Free Ground Shipping Over $199

3M  |  SKU: 7100109879

3M 787C Fibre Disc Center Hole Precision Shaped Ceramic 36+ Orange 4-1/2 in x 7/8 in (7100109879) (1000 Pack)

Regular price $6,237.50
($6.24 / ea)

Bulk Pricing Available

Need to place a large order? Request a quote

Description

3M 7100109879 Description

The 3M Fibre Disc 787C is a 4-1/2 in center hole fibre grinding disc engineered for fast cutting and long life on stainless steel and high nickel alloys. Precision Shaped Ceramic grain and a grinding aid help reduce heat while supporting weld removal, beveling, and edge chamfering.

3M 7100109879 Includes

  • (1000) - 3M 7100109879 Fibre Disc 787C, 87256, 4-1/2 in x 7/8 in, 36+, Trial Pack, Heavyweight Applications, Weld Grinding, Beveling, Edge Chamfering, Stainless Steel, High Nickel Alloys

3M 7100109879 Features

  • Fast cutting performance on stainless steel and high nickel alloys
  • Precision Shaped Ceramic grain for higher cut rates and cooler cutting
  • Grinding aid helps minimize grinding temperatures for heat sensitive alloys
  • Designed for heavyweight applications including weld grinding, beveling, and edge chamfering
  • Stiff fiber backing and strong resin bond for durability and tear resistance
  • For use on right angle grinders
  • Center hole attachment for use with compatible disc pad face plates and hubs sold separately
  • Maximum speed 13300 rpm

3M 7100109879 Specifications

Product Form Disc
Product Number 787C
Overall Diameter 4.5 in
Center Hole Diameter 0.875 in
Grit 36+
Abrasive Material Precision Shaped Ceramic
Backing Material Fibre
Attachment Type Center Hole
Coat Type Closed Coat
Color Orange
Application Grinding
Maximum Speed 13300 rpm
Equipment Right Angle Grinders
Substrate High Nickel Alloy, Stainless Steel, Titanium, Zirconium
UPC 51125872560
WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer and birth defects or other reproductive harm. www.p65warnings.ca.gov

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

  • 400K Square Feet of Warehouse Space

    With over 400,000 square feet of warehouse space, Pro Work Supply is built for speed and scale. We are a full service retailer of 3M tapes, abrasives, hearing protection, and adhesives - so you get what you need, when you need it.

  • Real Support from Industry Pros

    When you call Pro Work Supply, you're talking to experienced professionals—not a call center. Our team understands the products and the jobsite demands. Whether it's a spec check or a bulk quote, we deliver answers fast and service you can count on.

  • Contractor Partner

    From one-man crews to large-scale builders, our sales team is on hand to support contractors at every level. Need bulk pricing? Bidding a job? Our team works directly with you to quote high-volume orders, assist with 3M material lists, and keep your projects on schedule. We know what's at stake when time and accuracy matter.