Kimllier 4-1/2 Inch x 7/8 Inch Premium Zirconia Flap Discs 50 Pack 40 Grits Grinding Wheel Angle Grinder Sanding Disc Type 29

4-1/2 Inch x 7/8 Inch Premium Zirconia Flap Discs 50 Pack 40 Grits Grinding Wheel Angle Grinder Sanding Disc Type 29 Specification:Material: Zirconium OxideDiameter: 115 mm / 4.5 inchMiddle Hole Size: 22 mm / 7/8 inchGrit: 40Type: 29Max speed: 13300 RPMFeatures:This premioum zirconia flap disc is made with premium zirconia grains that are resin over resin bonded onto extra strong polyester material as well as strong fiberglass backing systemT29 flap disc construction with fiberglass backing plate effectively absorbs vibrations without smear during usage, bring more stable and efficient grindingSuitable for weld grinding, deburring, rust grindingNote:Wear all applicable safety gear when using these discs (eyes/ears/face/hands/body/etc)Package Includes:50 Pack Flap Discs

• Premium resin-bonded aluminum oxide abrasive produces high performance
• 50 Pack of 4 1/2 inch diameter 40 grit flap discs, 7/8 inch arbor, max speed 13300 RPM
• The flap discs are effectively absorbs vibrations without smear during usage, bringing more stable and efficient grinding
• Glass fiber and adhesive form a firm combination, will not pollute the working surface. Fiberglass pad can effectively absorb vibration and bring more stable and efficient grinding
• Widely used for rust, paint, ferrous metals, stainless steel, non-ferrous metals, wood and plastics