Deburring, Welding grinding and blending, Finishing and blending, Contour finishing
Ferrous and/or non-ferrous metals
Stainless steel, high tensile steel, titanium

Angle Grinder

Type 27 (Flat)

5/8-11 Hub

Contaminant Free


High Density Flap Disc - Type 27

  • Heavy duty zirconium grain, designed for high pressure applications
  • Durable polyester backing for reduced edge wear and long life
  • High density flap discs contain approximately 40% more material than conventional, regular density flap discs
  • Contaminant Free (Fe + Cl + S < 0.1%)
  • Type 27
  • Flap discs are constructed by layering coated abrasive flaps so they wear away and expose new, sharp grain
  • Flap discs increase productivity and reduce total grinding and finishing costs by grinding, blending & finishing in 1 step
  • Fiberglass backings will wear uniformly with abrasive cloth and will not splinter or smear on the workpiece
  • Fiberglass backed flap discs are designed for a lighter, quieter operation

Click the sections below to expand

DiaArborGritTypeMax RPMQtyPART # 
4-1/2"5/8"-1136Type 27133001078105Buy Now
4-1/2"5/8"-1140Type 27133001078106Buy Now
4-1/2"5/8"-1160Type 27133001078108Buy Now
4-1/2"5/8"-1180Type 27133001078109Buy Now
4-1/2"5/8"-11120Type 27133001078111Buy Now
5"5/8"-1136Type 27122001078125Buy Now
5"5/8"-1140Type 27122001078126Buy Now
5"5/8"-1160Type 27122001078128Buy Now
5"5/8"-1180Type 27122001078129Buy Now
5"5/8"-11120Type 27122001078131Buy Now
6"5/8"-1136Type 27102001078135Buy Now
6"5/8"-1140Type 27102001078136Buy Now
6"5/8"-1160Type 27102001078138Buy Now
6"5/8"-1180Type 27102001078139Buy Now
6"5/8"-11120Type 27102001078141Buy Now
7"5/8"-1136Type 2785001078145Buy Now
7"5/8"-1140Type 2785001078146Buy Now
7"5/8"-1160Type 2785001078148Buy Now
7"5/8"-1180Type 2785001078149Buy Now
7"5/8"-11120Type 2785001078151Buy Now
DiaArborGritTypeMax RPMQtyPART # 
4-1/2"7/8"36Type 27133001078005Buy Now
4-1/2"7/8"40Type 27133001078006Buy Now
4-1/2"7/8"60Type 27133001078008Buy Now
4-1/2"7/8"80Type 27133001078009Buy Now
4-1/2"7/8"120Type 27133001078011Buy Now
5"7/8"36Type 27122001078025Buy Now
5"7/8"40Type 27122001078026Buy Now
5"7/8"60Type 27122001078028Buy Now
5"7/8"80Type 27122001078029Buy Now
5"7/8"120Type 27122001078031Buy Now
6"7/8"36Type 27102001078035Buy Now
6"7/8"40Type 27102001078036Buy Now
6"7/8"60Type 27102001078038Buy Now
6"7/8"80Type 27102001078039Buy Now
6"7/8"120Type 27102001078041Buy Now
7"7/8"36Type 2785001078045Buy Now
7"7/8"40Type 2785001078046Buy Now
7"7/8"60Type 2785001078048Buy Now
7"7/8"80Type 2785001078049Buy Now
7"7/8"120Type 2785001078051Buy Now