CBN ID Grinding Wheels are precision tools used for internal grinding applications, especially when machining hardened steels, superalloys, and other hard-to-grind materials.
CBN (Cubic Boron Nitride): A superabrasive second only to diamond in hardness, but thermally and chemically stable when grinding ferrous materials.
Electroplated Bond: CBN grains are bonded to the wheel core in a single layer using a nickel plating process. This gives sharp, exposed cutting edges.
ID (Internal Diameter) Grinding Wheels: Specifically designed for inside hole, bore, and cavity grinding where conventional wheels cannot reach.
High Cutting Efficiency: Exposed CBN grains cut aggressively with minimal heat generation.
Excellent Form Holding: Ideal for tight-tolerance internal grinding.
Single-Layer Design: Provides a free-cutting action, though tool life is shorter than in metal or vitrified bond wheels.
Custom Shapes Available: Typically small-diameter wheels, often with shanks, mandrels, or mounted designs.
Precision grinding of:
Bearing races
Fuel injection components
Hydraulic sleeves and valves
Aerospace engine parts
Hardened tool steels & HSS
Used in industries like automotive, aerospace, medical, and tool manufacturing.
Call (480) 966-9311 or Add to Quote for pricing.
ITEM#
0221571
0060931
0221572
Z007630
Z007631
0221573
0221574
0004644
D
1.750
1.750
1.750
2.000
2.000
2.465
2.875
4.000
T
0.375
0.375
0.375
0.375
0.375
0.500
0.750
1.125
H
0.375
0.375
0.375
0.375
0.375
0.375
0.375
0.375
K
1.250
1.250
1.250
1.750
1.750
1.950
2.350
3.500
C
0.175
0.175
0.175
0.175
0.175
0.300
0.550
0.525
R
0.025
0.060
0.025
0.025
0.025
0.020
0.040
0.060
GRIT
040/060
040/060
080/100
100/120 (570)
100/120
060/080
060/080
060/080
ITEM#:
0221571
D:
1.750
T:
0.375
H:
0.375
K:
1.250
C:
0.175
R:
0.025
GRIT:
040/060
ITEM#:
0060931
D:
1.750
T:
0.375
H:
0.375
K:
1.250
C:
0.175
R:
0.060
GRIT:
040/060
ITEM#:
0221572
D:
1.750
T:
0.375
H:
0.375
K:
1.250
C:
0.175
R:
0.025
GRIT:
080/100
ITEM#:
Z007630
D:
2.000
T:
0.375
H:
0.375
K:
1.750
C:
0.175
R:
0.025
GRIT:
100/120 (570)
ITEM#:
Z007631
D:
2.000
T:
0.375
H:
0.375
K:
1.750
C:
0.175
R:
0.025
GRIT:
100/120
ITEM#:
0221573
D:
2.465
T:
0.500
H:
0.375
K:
1.950
C:
0.300
R:
0.020
GRIT:
060/080
ITEM#:
0221574
D:
2.875
T:
0.750
H:
0.375
K:
2.350
C:
0.550
R:
0.040
GRIT:
060/080
ITEM#:
0004644
D:
4.000
T:
1.125
H:
0.375
K:
3.500
C:
0.525
R:
0.060
GRIT:
060/080