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Collection: Sanding Discs

Marshalltown sanding discs — professional-grade tools for the concrete, masonry, and drywall trades. Shop sanding discs from a manufacturer trusted by pros since 1890, with the durability and precision the job demands.

156 products
Price ⌃
Brand ⌃
  • Walter Spinlock A/O Resin Fiber Disc 3 In. G60 0
    Walter Spinlock A/O Resin Fiber Disc 3 In. G60 0
    Regular price
    $1.14
    Sale price
    $1.14
  • Walter 1.5" Twist Coolcut Xx - Gr120 Pk100
    Walter 1.5
    Regular price
    $1.69
    Sale price
    $1.69
  • Walter Sanding Disc, 5"X7/8", 120Gr
    Walter Sanding Disc, 5
    Regular price
    $1.39
    Sale price
    $1.39
  • Walter Sanding Disc, 6"X7/8" 120Gr
    Walter Sanding Disc, 6
    Regular price
    $5.99
    Sale price
    $5.99
  • Walter Sanding Disc, 6"X7/8" 50Gr
    Walter Sanding Disc, 6
    Regular price
    $6.99
    Sale price
    $6.99
  • Walter 5'' Grit 50 Coolcut Xx
    Walter 5'' Grit 50 Coolcut Xx
    Regular price
    $3.53
    Sale price
    $3.53
  • Walter Spinlock A/O Resin Fiber Disc 3 In. G50 0
    Walter Spinlock A/O Resin Fiber Disc 3 In. G50 0
    Regular price
    $1.14
    Sale price
    $1.14
  • Walter Sanding Disc, 5"X7/8" 50Gr
    Walter Sanding Disc, 5
    Regular price
    $3.70
    Sale price
    $3.70
  • Walter Sanding Disc, 5"X7/8", 80Gr
    Walter Sanding Disc, 5
    Regular price
    $1.39
    Sale price
    $1.39
  • Walter Spinlock Z/A Resin Fiber Disc 2 In. G80
    Walter Spinlock Z/A Resin Fiber Disc 2 In. G80
    Regular price
    $1.10
    Sale price
    $1.10
  • Walter Twist, Sanding Disc, 2" 50Gr0
    Walter Twist, Sanding Disc, 2
    Regular price
    $2.37
    Sale price
    $2.37
  • Walter Sanding Discs, 5"X7/8" 60Gr
    Walter Sanding Discs, 5
    Regular price
    $2.31
    Sale price
    $2.31
  • Walter Sanding Discs, 7"X7/8" 80Gr
    Walter Sanding Discs, 7
    Regular price
    $3.26
    Sale price
    $3.26
  • Walter Twist Topcut, Sanding Disc, 3" 100Gr0
    Walter Twist Topcut, Sanding Disc, 3
    Regular price
    $2.09
    Sale price
    $2.09
  • Walter Sand Disc Spin-On, 4.5"X5/8-11" 60Gr
    Walter Sand Disc Spin-On, 4.5
    Regular price
    $3.53
    Sale price
    $3.53
  • Walter Sand Disc Spin-On, 4.5"X5/8-11" 50Gr
    Walter Sand Disc Spin-On, 4.5
    Regular price
    $5.99
    Sale price
    $5.99
  • Walter Spinlock Z/A Resin Fiber Disc 3 In. G36
    Walter Spinlock Z/A Resin Fiber Disc 3 In. G36
    Regular price
    $1.59
    Sale price
    $1.59
  • Walter 1.5" Twist Coolcut Xx - Gr50 Pk100
    Walter 1.5
    Regular price
    $1.97
    Sale price
    $1.97
  • Walter Sanding Disc, 5"X7/8", 36Gr
    Walter Sanding Disc, 5
    Regular price
    $1.69
    Sale price
    $1.69
  • Walter Twist Topcut, Sanding Disc, 3" 60Gr0
    Walter Twist Topcut, Sanding Disc, 3
    Regular price
    $2.09
    Sale price
    $2.09
  • Walter Sanding Disc, 7"X7/8", 50Gr
    Walter Sanding Disc, 7
    Regular price
    $2.84
    Sale price
    $2.84
  • Walter Sanding Disc, 4.5"X7/8", 100Gr
    Walter Sanding Disc, 4.5
    Regular price
    $1.27
    Sale price
    $1.27
  • Walter Twist Topcut, Sanding Disc, 3" 80Gr0
    Walter Twist Topcut, Sanding Disc, 3
    Regular price
    $2.09
    Sale price
    $2.09
  • Walter Sand Disc, Spin-On, 7"X5/8-11" 80Gr
    Walter Sand Disc, Spin-On, 7
    Regular price
    $5.73
    Sale price
    $5.73
  • Walter Twist Topcut, Sanding Disc, 2" 100Gr0
    Walter Twist Topcut, Sanding Disc, 2
    Regular price
    $1.61
    Sale price
    $1.61
  • Walter Sand Disc, Spin-On, 5"X5/8-11" 50Gr
    Walter Sand Disc, Spin-On, 5
    Regular price
    $4.10
    Sale price
    $4.10
  • Walter Sanding Disc, 4-1/2"X7/8" 100Gr
    Walter Sanding Disc, 4-1/2
    Regular price
    $2.67
    Sale price
    $2.67
  • Walter Spinlock A/O Resin Fiber Disc 3 In. G36 0
    Walter Spinlock A/O Resin Fiber Disc 3 In. G36 0
    Regular price
    $1.14
    Sale price
    $1.14
  • Walter Sanding Disc, Spin-On, 7"X7/8" 60Gr
    Walter Sanding Disc, Spin-On, 7
    Regular price
    $6.99
    Sale price
    $6.99
  • Walter Sanding Disc, 6"X7/8" 80Gr
    Walter Sanding Disc, 6
    Regular price
    $5.99
    Sale price
    $5.99
  • Walter 1.5" Twist Coolcut Xx - Gr80 Pk100
    Walter 1.5
    Regular price
    $1.69
    Sale price
    $1.69
  • Walter Spinlock Z/A Resin Fiber Disc 2 In. G36
    Walter Spinlock Z/A Resin Fiber Disc 2 In. G36
    Regular price
    $1.14
    Sale price
    $1.14
  • Walter Spinlock A/O Resin Fiber Disc 3 In. G24
    Walter Spinlock A/O Resin Fiber Disc 3 In. G24
    Regular price
    $1.26
    Sale price
    $1.26
  • Walter Coolcut Sanding Disc 7 In. Grit 40
    Walter Coolcut Sanding Disc 7 In. Grit 40
    Regular price
    $3.11
    Sale price
    $3.11
  • Walter Spinlock A/O Resin Fiber Disc 2 In. G80 0
    Walter Spinlock A/O Resin Fiber Disc 2 In. G80 0
    Regular price
    $0.91
    Sale price
    $0.91
  • 80 Grit Drywall Sanding Screen 25 Count (5/Pack) - WAL-BOARD TOOLS SS80W25
    80 Grit Drywall Sanding Screen 25 Count (5/Pack) - WAL-BOARD TOOLS SS80W25
    Regular price
    $52.33
    Sale price
    $52.33
  • 80 Grit Drywall Sanding Screen 5 Count (14/Pack) - WAL-BOARD TOOLS SS80W
    80 Grit Drywall Sanding Screen 5 Count (14/Pack) - WAL-BOARD TOOLS SS80W
    Regular price
    $36.77
    Sale price
    $36.77
  • 220 Grit Drywall Sanding Screen 25 Count (5/Pack) - WAL-BOARD TOOLS SS220W25
    220 Grit Drywall Sanding Screen 25 Count (5/Pack) - WAL-BOARD TOOLS SS220W25
    Regular price
    $52.33
    Sale price
    $52.33
  • 220 Grit Drywall Sanding Screen 5 Count (14/Pack) - WAL-BOARD TOOLS SS220W
    220 Grit Drywall Sanding Screen 5 Count (14/Pack) - WAL-BOARD TOOLS SS220W
    Regular price
    $36.77
    Sale price
    $36.77
  • 120 Grit Drywall Sanding Screen 25 Count (5/Pack) - WAL-BOARD TOOLS SS120W25
    120 Grit Drywall Sanding Screen 25 Count (5/Pack) - WAL-BOARD TOOLS SS120W25
    Regular price
    $52.33
    Sale price
    $52.33
  • 120 Grit Drywall Sanding Screen 5 Count (14/Pack) - WAL-BOARD TOOLS SS120W
    120 Grit Drywall Sanding Screen 5 Count (14/Pack) - WAL-BOARD TOOLS SS120W
    Regular price
    $36.77
    Sale price
    $36.77
  • 80 Grit Aluminum Oxide Hook and Loop Sanding Disc for 9 Inch Pole Sanders (14/Pack) - Wal-Board Tools DISC80W
    80 Grit Aluminum Oxide Hook and Loop Sanding Disc for 9 Inch Pole Sanders (14/Pack) - Wal-Board Tools DISC80W
    Regular price
    $90.72
    Sale price
    $90.72
  • 220 Grit Aluminum Oxide Hook and Loop Sanding Disc for 9 Inch Pole Sanders - Wal-Board Tools DISC220W
    220 Grit Aluminum Oxide Hook and Loop Sanding Disc for 9 Inch Pole Sanders - Wal-Board Tools DISC220W
    Regular price
    $7.58
    Sale price
    $7.58
  • 180 Grit Aluminum Oxide Hook and Loop Sanding Disc for 9 Inch Pole Sanders (14/Pack) - Wal-Board Tools DISC180W
    180 Grit Aluminum Oxide Hook and Loop Sanding Disc for 9 Inch Pole Sanders (14/Pack) - Wal-Board Tools DISC180W
    Regular price
    $90.72
    Sale price
    $90.72
  • 150 Grit Aluminum Oxide Hook and Loop Sanding Disc for 9 Inch Pole Sanders - Wal-Board Tools DISC150W
    150 Grit Aluminum Oxide Hook and Loop Sanding Disc for 9 Inch Pole Sanders - Wal-Board Tools DISC150W
    Regular price
    $7.58
    Sale price
    $7.58
  • 120 Grit Aluminum Oxide Hook and Loop Sanding Disc for 9 Inch Pole Sanders (14/Pack) - Wal-Board Tools DISC120W
    120 Grit Aluminum Oxide Hook and Loop Sanding Disc for 9 Inch Pole Sanders (14/Pack) - Wal-Board Tools DISC120W
    Regular price
    $90.72
    Sale price
    $90.72
  • 100 Grit Aluminum Oxide Hook and Loop Sanding Disc for 9 Inch Pole Sanders - Wal-Board Tools DISC100W
    100 Grit Aluminum Oxide Hook and Loop Sanding Disc for 9 Inch Pole Sanders - Wal-Board Tools DISC100W
    Regular price
    $7.58
    Sale price
    $7.58
  • 100 Grit Standard Aluminum Oxide Radial Sanding Disc for 9 Inch Drywall Sanders - Marshalltown DISC100
    100 Grit Standard Aluminum Oxide Radial Sanding Disc for 9 Inch Drywall Sanders - Marshalltown DISC100
    Regular price
    $6.99
    Sale price
    $6.99
  • 220 Grit Standard Aluminum Oxide Radial Sanding Disc for 9 Inch Drywall Sanders - Marshalltown DISC220
    220 Grit Standard Aluminum Oxide Radial Sanding Disc for 9 Inch Drywall Sanders - Marshalltown DISC220
    Regular price
    $6.99
    Sale price
    $6.99
  • 180 Grit Standard Aluminum Oxide Radial Sanding Disc for 9 Inch Drywall Sanders - Marshalltown DISC180
    180 Grit Standard Aluminum Oxide Radial Sanding Disc for 9 Inch Drywall Sanders - Marshalltown DISC180
    Regular price
    $6.99
    Sale price
    $6.99
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