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MG
Bond Wheels For Knife Grinding |
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Back
to Kinik Products
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MG bond wheels (Magnesia
Oxychloride) are suitable for grinding cutting edge of all kinds of knifes,
as well as surface grinding thin and light workpieces, especially for mass
production of dinner knifes and scissors.
Its
excellent grinding effect is able to prevent workpieces from burns.
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 Standard
Markings (Example)
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2-4
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A
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355x125x276
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(
40 )
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WA
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80
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N
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4S
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MG
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5R
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Shape
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Face
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DxTxH
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W
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Abrasive
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Grit
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Grade
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Structure
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Bond
Type
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Bond
Extension Marking
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| Note
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| 1. |
Bond
extension marking sometimes is omitted. |
| 2. |
Structure
is classified in 5 groups, 1S, 2S, 3S, 4S, 5S, Sometimes additional
number is followed. such as 4S2, 4S3, .... etc. |
| 3. |
Bond
type : MG-B (Blue painting, for longer life), MG-G (Green painting,
for general purpose), |
| 4. |
MG-Y
(Yellow painting, for free cutting), MG-S(Silver painting, for super
finishing). |
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Standard Tolerance of
Sizes: |
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Type
1 (Staight Type):
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Diameter
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Thickness
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Hole
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D
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Tolerance
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T
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Tolerance
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H
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Tolerance
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with
bushing
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Without
bushing
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150~255
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±
1.0
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10~25
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±
0.5
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12.7~50.00
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+ 0.40
+ 0.10
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+ 0.30
+ 0.10
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255~305
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±
2.0
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25.4~50
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±
1.0
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50.80~101.60
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+ 0.60
+ 0.10
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+ 0.60
+ 0.10
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Type
2 (Ring Type)
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| Diameter |
Thickness |
Hole |
Clamping
Diameter |
Clamping
Thickness |
Ring
Width |
| D |
Tolerance |
T |
Tolerance |
H |
Tolerance |
D' |
Tolerance |
T' |
Tolerance |
W |
Tolerance |
| under
405 |
±
1.0 |
under
100 |
±
2.0 |
Under
355.60 |
±
2.0
±
0.5 |
under
405 |
±
1.0 |
All |
±
1.0 |
All |
±
2.0
-
0.5 |
| 405
& Over |
±
1.2 |
100
& over |
±
3.0 |
355.60
& over |
±
2.5
±
0.5 |
405
& over |
±
1.2 |
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