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Abrasive Wheel
 Vitrified Bonded Abrasive wheel
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Surface Grinding Wheels |
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For reason of economy and productivity as well as quality of surface finish, accuracy and appearance,
Dong-IL surface grinding wheels and segments are primarily used to produce flat surface in all tool rooms and production shops in the machine tool, air craft, automotive, cutlery, mold & die and hand tool industries.
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Wheels on horizontal
spindle grinders |
Wheels on vertical spindle
grinders |
Segments |
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| Wheels on horizontal spindle grinders |
Dong-IL provides the wide variety of wheels shaped in type
1, 5, 7, in horizontal spindle type surface grinding machines.
Type 1 straight wheels or type 5, 7 recessed wheels in diameters
ranging from 6"(150mm) to 36"(915mm) and in thickness from
1/8"(3mm) to 4"(100mm) are normally used on horizontal spindle
reciprocating table and rotary table grinders. |
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| Specification guide |
Material to be ground |
Specification |
| D.6"-10"(150-255mm) |
D.12"-16"(305-405mm) |
D.18"-24"(455-610mm) |
Steel
- unhardened (soft)
- hardened
- tool & high speed
- nitrided
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19A46K
WA46J
SA60J
WA46I
C80J
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19A46J
WA46I
SA54I
WA36H
C60I
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19A36J
WA36I
SA46H
WA36G
C60H
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Die steel
- hardened
- annealed |
SA60I
WA46J
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SA54H
WA46I
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SA46H
WA46I
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Stainless steel
- heat treated
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SA60I
FA60H |
SA54I
FA60I |
SA46H
FA46I |
Cast Iron
- ductile
- gray
- chilled |
SA60K
23A46J
C46K
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SA54J
23A36I
C36J
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SA46I
23A36I
C36I
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| Stellite |
23A0J5 |
23A46I |
23A46H |
| Chrome plating |
SA80J |
SA80I |
SA60H |
Tungsten carbide
- roughing
- finishing |
GC60I
GC120I
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GC46H
GC120H
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| Bronze, brass |
C54J |
C54J |
C46I |
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| wheel shapes |
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| Availble wheel size |
Common wheel sizes (DxTxH) |
inch |
mm |
6 x (1/4, 3/8, 1/2, 5/8, 3/4, 1) x H |
150 x (6, 10, 13, 16, 19, 25) x H |
7 x (1/4, 3/8, 1/2, 5/8, 3/4, 1, 1.1/4) x H |
180 x (6, 10, 13, 16, 19, 25, 32) x H |
8 x (1/4, 3/8, 1/2, 5/8, 3/4, 1, 1.1/4) x H |
205 x (6, 10, 13, 16, 19, 25, 32) x H |
10 x (3/4, 1, 1.1/4, 1.1/2, 2) x H |
255 x (19, 25, 32, 38, 50) x H |
12 x (1, 1.1/4, 1.1/2, 2) x H |
305 x (25, 32, 38, 50) x H |
14 x (1, 1.1/4, 1.1/2, 2) x H |
355 x (25, 32, 38, 50) x H |
16 x (2, 3, 4) x H |
405 x (50, 75, 100) x H |
18 x (2, 3, 4) x H |
455 x (50, 75, 100) x H |
20 x (2, 3, 4) x H |
510 x (50, 75, 100) x H |
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| * Specify (H) hole size when order. |
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| Types of grinding |
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| Wheels on vertical spindle grinders |
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Cylinder wheels, cup wheels are generally used on vertical spindle rotary and reciprocating table surface grinding machines.
Dong-IL provides a wide range of plane/plate
mounted nut inserted type cylinder wheels, straight/tapered
cup wheels which are composed with selected abrasive grits, grades, structures and best bonding systems to match any material removal or finish requirement from precision tool grinding room to rugged production job.
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| wheel shapes |
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| Specification guide |
Material to be ground |
Starting
specification
for Cup &
Cylinder |
Steel
- unhardened steel
- (broad contact) hardened steel
- (narrow contact) hardened steel
- tool and high speed steel |
19A46J
SA46H
SA46I
SA46I
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Die steel |
WA46I |
Stainless steel |
SA46I |
Cast Iron |
C36I |
Bronze, Brass, Ceramic |
C46J |
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| Availble wheel size |
| Type 2 (Ring / Cylinder) |
Common wheel sizes (DxTxH) |
Inch |
mm |
8 x (3.1/2, 4, 4.1/2) x H |
205 x (90, 100, 115) x H |
10 x (3.1/2, 4, 4.1/2, 5, 5.1/2, 6, 7) x H |
255 x (90, 100, 115, 125, 140, 150, 180) x H |
12 x (4.1/2, 5) x H |
305 x (115, 125) x H |
14 x (4.1/2, 5) x H |
355 x (115, 125) x H |
16 x (4.1/2, 5) x H |
405 x (115, 125) x H |
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| Type 6 & 11 (Straight cup/ Flaring cup) |
Common wheel sizes (DxTxH) |
Inch |
mm |
3 x 1.1/2 x H |
75 x 38 x H |
4 x (2, 2.1/2) x H |
100 x (50, 63) x H |
5 x (1.1/2, 1.3/4, 2, 2.1/2, 3) x H |
125 x (38, 45, 50, 63, 75) x H |
6 x (2, 3, 3.1/2) x H |
150 x (50, 75, 90) x H |
6.1/2 x (3, 3.1/4) x H |
165 x (75, 85) x H |
7 x (3, 3.5/32, 3.1/2, 4) x H |
180 x (75, 80, 90, 100) x H |
8 x (3.1/2, 4, 5) x H |
205 x (90, 100, 125) x H |
10 x (3.1/2, 4, 5, 6) x H |
255 x (90, 100, 125, 150) x H |
12 x (4, 4.1/2, 5) x H |
305 x (100, 115, 125) x H |
14 x (4, 5, 6, 8) x H |
405 x (100, 125, 150, 205) x H |
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| Types of grinding |
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* Specify (H) hole size when order. |
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