Flap Disc

Crystal Abrasive Premium quality aluminium oxide grain flap discs are engineered for extended performance stock removal, blending and finishing. The lightweight fibreglass backing absorbs vibration and improves strength and durability. Trade-line AL/OX flap discs are very cost effective & suitable for a full range of metal applications.

Flap discs and wheels are suitable for:

• Grinding and finishing of welds
• Deburring,  rust removal and snagging
• Suitable for most ferrous & non-ferrous materials
• Excellent for surface finishing

Bison Flap Disc specifications and applications:
Flap discs A/O
Aluminum oxide coated, for alloy steel and low-alloy steel
Flap discs Z/A
Zirconia Alumina coated, for high-alloy, stainless, and heat-treated steel; high-tensile, non ferrous metals.
Flap discs S/C
Silicon Carbide coated, for marble, stone, glass, and non ferrous metals.
Bison Flap Discs are available in the following sizes:

• 100mm X 16mm (4" x 5/8")
• 115mm X 22mm (4-1/2" x 7/8")
• 125mm X 22mm (5" x 7/8")
• 150mm X 22mm (6" x 7/8")
• 180mm X 22mm (7" x 7/8")

T--27 - Used for grinding flat surfaces Most efficient when used at a 0-15 degree angle.
T-29 - Conical shape provides an excellent angle for contour and edge grinding. Best at a wider angle of 15 to 25 degrees.

Strong and durable. All crystal flap discs are extremely long life & suitable for a full range of metal applications.