SC Fastening Systems, LLC.
8531 S. Freeway Dr
Macedonia, Ohio 44056
Call us: 330.468.3300
Email us: info@scfastening.com
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Flap Discs
Flap discs are designed specifically for angel grinders to grind and finish metal surfaces.  Standard density discs can be more aggressive when removing stock while the flaps with higher density maintain a longer life. These can also help with deburring, rust removal, and edge grinding.

71208
Unit of Measure
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Item #

Item Name

Units Per Package

Price

421-39416 N/A 4-1/2" x 5/8"-11 Type 27 A3 120 Grit Regular Flap Disc N/A 10 $67.20
421-39430 N/A 4-1/2" x 5/8"-11 Type 29 A3 24 Grit Regular Flap Disc N/A 10 $67.30
421-39431 N/A 4-1/2" x 5/8"-11 Type 29 A3 36 Grit Regular Flap Disc N/A 10 $67.20
421-39432 N/A 4-1/2" x 5/8"-11 Type 29 A3 40 Grit Regular Flap Disc N/A 10 $67.20
421-39434 N/A 4-1/2" x 5/8"-11 Type 29 A3 60 Grit Regular Flap Disc N/A 10 $67.20
421-39452 N/A 4-1/2" x 5/8"-11 Type 27 A3 40 Grit XL Flap Disc N/A 10 $79.80
421-39454 N/A 4-1/2" x 5/8"-11 Type 27 A3 60 Grit XL Flap Disc N/A 10 $79.80
421-39455 N/A 4-1/2" x 5/8"-11 Type 27 A3 80 Grit XL Flap Disc N/A 10 $79.80
421-39456 N/A 4-1/2" x 5/8"-11 Type 27 A3 120 Grit XL Flap Disc N/A 10 $79.80
421-39472 N/A 4-1/2" x 5/8"-11 Type 29 A3 40 Grit XL Flap Disc N/A 10 $79.80
421-39474 N/A 4-1/2" x 5/8"-11 Type 29 A3 60 Grit XL Flap Disc N/A 10 $79.80
421-43091 N/A 4-1/2" x 5/8"-11 Type 27 Aluminum 36 Grit Regular Flap Disc N/A 10 $75.30
421-43094 N/A 4-1/2" x 5/8"-11 Type 27 Aluminum 60 Grit Regular Flap Disc N/A 10 $75.30
421-43111 N/A 4-1/2" x 5/8"-11 Type 29 Aluminum 36 Grit Regular Flap Disc N/A 10 $75.30
421-43114 N/A 4-1/2" x 5/8"-11 Type 29 Aluminum 60 Grit Regular Flap Disc N/A 10 $75.30
421-42915 N/A 4-1/2" x 5/8"-11 Type 27 C3 Ceramic 36 Grit Corner Flap Disc N/A 10 $150.90
421-42916 N/A 4-1/2" x 5/8"-11 Type 27 C3 Ceramic 40 Grit Corner Flap Disc N/A 10 $143.50
421-42917 N/A 4-1/2" x 5/8"-11 Type 27 C3 Ceramic 60 Grit Corner Flap Disc N/A 10 $125.40
421-42918 N/A 4-1/2" x 5/8"-11 Type 27 C3 Ceramic 80 Grit Corner Flap Disc N/A 10 $123.30
421-42025 N/A 4-1/2" x 5/8"-11 Type 27 Z3 Zirconia 36 Grit Corner Flap Disc N/A 10 $116.90
421-42026 N/A 4-1/2" x 5/8"-11 Type 27 Z3 Zirconia 40 Grit Corner Flap Disc N/A 10 $114.80
421-42027 N/A 4-1/2" x 5/8"-11 Type 27 Z3 Zirconia 60 Grit Corner Flap Disc N/A 10 $107.40
421-42028 N/A 4-1/2" x 5/8"-11 Type 27 Z3 Zirconia 80 Grit Corner Flap Disc N/A 10 $105.30
421-70121 N/A 4-1/2" x 5/8"-11 Type 29 Non-Woven 120 Grit Flap Disc N/A 10 $104.60
421-70123 N/A 4-1/2" x 5/8"-11 Type 29 Non-Woven 180 Grit Flap Disc N/A 10 $102.60
421-70125 N/A 4-1/2" x 5/8"-11 Type 29 Non-Woven 320 Grit Flap Disc N/A 10 $101.10
421-49689 N/A 4-1/2" x 5/8"-11 Type 29 120 Grit Interleaf Flap Disc N/A 10 $249.80
421-49690 N/A 4-1/2" x 5/8"-11 Type 29 180 Grit Interleaf Flap Disc N/A 10 $249.80
421-46691 N/A 4-1/2" x 5/8"-11 Type 29 320 Grit Interleaf Flap Disc N/A 10 $249.80
421-49700 N/A 4-1/2" x 5/8"-11 Type 27 Felt Flap Disc N/A 10 $198.60
629401000 N/A 4-1/2" x 5/8"-11 Type 29 Original Flapper 40 Grit Zirconia Alumina Flap Disc N/A 5 $33.85
629402000 N/A 4-1/2" x 5/8"-11 Type 29 Original Flapper 60 Grit Zirconia Alumina Flap Disc N/A 5 $33.85
629403000 N/A 4-1/2" x 5/8"-11 Type 29 Original Flapper 80 Grit Zirconia Alumina Flap Disc N/A 5 $33.85
656455000 N/A 4-1/2" x 5/8"-11 Type 29 Original Flapper 120 Grit Zirconia Alumina Flap Disc N/A 10 $66.40
629464000 N/A 4-1/2" x 5/8"-11 Type 27 Original Flapper 40 Grit Zirconia Alumina Flap Disc N/A 5 $33.85
629465000 N/A 4-1/2" x 5/8"-11 Type 27 Original Flapper 60 Grit Zirconia Alumina Flap Disc N/A 5 $33.85
629466000 N/A 4-1/2" x 5/8"-11 Type 27 Original Flapper 80 Grit Zirconia Alumina Flap Disc N/A 5 $33.85
629408000 N/A 4-1/2" x 5/8"-11 Type 29 Flapper Plus 36 Grit Zirconia Alumina Flap Disc N/A 5 $40.30
629409000 N/A 4-1/2" x 5/8"-11 Type 29 Flapper Plus 40 Grit Zirconia Alumina Flap Disc N/A 5 $40.30
629410000 N/A 4-1/2" x 5/8"-11 Type 29 Flapper Plus 60 Grit Zirconia Alumina Flap Disc N/A 5 $40.30
629411000 N/A 4-1/2" x 5/8"-11 Type 29 Flapper Plus 80 Grit Zirconia Alumina Flap Disc N/A 5 $40.30
656428000 N/A 4-1/2" x 5/8"-11 Type 29 Flapper Plus 120 Grit Zirconia Alumina Flap Disc N/A 10 $79.00
629446000 N/A 4-1/2" x 5/8"-11 Type 29 Flapper Plus 40 Grit Zirconia Alumina Flap Disc N/A 5 $57.75
629447000 N/A 4-1/2" x 5/8"-11 Type 29 Flapper Plus 60 Grit Zirconia Alumina Flap Disc N/A 5 $57.75
629448000 N/A 4-1/2" x 5/8"-11 Type 29 Flapper Plus 80 Grit Zirconia Alumina Flap Disc N/A 5 $57.75
629425000 N/A 4-1/2" x 5/8"-11 Flapper Plus JUMBO 40 Grit Zirconia Alumina Type 27 Flap Disc N/A 5 $52.45
629426000 N/A 4-1/2" x 5/8"-11 Flapper Plus JUMBO 60 Grit Zirconia Alumina Type 27 Flap Disc N/A 5 $52.45
629427000 N/A 4-1/2" x 5/8"-11 Flapper Plus JUMBO 80 Grit Zirconia Alumina Type 27 Flap Disc N/A 5 $52.45
629470000 N/A 4-1/2" x 5/8"-11 Type 27 Flapper Plus 36 Grit Zirconia Alumina Flap Disc N/A 5 $40.30
629471000 N/A 4-1/2" x 5/8"-11 Type 27 Flapper Plus 40 Grit Zirconia Alumina Flap Disc N/A 5 $40.30
629472000 N/A 4-1/2" x 5/8"-11 Type 27 Flapper Plus 60 Grit Zirconia Alumina Flap Disc N/A 5 $40.30
629473000 N/A 4-1/2" x 5/8"-11 Type 27 Flapper Plus 80 Grit Zirconia Alumina Flap Disc N/A 5 $40.30
656426000 N/A 4-1/2" x 5/8"-11 Type 27 Flapper Plus 120 Grit Zirconia Alumina Flap Disc N/A 10 $79.00
629487000 N/A 4-1/2" x 5/8"-11 Flapper Plus JUMBO 40 Grit Zirconia Alumina Type 27 Flap Disc N/A 5 $52.45
629488000 N/A 4-1/2" x 5/8"-11 Flapper Plus JUMBO 60 Grit Zirconia Alumina Type 27 Flap Disc N/A 5 $52.45
629489000 N/A 4-1/2" x 5/8"-11 Flapper Plus JUMBO 80 Grit Zirconia Alumina Type 27 Flap Disc N/A 5 $52.45
629455000 N/A 4-1/2" x 5/8"-11 Type 29 Ceramic Flapper 40 Grit Ceramic Flap Disc N/A 5 $79.20
629456000 N/A 4-1/2" x 5/8"-11 Type 29 Ceramic Flapper 60 Grit Ceramic Flap Disc N/A 5 $79.20
629457000 N/A 4-1/2" x 5/8"-11 Type 29 Ceramic Flapper 80 Grit Ceramic Flap Disc N/A 5 $79.20
1183-71215 N/A Sait Abrasives 4-1/2" Flap Disc Encore, Zirconia, 5/8"-11 Arbor, 36 Grit, Type 27, Fiberglass Backing N/A 10
1183-71216 N/A Sait Abrasives 4-1/2" Flap Disc Encore, Zirconia, 5/8"-11 Arbor, 40 Grit, Type 27, Fiberglass Backing N/A 10
1183-71218 N/A Sait Abrasives 4-1/2" Flap Disc Encore, Zirconia, 5/8"-11 Arbor, 60 Grit, Type 27, Fiberglass Backing N/A 10
1183-71219 N/A Sait Abrasives 4-1/2" Flap Disc Encore, Zirconia, 5/8"-11 Arbor, 80 Grit, Type 27, Fiberglass Backing N/A 10
1183-71221 N/A Sait Abrasives 4-1/2" Flap Disc Encore, Zirconia, 5/8"-11 Arbor, 120 Grit, Type 27, Fiberglass Backing N/A 10
1183-70910 N/A Sait Abrasives 4-1/2" Flap Disc Trimback, Zirconia, 5/8"-11 Arbor, 36 Grit, Type 29, Trimmable Plastic Backing N/A 10
1183-70911 N/A Sait Abrasives 4-1/2" Flap Disc Trimback, Zirconia, 5/8"-11 Arbor, 40 Grit, Type 29, Trimmable Plastic Backing N/A 10
1183-70912 N/A Sait Abrasives 4-1/2" Flap Disc Trimback, Zirconia, 5/8"-11 Arbor, 60 Grit, Type 29, Trimmable Plastic Backing N/A 10
1183-70913 N/A Sait Abrasives 4-1/2" Flap Disc Trimback, Zirconia, 5/8"-11 Arbor, 80 Grit, Type 29, Trimmable Plastic Backing N/A 10
1183-70921 N/A Sait Abrasives 4-1/2" Flap Disc Trimback, Ceramic, 5/8"-11 Arbor, 36 Grit, Type 29, Trimmable Plastic Backing N/A 10
1183-70922 N/A Sait Abrasives 4-1/2" Flap Disc Trimback, Ceramic, 5/8"-11 Arbor, 40 Grit, Type 29, Trimmable Plastic Backing N/A 10
1183-70923 N/A Sait Abrasives 4-1/2" Flap Disc Trimback, Ceramic, 5/8"-11 Arbor, 60 Grit, Type 29, Trimmable Plastic Backing N/A 10
1183-70924 N/A Sait Abrasives 4-1/2" Flap Disc Trimback, Ceramic, 5/8"-11 Arbor, 80 Grit, Type 29, Trimmable Plastic Backing N/A 10
1183-70932 N/A Sait Abrasives 4-1/2" Flap Disc Trimback, Ceramic, 5/8"-11 Arbor, 36 Grit, Type 27, Trimmable Plastic Backing N/A 10
1183-70933 N/A Sait Abrasives 4-1/2" Flap Disc Trimback, Ceramic, 5/8"-11 Arbor, 40 Grit, Type 27, Trimmable Plastic Backing N/A 10
1183-70934 N/A Sait Abrasives 4-1/2" Flap Disc Trimback, Ceramic, 5/8"-11 Arbor, 60 Grit, Type 27, Trimmable Plastic Backing N/A 10
1183-70935 N/A Sait Abrasives 4-1/2" Flap Disc Trimback, Ceramic, 5/8"-11 Arbor, 80 Grit, Type 27, Trimmable Plastic Backing N/A 10
1183-70944 N/A Sait Abrasives 4-1/2" Flap Disc Trimback Stainless, Aluminum Oxide, 5/8"-11 Arbor, 36 Grit, Type 29, Trimmable Plastic Backing N/A 10
1183-70945 N/A Sait Abrasives 4-1/2" Flap Disc Trimback Stainless, Aluminum Oxide, 5/8"-11 Arbor, 40 Grit, Type 29, Trimmable Plastic Backing N/A 10
1183-70946 N/A Sait Abrasives 4-1/2" Flap Disc Trimback Stainless, Aluminum Oxide, 5/8"-11 Arbor, 60 Grit, Type 29, Trimmable Plastic Backing N/A 10
1183-70947 N/A Sait Abrasives 4-1/2" Flap Disc Trimback Stainless, Aluminum Oxide, 5/8"-11 Arbor, 80 Grit, Type 29, Trimmable Plastic Backing N/A 10
1183-70948 N/A Sait Abrasives 4-1/2" Flap Disc Trimback Stainless, Aluminum Oxide, 5/8"-11 Arbor, 120 Grit, Type 29, Trimmable Plastic Backing N/A 10
1183-70960 N/A Sait Abrasives 4-1/2" Flap Disc Trimback, Zirconia, 5/8"-11 Arbor, 36 Grit, Type 27, Trimmable Plastic Backing N/A 10
1183-70961 N/A Sait Abrasives 4-1/2" Flap Disc Trimback, Zirconia, 5/8"-11 Arbor, 40 Grit, Type 27, Trimmable Plastic Backing N/A 10
1183-70962 N/A Sait Abrasives 4-1/2" Flap Disc Trimback, Zirconia, 5/8"-11 Arbor, 60 Grit, Type 27, Trimmable Plastic Backing N/A 10
1183-70963 N/A Sait Abrasives 4-1/2" Flap Disc Trimback, Zirconia, 5/8"-11 Arbor, 80 Grit, Type 27, Trimmable Plastic Backing N/A 10
1183-70980 N/A Sait Abrasives 4-1/2" Flap Disc Trimback Stainless, Aluminum Oxide, 5/8"-11 Arbor, 36 Grit, Type 27, Trimmable Plastic Backing N/A 10
1183-70981 N/A Sait Abrasives 4-1/2" Flap Disc Trimback Stainless, Aluminum Oxide, 5/8"-11 Arbor, 40 Grit, Type 27, Trimmable Plastic Backing N/A 10
1183-70982 N/A Sait Abrasives 4-1/2" Flap Disc Trimback Stainless, Aluminum Oxide, 5/8"-11 Arbor, 60 Grit, Type 27, Trimmable Plastic Backing N/A 10
1183-70983 N/A Sait Abrasives 4-1/2" Flap Disc Trimback Stainless, Aluminum Oxide, 5/8"-11 Arbor, 80 Grit, Type 27, Trimmable Plastic Backing N/A 10
1183-70984 N/A Sait Abrasives 4-1/2" Flap Disc Trimback Stainless, Aluminum Oxide, 5/8"-11 Arbor, 120 Grit, Type 27, Trimmable Plastic Backing N/A 10
421-42942 N/A 4-1/2" x 7/8" C3 Ceramic 40 Grit Compact-Trimmable Ceramic Flap Disc N/A 10 $88.80
421-42944 N/A 4-1/2" x 7/8" C3 Ceramic 60 Grit Compact-Trimmable Ceramic Flap Disc N/A 10 $79.00
421-42945 N/A 4-1/2" x 7/8" C3 Ceramic 80 Grit Compact-Trimmable Ceramic Flap Disc N/A 10 $79.00
421-39722 N/A 4-1/2" x 7/8" Z3 Zirconia 40 Grit Compact-Trimmable Flap Disc N/A 10 $70.20
421-39724 N/A 4-1/2" x 7/8" Z3 Zirconia 60 Grit Compact-Trimmable Flap Disc N/A 10 $70.20
421-39725 N/A 4-1/2" x 7/8" Z3 Zirconia 80 Grit Compact-Trimmable Flap Disc N/A 10 $70.20
421-39726 N/A 4-1/2" x 7/8" Z3 Zirconia 120 Grit Compact-Trimmable Flap Disc N/A 10 $70.20
421-42401 N/A 4-1/2" x 7/8" C3 Ceramic 36 Grit Compact Regular Flap Disc N/A 10 $72.90
421-42402 N/A 4-1/2" x 7/8" C3 Ceramic 40 Grit Compact Regular Flap Disc N/A 10 $72.90
421-42404 N/A 4-1/2" x 7/8" C3 Ceramic 60 Grit Compact Regular Flap Disc N/A 10 $62.30
Unit of Measure
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