Vitrified Honing Abrasives

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With dedicated in-house production facilities, Ohio Tool Works manufactures the honing industry's highest quality line of standard, custom, and replacement vitrified honing abrasives designed to meet the needs of customers from any industry and from anywhere in the world.  Whatever your application or production volume, we offer a complete variety of conventional abrasive types, grades, sizes, and mounting configurations.

  • Abrasive Cross-Sections from .06" and Above & Lengths up to 8.0"
  • Hybrid Ceramic & Related Products
  • Impregnated Fiber Sticks
  • Conventional & Custom Mountings
  • Modular Series
Grain TypeAluminum Oxide (AO)
Silicon Carbide (SC)
Resinoid - ('R)
Grit Size80
120
150
180
240
320
400
Stone Hardness

H (ultra soft)
I (soft)
IP (induced porosity)
J (soft/medium)
K (medium)

L (medium/hard)

M (hard)

Stone Size (Square)

1/4" x 1/4"

5/16" x 5/16"
3/8" x 3/8"
1/2" x 1/2"
5/8" x 5/8"
3/4" x 3/4"

Stone Length (Inches)        2
3
4
5
6
7
8
MountingMounted
Unmounted

 

Specifications

Grain TypeAluminum Oxide (AO)
Silicon Carbide (SC)
Resinoid - ('R)
Grit Size80
120
150
180
240
320
400
Stone Hardness

H (ultra soft)
I (soft)
IP (induced porosity)
J (soft/medium)
K (medium)

L (medium/hard)

M (hard)

Stone Size (Square)

1/4" x 1/4"

5/16" x 5/16"
3/8" x 3/8"
1/2" x 1/2"
5/8" x 5/8"
3/4" x 3/4"

Stone Length (Inches)        2
3
4
5
6
7
8
MountingMounted
Unmounted