GRIT FLAP DISC

21003 4.5-INCH CER 36-GRIT FLAP DISC

PART 456243
SUPPLIER JS PRODUCTS fks SM PRODUCTS
SUPPLIER PART # 21003
RANK C
SHELF PACK 5
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About this item

The 21003 4.5‑Inch Ceramic 36‑Grit Flap Disc is engineered for aggressive material removal, high‑pressure grinding, and long-lasting performance across demanding metalworking applications. Constructed with premium ceramic abrasive material, this flap disc self‑sharpens during use—maintaining fast cutting speed and efficiency throughout its lifespan.

Designed for use on right-angle grinders, this 36‑grit disc is ideal for heavy stock removal, weld grinding, beveling, and surface preparation on steel, stainless steel, and other tough metals. Its layered flap design runs cooler than traditional grinding wheels, helping reduce heat buildup and protecting the work surface from discoloration or warping.

Key Features

  • 4.5-Inch Diameter — Compatible with standard angle grinders.
  • 36-Grit Ceramic Abrasive — High‑performance cutting for heavy grinding applications.
  • Cool‑Running Flap Construction — Reduces heat buildup and promotes cleaner grinding.
  • Long‑Life Ceramic Material — Self‑sharpening abrasive grains extend usability.
  • General‑Purpose Metalworking — Suitable for weld grinding, shaping, beveling, and removal tasks.

Common Applications

  • Grinding welds
  • Heavy stock removal
  • Surface preparation
  • Beveling and edge shaping
  • Working with steel, stainless steel, and hard alloys

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Brand Spyder
MODEL NUMBER 21003
DESCRIPTION 4.5-INCH Ceramic 36-Grit Flap Disc
COLOR Red
SIZE 4.5-INCH
MATERIAL Ceramic
GRIT 36-GRIT
TYPE Flap Disc
FEATURES High-Performance Grinding
UPC Code 884835016043
Shelf Pack 5
Schedule B Number 6805301000
Country Of Origin Viet Nam
Minimum Order Qty 1
Supplier Name SM Products
Supplier Short Name SM Product
Supplier Address 1 110 W. 26th Ave.
Supplier City Kansas City
Supplier State MO
Supplier Zip 64116
Country US
Supplier Email jsmith@jonessalesandmarketing.com
Supplier Url www.spyderproducts.com
Buyer Name Jason Monroe
Supplier Phone (816) 471-1333
Supplier Fax (816) 471-1355
Product Lines cutting blades, blade attachments
Rep Name Justin Smith
Rep Phone (803) 754-0159
Rep Cell (803) 309-7373
Rep Fax (803) 691-0250
Rep Email jsmith@jonessalesandmarketing.com
Rep Agency Jones Sales & Marketing
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