Grinding Wheel Selection Chart - Jet JPSG-618M1 Operating Instructions And Parts Manual

Grinding Wheel Selection Chart

To obtain an accurate, finished surface the proper grinding wheel must be used.
Material to be ground
Steel Plate
Carbon Steel
Carbon Steel
Carbon Steel Pipe
Forging Carbon Steel
Cast Carbon Steel
Nickel Chrome Steel
Nickel Chrome
Molybdenum Alloy Steel
Chromium Steel
Alloy Steel
Chrome Molybdenum Steel
High Carbon Alloy Steel
Alloy Cast Steel
Tool Carbon Steel
High Speed Steel
Tool Steel
Alloy Tool Steel
Stainless Steel
Stainless
Steel
Anti-Heat Steel
Gray Cast Iron
Special Cast Iron
Cast Iron
Malleable Cast Iron
Forging Cast Iron
Brass
Bronze
Nonferrous
Metal
Aluminum Alloy
Cemented Carbide
KEY:
Abrasives
A = Regular Aluminum Oxide
WA = White Aluminimum Oxide
C = Regular Silicon Carbide
GC = Green Silicon Carbide
Hardness
Under 8"
WA
Under HRC 25
A
WA
Above HRC 25
A
Under HRC 55 WA
Above HRC 55 WA
Under HRC 60 WA
Above HRC 60 WA
WA
WA
C
GC
WA
C
A
C
GC 60 ~ 100HI
Diamond Wheel
Grit Sizes
30, 36, 46
Hardness
A (softest) through Z (hardest)
18
Wheel Specification
Under 14"
WA
46K A 46K
WA
46J A 46J
46J WA 46J
46I WA 46H
46I WA 46H
46H WA 46G
46I WA 46H
36J WA 30J
46J C
46I GC 46H
46K WA 46J
30J C
46K A 46J
30J C
46I
30I
30I