|
|
 Flap wheel
|
 
"CROWN" flap wheels and disks are the best choice when you need
an abrasive tool that is durable and long-life,even when used for heavy
grinding. stock sizes: 4"outer dia x 16mm core. Compared to rigid
abrasive wheel, disk and grinding stone, flap wheels are suitable for curved
sample due to its flexibility.
"CROWN flap wheel" performance is tested in a variety of high
stress environments to ensure that strength and reliability standards are
met or exceeded for every "Crown wheel". |
| Item |
G type flap wheel |
 |
| Abrasive media |
Alumina |
| Substrate |
Cloth X |
| Adhesive |
R(Resin) |
| Grit number |
60-80-100-120-150
-180-240-320-400 |
| Feature |
Flap wheel is made of small flaps(coated abrasive sheets), which bonded
to a central part (rim).
It can keep suitable grinding performance and finishing quality for long-time.
It suitable for 3-dimensional shape such as curved samples due to its flexibility. |
| Application |
Removing scraches and scales on various metals. Finishing for pipes, rims
of bike, pre-grinding for coatings and paitings. Hair line finishing.
|
| Item |
H type flap wheel |
|
| Abrasive media |
Alumina |
| Substrate |
Cloth X |
| Adhesive |
R(Resin) |
| Grit number |
40-50-60-80-100-120-150
-180-240-320-400-500-600 |
| Feature |
Flap wheel is made of small flaps(coated abrasive sheets), which bonded
to a central part.
Widely used compared with G type flap wheel. H type also can be used for
wet-grinding. |
| Application |
Removing scraches and scales on various metals. Finishing for pipes, rims
of bike, pre-grinding for coatings and paitings. Hair line finishing.
|
| Item |
Flap wheel with shaft |
 |
| Abrasive media |
Alumina |
| Substrate |
Cloth X |
| Adhesive |
R(resin) |
| Grit number |
40-60-80-100-120
-180-240 |
| Feature |
Flap wheel with shaft is attached to air- and electric-grinding tool. It
is suitable for grinding precision parts, 3 dimensional shape such as curves
and the inner of pipe, and removing burr. |
| Application |
Removing the stain, scale, burr of metals.
Finishing, grinding the inner of pipe, 3 dimensional curves, pre-grinding
for coatings and paitings.
|
Flap disk (Offset type flap wheel)
|
| Item |
Flap disk
(Offset type flap wheel) |
|
| Abrasive media |
Alumina, Zirconia |
| Substrate |
Fiber |
| Adhesive |
R(Resin) |
| Grit number |
40-60-80-100-120-150
-180-220-240-320-400 |
| Feature |
Abrasive sheets are diagonally mounted on fiber substrates.
It suitable for 3-dimensional shape such as curved samples due to its flexibility.
It prevent the generation of thermal strain and oxidation when grinding
material due to the air cooling effect. It often used by an angle grinder.
|
| Application |
Removing the scale, stain, welding bead and burr.
|
|
