Catalogue General Product Guide
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Conventional Grinding wheels>
PA 60 K 7 V 35
255X25X25.
'—»■-T"~"—»■—=—
Type of Abrasives
Grit Size
Grade
Structure
Bond Type
Bond Symbol
Shape
Size
A : Regular Aluminum oxide
Coarse 8
So
t !
Dens 1
Variety of bond symbol
1
Straight
WA: White Aluminum Oxide
10
2
V: Vitrified
designate characteristics
2
Ring
Outer Diameter
PA: Pink Alundum Oxide
12
J
3
of the wheel.
5
Recessed One Side
X
SA: Mixture of Aluminum Oxide
;
K
B: Resinoid
<Example>
6
Streight Cup
Thickness
GA: Semi-Friable Aluminum Oxide
i
L
i
V35: Good cutting ability
7
Recessed two side
X
CX: Ceramic Grain
M
R: Rubber
V104: For ceramic grain
11:
Flaring Cup
Hole Size
C : Regular Silicon Carbide
4000
18
BZ: For ball lapping
GC:Green Silicon Carbide
5000
19
B80W: For needle grinding
RG: Zirconia
Fine 6000
Hard Z
Open 20
R30: Standard rubber bond
RESINOID GRINDING WHEEL
WEIGHING MIXING
VITRIFIED GRINDING WHEEL
<Superabrasive Wheels>
CB 80 M 200 V N1 1A1 350X25X127 3.0x
Type of Abrasives
Grit Size
Grade
Concentration (Vol%)
Bond Type
Bond Symbol
Shape(IDAS)
Size
X-Layer
CB : CBN (Cubic Boron Niteride)
#40-32,000
Soft J
Low 0( 0.0%)
Variety of bond symbol
1A1:Streight
Outer
V : Vitrified
designate characteristics
Diameter
X-Layer means the
CBC : Metal Coated CBN
#40-12,000
L
50(12.5%)
of the wheel.
1A1R:with Recess
X
thickness of CBN/
N
B : Resinoid
for cut-off wheel
Thickness
Diamond layer.
D: Natural Diamond
#16-325
P
100(25.0%)
<Example>
X
R
M : Metal
VN1 (Vitrified Bond)
6A2:Disc
Hole Size
<Example>
#60~64,00(
)
T
150(37.5%)
BW6 (Resinoid Bond)
3x = 3.0mm
P : Plated
MH4 (Metal Bond)
SDC : Metal Coated
#60-700
High 200(50.0%)
PA5 (Electro Plated)
1A10R:lnside Cutter
Synthetic Diamond
Hard
METAL BOND DIA/ CBN WHEEL
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