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Abrasive Wheel
 Vitrified Bonded Abrasive wheel
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Tool Room Wheels |
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The selection of correct grinding wheel for tool sharpening is very important to successful job finishing of tools.
Dong-IL tool room grinding wheels cover all tool room jobs such as reconditioning and sharpening of various types of tools and cutters.
Straight wheels, cup wheels, dish wheels, mounted wheels and cut-off wheels are applicable for drills, broaches, taps, milling cutters, metal saws, reamers, gears, dies, hobs and other tools.
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| TOOL AND CUTTER GRINDING WHEELS STANDARD SELECTION GUIDE |
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Abrasive
WA is most conventional for tool & die steels.
RA is suitable for grinding high alloyed steel.
SA is ideal for grinding heat sensitive high alloyed steel and high speed steel.
GC is widely used for grinding cemented carbide tools.
CW is the most efficient for tools and cutters.
Grit Size
#36,46,54,60,80,100,120,150,180,220 and finer grits |
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| Grade(hardness) |
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Type 1, STRAIGHT WHEELS
Available wheel size |
Size(inch) |
Size(mm) |
Max. RPM |
4 x 1/4 x H
4 x 3/8 x H
4 x 1/2 x H
4 x 5/8 x H
4 x 3/4 x H
4 x 1 x H |
100 x 6 x H
100 x 10 x H
100 x 13 x H
100 x 16 x H
100 x 19 x H
100 x 25 x H |
6,110
6,110
6,110
6,110
6,110
6,110 |
5 x 1/4 x H
5 x 3/8 x H
5 x 1/2 x H
5 x 5/8 x H
5 x 3/4 x H
5 x 1 x H |
125 x 6 x H
125 x 10 x H
125 x 13 x H
125 x 16 x H
125 x 19 x H
125 x 25 x H |
5,095
5,095
5,095
5,095
5,095
5,095 |
6 x 1/8 x H
6 x 5/32 x H
6 x 1/4 x H
6 x 3/8 x H
6 x 1/2 x H
6 x 5/8 x H
6 x 3/4 x H
6 x 1 x H |
150 x 3 x H
150 x 4 x H
150 x 6 x H
150 x 10 x H
150 x 13 x H
150 x 16 x H
150 x 19 x H
150 x 25 x H |
4,136
4,136
4,136
4,136
4,136
4,136
4,136
4,136 |
7 x 1/8 x H
7 x 5/32 x H
7 x 3/16 x H
7 x 1/4 x H
7 x 5/16 x H
7 x 3/8 x H
7 x 1/2 x H
7 x 5/8 x H
7 x 3/4 x H
7 x 1 x H
7 x 1.1/4 x H |
180 x 3 x H
180 x 4 x H
180 x 5 x H
180 x 6 x H
180 x 8 x H
180 x 10 x H
180 x 13 x H
180 x 16 x H
180 x 19 x H
180 x 25 x H
180 x 32 x H |
3,600
3,600
3,600
3,600
3,600
3,600
3,600
3,600
3,600
3,600
3,600 |
8 x 5/16 x H
8 x 3/8 x H
8 x 1/2 x H
8 x 5/8 x H
8 x 3/4 x H
8 x 1 x H
8 x 1.1/4 x H |
205 x 8 x H
205 x 10 x H
205 x 13 x H
205 x 16 x H
205 x 19 x H
205 x 25 x H
205 x 32 x H |
3,100
3,100
3,100
3,100
3,100
3,100
3,100 |
9 x 3/4 x H
9 x 1 x H |
230 x 19 x H
230 x 25 x H |
2,770
2,770 |
10 x 1/2 x H
10 x 3/4 x H
10 x 1 x H
10 x 1.1/4 x H |
255 x 13 x H
255 x 19 x H
255 x 25 x H
255 x 32 x H |
2,483
2,483
2,483
2,483 |
12 x 3/4 x H
12 x 1 x H
12 x 1.1/4 x H
12 x 1.1/2 x H
12 x 2 x H |
305 x 19 x H
305 x 25 x H
305 x 32 x H
305 x 38 x H
305 x 50 x H |
2,069
2,069
2,069
2,069
2,069 |
14 x 3/4 x H
14 x 1 x H
14 x 1.1/4 x H
14 x 1.1/2 x H
14 x 2 x H |
355 x 19 x H
355 x 25 x H
355 x 32 x H
355 x 38 x H
355 x 50 x H |
1,800
1,800
1,800
1,800
1,800 |
16 x 1.1/4 x H
16 x 1.1/2 x H
16 x 2 x H |
405 x 32 x H
405 x 38 x H
405 x 50 x H |
1,570
1,570
1,570 |
18 x 2 x H
18 x 2.1/2 x H |
455 x 50 x H
455 x 63 x H |
1,400
1,400 |
20 x 2 x H
20 x 2.1/2 x H |
508 x 50 x H
508 x 63 x H |
1,254
1,254 |
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| TYPE 6, STRAIGHT CUP WHEELS |
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| Wheel shapes |
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| Available wheel size |
Size(inch) |
Size(mm) |
Max. RPM. |
3 x 1.1/2 x H |
75 x 40 x H |
7,643 |
4 x 1.1/2 x H
4 x 2 x H
4 x 3 x H |
100 x 40 x H
100 x 50 x H
100 x 75 x H |
5,733 |
5 x 1.1/2 x H
5 x 1.3/4 x H
5 x 2 x H
5 x 2.1/4 x H |
125 x 38 x H
125 x 45 x H
125 x 50 x H
125 x 63 x H |
4,856 |
6 x 2 x H
6 x 2.1/2 x H
6 x 3 x H |
150 x 50 x H
150 x 63 x H
150 x 75 x H |
3,822 |
7 x 2 x H
7 x 2.1/2 x H
7 x 3 x H |
180 x 50 x H
180 x 63 x H
180 x 75 x H |
3,185 |
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* Wall (W) Back (E) and Hole (H) size as ordered. |
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| TYPE 11, FLARING CUP WHEELS |
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| Wheel shapes |
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| Abailable wheel size |
Size(inch) |
Size(mm) |
Max. RPM. |
3 x 1.1/4 x H
3 x 1.1/2 x H |
75 x 32 x H
75 x 38 x H |
7,643 |
3.1/2 x 1.1/4 x H
3.1/2 x 1.1/2 x H |
90 x 32 x H
90 x 38 x H |
6,369 |
4 x 1.1/2 x H
4 x 2 x H
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100 x 40 x H
100 x 50 x H |
5,733 |
5 x 1.1/2 x H
5 x 1.3/4 x H
5 x 2 x H |
125 x 40 x H
125 x 45 x H
125 x 50 x H |
4,856 |
6 x 1.1/2 x H
6 x 1.3/4 x H
6 x 2 x H
6 x 2.1/2 x H
6 x 3 x H |
150 x 40 x H
150 x 45 x H
150 x 50 x H
150 x 63 x H
150 x 75 x H |
3,822 |
7 x 2 x H
7 x 2.1/2 x H
7 x 3 x H |
180 x 50 x H
180 x 63 x H
180 x 75 x H |
3,185 |
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| * Arbor Hole (H) size as ordered. Specify W,E,J,K sizes when order. |
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| TYPE 12, DISH WHEELS |
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| Wheel shapes |
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| Available wheel size |
Size(inch) |
Size(mm) |
Max. RPM. |
3 x 1/2 x H |
75 x 13 x H |
8,439 |
3.1/2 x 1/2 x H |
90 x 13 x H |
7,077 |
4 x 1/2 x H |
100 x 13 x H |
6,369 |
5 x 1/2 x H
5 x 5/8 x H
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125 x 13 x H
125 x 16 x H |
5,095 |
6 x 1/2 x H
6 x 5/8 x H
6 x 3/4 x H |
150 x 13 x H
150 x 16 x H
150 x 19 x H |
4,246 |
7 x 5/8 x H
7 x 3/4 x H |
180 x 16 x H
180 x 19 x H |
3,539 |
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* Arbor Hole (H) size as ordered. Specify E,J,K,U,A sizes when order. |
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| TYPE 50, PLATE MOUNTED WHEELS |
| GC(Green Silicon carbide) grain is widely used
for grinding cemented carbide tools. |
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| Wheel shapes |
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| Available wheel size |
Size(inch) |
Size(mm) |
Max. RPM. |
6 x 1 x 4
6 x 1.1/2 x 4 |
150 x 25 x 100
150 x 38 x 100 |
3,501
3,501 |
7 x 1 x 5
7 x 1.1/2 x 5 |
180 x 25 x 127
180 x 38 x 127 |
3,001
3,001 |
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* Specify (CH) center hole diameter (BC) bort circle diameter, No. and diameter of holes. |
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