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Toolrex
[Korea]
Address:
127, Pungjeong3gil, Naesu-Eup, Cheongwon-Gu, Cheongju-Si, Chungcheongbuk-do 405-817 Korea
Phone:
82-43-2134154
Contact name:
Kim June Seob , CEO



Toolrex
 
Diamond Grinding Wheel

Diamond Grinding Wheel

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Diamond Grinding Wheel

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 Origin

Korea


Diamond Grinding Wheel

Grit size (mesh)

US(JIS) MESH
FEPA (μm)
Application
30/40#
D602
GRINDING
40/50#
D427
50/60#
D301
60/80#
D252
80/100#
D181
100/120#
D151
120/140#
D126
140/170#
D107
170/200#
D91
200/230#
D76
230/270#
D64
270/325#
D54
325/400#
D46
400/500#
40~60
US(JIS) MESH
MICRON (μm)
Application
500#
30~40
LAPPING
600#
22~36
800#
20~30
1000#
15~25
1200#
10~20
1500#
8~16
1800#
6~12
POLISHING
2000#
5~15
3000#
4~8
5000#
3~6
8000#
2~4
12000#
1~3
14000#
0~2
28000#
0~1

ABOUT THE DIAMOND & CBN

As synthetic diamond powder is the most strong material which is consist of single element, carbon(C), it is possible to grind a huge volume within short time and not much change in specification.
Under these characteristic, there were a number of demand of diamond tools in market and so developed synthetic diamond powder. Diamond is returned to the element, Carbon(C) over 600°C due to the oxidization.
So it can't use grinding Fe Series; Alloy-steel, Bearing-steel, all kinds of tool steel, SUS HSS and etc. But through the developing of New Material, CBN(Cubic Boron Nitride), We can do that. So, CBN (Cubic Boron Nitride) which is not oxidized below 1200°C use grinding above Fe series.

Application of Diamond Grinding Wheels

Workpiece Material
Grinding Method or Shape of Abrasives
Straight
type
Cup
type
Cutting
type
Flunge
type
Tungsten
Carbid
and Others
T.C. Alloys
O
O
 
O
Sinterde T.C. Alloys
   
O
 
Cermet
O
O
O
 
Ceramic
Graphite
     
O
Al2O3, ZrO2, Etc.
O
O
O
O
LiNbO, Etc.
O
O
O
O
SiC, SiN, Etc.
O
O
O
 
Automobile
Glass
Optical Glass
 
O
   
Flat Glass
 
O
O
 
Tube Glass
 
O
O
 
Quarts Glass
 
O
O
 
Jewelry
and
Semi-
Jewelry
Diamond
O
O
   
Ruby
O
O
   
Crystal
O
O
   
Semi-Jewelry
 
O
   
Ferrite
Audio-Frequency
O
O
O
O
High-Frequency
O
O
O
O
Semi-
Conducter
Si, Ge
 
O
O
 
Ga, As, Others
 
O
O
 

Application of CBN Grinding Wheels

Workpiece Material
Application
Internal
Combustion
Engine
Normal
Machinery
Parts
Tools
Electronic
Parts
HARDENED
TOOL
H.S.S(SKH)
VANE-PUMP
PARTS
ROLL,
SPNDLE AND
ANVIL OF
MICROMETER
END MILL,
TAP DRILL
HOB, BITE
 
HARDEND
TOOL
ALLOY
SKS
SKD
 
ROLL,
GAUGE
MOLD & DIES
 
CARBON STEEL
 
KNIFE,
RAZOR BLADE
MOLD
 
STRUCTURAL
ALLOY
S.C
CAM
MISSION
PARTS
   
SCM
SNC
FUEL GEAR
INJECTION
PRESSURE
CYLINDER
MISSION PART
   
SNCM
SACM
CRANK GEAR
PARTS FOR
PUMP
 
MOLD
 
BEARING
STEEL
SUJ
 
BEARING
   
CAM IRON
OIL SEAL
CAM
COMPRESSOR
PARTS
   
SINTERED METAL
(WITH Fe)
POWER
STEERING
PARTS
COMPRESSOR
PARTS
   
MAGNETIC
ALLOY
Sn-Co
     
VIDEO
DRUM HEAD
MAGNET
SUPER ALLOY
 
JET ENGINE
   

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