Best Abrasive Grinding Cones in 2026

Suitable for deep hole polishing and finishing on the surface of wood,plastic,metal and non-metallic complex surface.

Supporting used with straight grinder, hand drill, pneumatic tool, electric drill, pneumatic drill etc.

Particularly applicable for grinding and polishing on side face,Groove, gap, corner.

Packing list: 10 pieces of 3.175mm x 30mm wheel sander; 10 PCS 3mm x 20mm x 25mm wheel sanders; 10 pieces of 3mm shaft diameter conical sandpaper

For grinding and polishing flat or profile surfaces, wheels can remove paint and sand, grind, level and peel surfaces, and make it work quickly.

High performance aluminum oxide particles can quickly remove materials Advanced abrasive cloth can prolong the life of wheels

MULTI-SIZE DESIGN: The abrasive flap wheel sander set contains 24 sizes of flap wheel with 1/4 inch shank,16 pieces 80 grits aluminum oxide sanding wheels and 8 pieces cone shape flap wheel, sufficient quantity to meet your various needs and replacemen.

PREMIUM MATERIALS: Flap wheel sander for drill using High quality aluminum oxide coated abrasive cloth provides a solid and durable grinding power combined with high efficiency and long life to give you that premium performance that you need and expect from your tools.

MOST COMMON SHANK SIZE: The 1/4 shank makes these abrasive wheels suitable to be used as sanding wheels for electric drills, cordless drills, die grinders .

MOST COMMON SHANK SIZE: The 1/4 shank makes these abrasive wheels suitable to be used as sanding wheels for electric drills, cordless drills, die grinders .

METALWORKING APPLICATIONS: The mounted flap sanding wheels are commonly used in metalworking as a grinding or deburring wheel to clean up welds and cuts in iron, stainless steel and metal alloys. Also used for removing layers of rust and paint on flat metal surfaces

WOODWORKING APPLICATIONS: Often used for flap sander wheels in woodworking for the stripping of old layers of paint when during resurfacing projects or sanding and finishing contoured wood surfaces. 

STARVAST 1-1/2 x 1 x 1/4 inch Cone Shape Flap Abrasive Sandpaper Wheel. (40 x 25 x 6 mm)

Grit Material: 80 Grit aluminum oxide offers excellent cut rate and durability

Flap Material: Cone deburring flap sanding polishing wheels are made from abrasive cloth and metal shaft, provides a soft and smooth cut on rounded or irregular surfaces

★【PACKAGE INCLUDES 】：45PCS die grinder sanding disc flap wheel Set - Three sizes of Cone Grinding Heads: 1 inch 8pcs, 4/5 inch 8pcs, 5/8 inch 8pcs; 3 sizes of Grinding Wheels: 2 inch 5pcs, 1.2 inch 8pcs, 1 inch 8pcs.

★【SIZE】:Outer Diameter: (16mm)5/8inch, (20mm)4/5inch, (25mm)1inch, (30mm)1-1/5inch, (50mm)2inch, Thickness：(25mm) 1inch, Grit: 80#. One set has various sizes and two styles to meet your different work needs, one set of sandpaper sandpaper flap wheel porting kit is enough.

★【PREMIUM MATERIALS】: High quality aluminum oxide coated abrasive cloth provides a solid and durable grinding power combined with high efficiency and long life to give you that premium performance that you need and expect from your tools.

VARYING SIZES AND SHAPES - Our 28-piece Abrasive Flap Wheel Sander set includes 12 different sizes. Of which, 20pcs 80-Grit aluminum oxide sanding wheels and 8pcs cone shape flap wheel. For the quantity you can't go wrong with this.

DURABLE GRIT FOR IMPRESSIVE LONGEVITY - These abrasive flap wheel are well made with strong grinding force and high tensile strength. Also its solid hub construction increases balance and reduced vibration in applications such as tube ID cleaning, thread cleaning and deburring.

NICE VALUE AND TIME-SAVING - The 1/4 inch shank allows for easy mounting on electric drills, cordless drills, die grinders or right angle die grinders. You will love these wheels for a bunch of household projects, from prepping things for painting to cleaning random substances that are dried and hard to move. They save you a ton of time.

【Stone Grinding Bits】The grinding stone is made of high quality material, red corundum sand, which is uniformly grained, sharper and more durable. With good wear resistance, it can be used for a long time. It can remove rust from metal castings without rusting or falling off like steel brushes.

【Excellent Grinding Effect】The rotary tool grinding stone head provides excellent polishing results with uniform grit, abrasion resistance, sharp abrasive grains, less dust when polishing stainless steel and other metals, and much faster polishing speed. With the mounted point set, it can save you much time and the polished surface is cleaner and brighter after polishing.

【Different Models】The grinding wheel set includes 3 sizes of grinding stones: 10mm cylinder shape, 15mm cylinder shape, 10mm ball shape (14 pieces per size). The 1/8"(3mm) shank can be used with drill presses and most rotary tools.

【Material】The Sanding Cone Grinding Wheels are made of abrasives sandpaper and designed with metal shank.

【Features】Sharp grinding and strong grinding force, They are durable for use and has high production efficiency.

【Specification】120 Grits; Max. Dia:0.63"/16mm; Shank Dia:0.24"/6mm;Total Length:2.36"/60mm; Sanding Part Length:1.61"/41mm

【Material】The Sanding Cone Grinding Wheels are made of abrasives sandpaper and designed with metal shank.

【Features】Sharp grinding and strong grinding force, They are durable for use and has high production efficiency.

【Specification】240 Grits; Max. Dia:0.63"/16mm; Shank Dia:0.24"/6mm;Total Length:2.36"/60mm; Sanding Part Length:1.61"/41mm

1 Inch x 1 Inch x 1/4 Inch Shank

40 Grit, Aluminum Oxide Coated Flaps

Great on non-ferrous and ferrous metals