LarsLap offers most all abrasive materials and grits from 40 grit to 10,000 grit. Please contact us for abrasive material. Following is the recommended abrasive material and grit for the most common seat material and conditions:

Step:

1
2
3
4
5

Grit:

80
120
180
400
400

Material:

Micron
Silicon (K)
Silicon (K)
Silicon (K)
Alumina (A)

Grit:

60-80
80
120
180
400

Material:

Diamond/CerAL*
Micron Alumina
Alumina (A)
Alumina (A)
Micron Alumina

Grit:

60-80
80
120
180
400

Material:

Diamond/CerAL*
Micron Alumina
Micron Alumina
Alumina (A)
Micron Alumina

Step:

1
2
3
4

Grit:

80
120
180
400

Material:

Silicon (K)
Silicon (K)
Silicon (K)
Silicon (K)

Grit:

80
120
180
400

Material:

Alumina (A)
Micron Alumina
Alumina (A)
Alumina (A)

Grit:

80
120
180
400

Material:

Micron Alumina
Micron Alumina
Micron Alumina
Micron Alumina

Step:

1
2
3

Grit:

120
180
400

Material:

Silicon (K)
Silicon (K)
Silicon (K)

Grit:

120
180
400

Material:

Alumina (A)
Alumina (A)
Alumina (A)

Grit:

120
180
400

Material:

Micron Alumina
Micron Alumina
Micron Alumina