Shaped Abrasive Stone
As a pioneer in the barrel finishing industry, we have developed superior finishing media based on our rich experience and outstanding technology over the years.
With our wide selection of materials, shapes, and sizes, you can freely select products that meet your finishing objectives.
| Type |
Applications |
| GX |
Severe deburring Ideal for heavy cutting such as cutting streak. |
| G |
Excellent abrasion resistance, suitable for centrifugal barrel. |
| GV |
Appropriate for deburring and cutting. |
| CX |
Mild deburring. Ideal for soft metals. For medium cutting. |
| C |
For smooth finishing, glossy finishing, and glazing. |
| Special L |
With light specific gravity, performs gloss finishing while fine cutting. |
| L |
Being very hard, it hits the surface to give a glossy finish. |
Ceramic Media GT, GXT, GT
Ceramic Media GAC, GXAC
Ceramic Media GB
Ceramic Media CT, CXT
Ceramic Media CAC, CXAC
Ceramic Media CB, CXB
Ceramic Media LT
Ceramic Media LB
Crys Cone
We developed this high-grade soft media. Its characteristics of being soft, light, and non-breaking make it ideal for polishing soft metals and thin lightweight parts.
| Type |
Applications |
| G |
Rough polishing |
| B |
Light cutting |
| R |
Fine cutting |
| RR |
Fine cutting |
| W |
Semi-gloss finishing |
| Crys Cone |
Dimensions |
|
| Width |
Height |
|
| #30 |
30 |
30 |
|
| #20 |
20 |
20 |
|
| #15 |
15 |
15 |
|
| #10 |
10 |
10 |
|
| #6 |
6 |
6 |
Note: Bullet-shape only |
Plastic Media B, BP
Plastic Media R, RP, RR, RRP
Plastic Media G, GP
Plastic Media W, WP
Lump Abrasive Stone
With the main component of this irregular-shaped polishing grit being a dissolving acidic alumina, tasks from heavy grinding to glossy finishing can be done, depending on how it’s used.
The product is economical due to the hard, tough texture that slows the consumption rate .
Aggregate CA
Aggregate H
Aggregate HF
Clymax Compound
Crymax Compound has an important role of improving the quality of the polished products and shorten the polishing time by scientifically enhancing the physical finishing effect of crysteine media. Select from the following Clymax Compounds types that optimally match your parts materials and finishing objectives.
Basic elements of Crymax Compound
Has a softening effect on hard water, significantly increasing the efficiency of the finish.
A tough foam generated by dissolving fine particles in water mitigates the impact of the media on the components.
Cleans the surfaces of the part and media, thereby improving the polishing effect.
Has the role of preventing erosion during the polishing work or thereafter during the sorting.
Crymax Compound Types and Characteristics
-
Type
Suitable materials
Application
Input
Properties
Appearance
Package
-
A1
Iron/steel
Deburring, rounding, and smooth finishing (nice finishing color)
10 g/L
Slightly alkaline
White powder
20 kg bag
-
R-1
Iron/steel
Deburring, rust protection after polishing
15 g/L
Alkaline
White powder
20 kg bag
-
K5
All metals
Mild degreasing, cleaning, intermediate finish, and glossy finishing
10 g/L
Slightly alkaline
White powder
20 kg bag
-
TW
All metals
Degreasing, cleaning, mild scale removal (potent detergency)
15 g/L
Acidic
White powder
20 kg bag
-
ALU
Aluminum, copper, aluminum alloy
Deburring, rounding, and smooth finishing (nice finishing color)
10 g/L
Neutral
White powder
20 kg bag
-
BB
Non-iron metals, stainless steel
Mild deburring
30 g/L
Slightly acidic
Brown powder
10 kg bag
-
E7
All metals
Smoothing, glossy finishing, glazing, highly effective on steel
30 g/L
Slightly alkaline
Brown powder
20 kg bag
-
Gloss B
All metals
Smoothing, glossy finishing, especially ideal for aluminum and copper alloy
30 g/L
Slightly alkaline
Brown powder
10 kg bag
-
LC
All metals
Mild deburring, glossy finishing (large detergency)
15 g/L
Neutral
Pale yellow liquid
18 kg can
-
GWL
Non-iron metals, stainless steel
Smoothing, glossy finishing, particularly effective on stainless steel
15 g/L
Slightly alkaline
Pale yellow liquid
18 kg can
-
Polypowder-up
All metals
Ultra-precision finishing
10 g/L
Neutral
White powder
20 kg can
TOHO KOKI Anti-rust Agents
-
Type
Suitable materials
Application
Conc.
Properties
Appearance
Package
-
RW
Iron/steel
For iron and steel parts only. Powerful anti-rust protection.
0.5%
Neutral
Pale yellow liquid
15 kg bag
-
R-2
All metals
We use immersion method. Inorganic salts are not included.
2%
Neutral
Pale yellow liquid
18 kg bag
-
R-3
Copper, copper alloys
Luster polished parts maintain their beautiful tone.
2%
Neutral
Pale yellow liquid
17 kg bag
Other media
We carry copper shots (TTP balls), steel shots, dry-type media, and other polishing materials.
These shots used in the TTP polishing method are nearly 100% copper.
We carry the following range of ball sizes needed for polishing various part shapes and sizes.
TTP is the most precision barrel polishing method that TOHO KOKI Co. Ltd has developed; the centrifugal barrel finishing machine combines 0.07-0.3ф copper shots and TTP polycream for mirror finishing and ultra-fine finishing of parts. We have received rave reviews from industries for precision parts such as watch, camera, and electronics parts and miniature bearings.
| 0.07φ |
|
|
Particle size distribution+106μm(%) |
0.0 |
|
Particle size distribution+75μm(%) |
5.0 |
|
Particle size distribution+63μm(%) |
30.0 |
|
Particle size distribution+45μm(%) |
65.0 |
|
Particle size distribution-45μm(%) |
5.0 |
| 0.1φ |
|
|
Particle size distribution+250μm(%) |
0.0 |
|
Particle size distribution+150μm(%) |
10.0 or under |
|
Particle size distribution+75μm(%) |
60.0 or over |
|
Particle size distribution+63μm(%) |
20.0 or over |
|
Particle size distribution+45μm(%) |
10.0 or under |
|
Particle size distribution-45μm(%) |
0.0 |
| 0.2φ |
|
|
Particle size distribution+355μm(%) |
0.0 |
|
Particle size distribution+250μm(%) |
10.0 or under |
|
Particle size distribution+150μm(%) |
75.0 or over |
|
Particle size distribution+75μm(%) |
10.0 or under |
|
Particle size distribution+63μm(%) |
5.0 or under |
|
Particle size distribution-63μm(%) |
0.0 |
| 0.3φ |
|
|
Particle size distribution+500μm(%) |
0.0 |
|
Particle size distribution+355μm(%) |
10.0 or under |
|
Particle size distribution+250μm(%) |
80.0 or over |
|
Particle size distribution+150μm(%) |
10.0 or under |
|
Particle size distribution-150μm(%) |
0.0 |
We carry various types depending on the application.
We carry various types.
Other finishing materials
In addition to the crysteine media, we also carry the following finishing materials.
| Name |
Tosaritto |
|
|
ＵＰ |
ＳＡ |
ＳＣ |
|
| Applications |
|
Minute cut・Gloss grind |
Minute cut・Gloss grind |
Gloss grind |
|
| Shape |
|
Massive |
Globular shape |
|
|
Symbol |
Size（mm） |
Size（φ） |
Size（φ） |
|
| #3 |
- |
3±0.5 |
3 3～4 |
|
| #4 |
4.0～6.7 |
4±0.5 |
4 4～5 |
|
| #5 |
3.4～5.6 |
5±0.5 |
5 5～6 |
|
| #6 |
2.8～4.7 |
6±0.5 |
6 6～7 |
|
| #7 |
2.4～4.7 |
7±0.5 |
7 7～8 |
|
| #8 |
2.0～4.0 |
8±0.5 |
8 8～9 |
|
| #9 |
2.0～3.4 |
- |
- |
|
| #10 |
1.7～2.8 |
10±0.5 |
10 10±1 |
|
| #12 |
1.4～2.3 |
12±0.5 |
12 12±0.5 |
|
| #14 |
1.2～2.0 |
- |
- |
|
| #15 |
- |
15±0.5 |
15±1.5 |
|
| #16 |
1.0～1.7 |
- |
- |
|
| #18 |
- |
- |
18±1.5 |
|
| #20 |
- |
- |
20±1.5 |
|
| #24 |
0.6～1.2 |
- |
- |
|
| #30 |
0.5～0.9 |
30±1.0 |
- |
|
| #50 |
- |
50±1.0 |
- |
25kg |
| Name |
Shorandam |
|
|
ＳＭ |
ＳＲ |
|
| Applications |
|
Heavy grinding |
Heavy grinding |
|
| Shape |
|
Column |
Column |
|
|
Symbol |
Diameter（mm） |
Length（mm） |
Diameter（mm） |
Length（mm） |
|
| #6 |
3.37±0.19 |
4.5±1.2 |
- |
- |
|
| #8 |
2.42±0.13 |
4.4±0.8 |
2.42±0.13 |
3.8±1.3 |
|
| #10 |
1.91±0.13 |
3.7±0.7 |
1.91±0.13 |
3.8±1.3 |
|
| #12 |
1.65±0.13 |
3.3±0.7 |
1.65±0.13 |
3.2±0.8 |
|
| #14 |
1.40±0.13 |
3.0±0.7 |
1.40±0.13 |
2.8±0.8 |
|
| #16 |
1.15±0.13 |
2.6±0.6 |
1.15±0.13 |
2.4±0.6 |
|
| #20 |
0.89±0.13 |
1.9±0.6 |
0.89±0.13 |
1.9±0.5 |
|
| #24 |
0.64±0.13 |
1.5±0.5 |
0.64±0.13 |
1.5±0.5 |
|
| #30 |
0.48±0.08 |
1.1±0.5 |
- |
- |
20kg |
