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DAK for dry use
Due to uniform finishing surface, Easy transition to next process.
For general use.
KF Wheel DAK-400 100×25×12.7 |
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YWK for dry use
It has intermediate performance between G/G and R/R
R/G KF Wheel YWK-80 100×25×12.7 |
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< Characteristics >
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Outer end of flaps are moderately worn, so there is no clogging. |
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It can be an alternative to emery wheel.
Long product life time, consistent roughness on polished surfaceeasily automated. |
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Its cooling effect prevents the works from burning. |
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It easily fits to even curved surface of works. |
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For dry use. Its flexibility allows you to obtain uniform finishing surface. |
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| < Specifications > |
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| Product Name |
G/G KF Wheel |
R/G KF Wheel |
| Type |
DAK |
YWK |
| Bond |
Glue bond |
Resin over glue bond |
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< Standard Size >
Please refer to "Table of available KF wheel sizes". |
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| < Available Grit Size > |
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#40 |
#60 |
#80 |
#100 |
#120 |
#150 |
#180 |
#220 |
#240 |
#280 |
#320 |
#400 |
#600 |
#0 |
| DAK |
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| YWK |
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For wet and dry use
It can widely be used from deburring of metals andgrinding.
Long product life time and good cutting performance.
It can be used from deburring to grinding of metals. Long product life
time and good cutting performance.
R/R KF Wheel 250x25x90x19.1 |
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*From left
Molded type KF Wheel and flange
R/R KF Wheel 200x40x65x25.4
Wide type KF Wheel and flange
* Please use our special aluminum
flanges for KF Wheels wider than 50mm. |
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< Characteristics >
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Since we have several kinds of KF Wheels with different types of abrasive cloth, you can choose the most suitable one which fits to your need. |
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R/R KF Wheels have more excellent grinding performance and long product
life time than G/G KF Wheels, Suitable for automatic polishing machines. |
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| < Specifications > |
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| Product Name |
R/R KF Wheel |
| Type |
CAT, EAK, SAK, WAK, ABR |
| Bond |
R/R (Resin bond) |
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< Standard Size >
Please refer to "Table of available KF wheel sizes". |
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| < Characteristics of Each Type > |
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Cutting
Power |
Attrition |
Flexibility |
Strength |
Characteristics |
| CAT |
5 |
3 |
3 |
3 |
High cutting power |
| EAK |
4 |
5 |
3 |
5 |
Reinforced backing is used. For general metal |
| SAK |
3 |
4 |
4 |
4 |
Flexible backing cloth. Even polishing streaks |
| WAK |
4 |
4 |
4 |
4 |
High grinding performance. Long product life time. For general metal |
| ABR |
4 |
4 |
4 |
3 |
Abrasive cloth with fine grit size only. Great balance between cutting power and finish. |
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| Evaluation |
1 |
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5 |
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#40 |
#50 |
#60 |
#80 |
#100 |
#120 |
#150 |
#180 |
#220 |
#240 |
#280 |
#320 |
#400 |
#500 |
#600 |
#800 |
#1000 |
| CAT |
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| EAK |
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| SAK |
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| WAK |
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| ABR |
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< Characteristics >
This product is specially designed for flexible sander. The number of flaps are increased by 30% compared to KF Wheels,
and the length of abrasive cloth (flaps) are also changed to prevent bounds during polishing. Due to these changes,
more cutting power with less loading can be achieved. |
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| < Specifications > |
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| Product Name |
KF Wheel for Flexible Sander |
| Type |
SAK, EAK, WAK |
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| < Standard Size > (in mm) |
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| O. D. |
Width |
I. D. |
Bore |
| 200 |
25 |
75 |
15.9 19.1
22.2 25.4 |
| 15 |
105
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| 20 |
| 25 |
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< Maximum rpm >
3500rpm |
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| < Available Grit Size > |
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#40 |
#50 |
#60 |
#80 |
#100 |
#120 |
#150 |
#180 |
#220 |
#240 |
#280 |
#320 |
#400 |
#500 |
#600 |
| EAK |
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| SAK |
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| WAK |
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< Characteristics >
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Moderate wear of flaps prevents clogging. |
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Cooling effect reduces burning of works. |
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| < Specifications > |
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| Product Name |
KF Wheel with Shaft |
| Type |
SAK |
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| < Standard Size > |
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O.D.
(mm) |
Width (mm) |
Shaft
DIA.(mm) |
Maximum R.P.M. |
| 15 |
20 |
25 |
30 |
40 |
KF
Wheel
with
Shaft |
30 |
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6 |
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20,000 |
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16,000 |
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12,000 |
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10,000 |
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| 40 |
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| 50 |
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| 60 |
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| 80 |
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| < Available Grit Size > |
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#40 |
#60 |
#80 |
#100 |
#120 |
#150 |
#180 |
#240 |
#320 |
#400 |
#600 |
Available
Grit Size |
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| < Table of Available KF Wheel Sizes > |
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O.D. |
100 |
125 |
150 |
180
200 |
250 |
300 |
350 |
400 |
| I.D. |
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65 |
90 |
90 |
130 |
165 |
130 |
165 |
190 |
240 |
130 |
190 |
240 |
| Width |
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Flange
built-in type
(No need of flanges) |
20 |
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| 25 |
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| 30 |
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| 35 |
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| 40 |
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| 45 |
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| 50 |
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Flange
separated type
(Special flanges needed) |
55 |
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| 60 |
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| 65 |
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| 75 |
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| 80 |
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| 85 |
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| 90 |
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| 100 |
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--- Available |
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--- Thinner than 50mm but need separate flanges |
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Outer diameter of a brand-new KF Wheel seems to be a little smaller than
its actual size since the fins rise by centrifugal force during use. |
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Please specify the details as bore size when you order flange built-in type.
e.g. O.D. 200 x Width 25 x I.D. 65 × Bore 25.4 |
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Please specify the details as I.D. size when you order flange separated type.
e.g. O.D. 350 x Width 75 x I.D. 130 |
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Please ask us about wheels wider than 100mm or special combination of O.D. and I.D. not marked "" in the table on the left. Also, we have special type of wheels "SL- type(with slit)" and "SSL-type(with spiral slit) |
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| < Flanges for KF Wheels > |
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Inside diameter of KF Wheel |
Outside diameter of KF Wheel (Width 51mm or Over) |
| 180D×Bore |
Special for 65mm |
Out side diameter : 180, 200 |
| 300D×Bore |
Special for 90mm |
Out side diameter : 250, 300 |
| 350D×Bore |
Special for 130mm |
Out side diameter : 300, 350, 400 |
| 350×Bore |
Special for 145mm |
Out side diameter : 300, 350, 400 (all width) |
| 350E×Bore |
Special for 165mm |
Out side diameter : 300, 350 (all width) |
| 400D×Bore |
Special for 190mm |
Out side diameter : 350, 400, 450 (all width) |
| 400H×Bore |
Special for 240mm |
Out side diameter : 350, 400 (all width) |
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KF Wheels larger than 50mm in width are very heavy. So we require you to use flange separated type of wheel and special flanges for your security. |
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| < Maximum rpm of KF Wheels > |
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| O.D.(mm)×I.D.(mm) |
Width (mm) |
| 20~50 |
51~100 |
101~125 |
126~150 |
151~175 |
176~200 |
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7500 |
- |
- |
- |
- |
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6000 |
- |
- |
- |
- |
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5000 |
- |
- |
- |
- |
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4600 |
3800 |
- |
- |
- |
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4000 |
3500 |
2900 |
2800 |
2800 |
2700 |
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3500 |
3000 |
2900 |
2800 |
2800 |
2600 |
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3000 |
2500 |
2400 |
2300 |
2300 |
2300 |
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3000 |
2500 |
2100 |
1800 |
1700 |
1600 |
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3000 |
2500 |
2100 |
- |
- |
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2600 |
2300 |
1900 |
1700 |
1600 |
1500 |
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2600 |
2300 |
2100 |
- |
- |
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2600 |
2100 |
2100 |
2000 |
1900 |
1800 |
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2400 |
2400 |
- |
- |
- |
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2100 |
2100 |
1900 |
- |
- |
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2100 |
2100 |
1800 |
1700 |
1600 |
1600 |
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2400 |
2100 |
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| How to choose KF Wheel |
| Check the condition of works |
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Removing burrs of stainless steel |
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↓ |
| Choose grit size |
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#80 |
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↓ |
| Choose product type |
............................... |
WAK |
| ↓ |
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↓ |
| Choose product size |
............................... |
300×25×90×25.4 |
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↓ |
R/R KF Wheel WAK-80
300×25×90×25.4 |
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