Superabrasive Wheels
Cut-Off Wheel
Performance Characteristics
3M™ Cut-Off Wheels
D
X
e
T
L
AH
4B
6
6
3M™ Cut-Off Wheel — Shape 1A1R
• Thin abrasive wheels used to trim blanks to length
• Typically used on the cutting end of the tool when
re-grinding and on the shank end when forming a blank
HIGH
LOW
LOW
HIGH
Dimensions
D × T × AH
UPC
Min./
Grade
Prod ID
(051141-) Case
• Less Form Retention
• Shorter Production Runs
• Free Cutting
• Best Form Retention
• Close Tolerances
• Long Wheel Life
• Long Production Runs
• Slower Cut Rate
Diamond Abrasive — 1A1R
654BJ
654BK
675BM
664BL
654BJ
54951-4
30581-3
D100
• Fast Cutting
6" × 0.35" × 1-1/4"
54952-1
54953-8
54954-5
1
X = 1/4
D120
D220
3M™ Truing and Dressing Products
3M™ Dressing Wheels
• Silicon carbide dressing wheels
are used to true and dress
superabrasive grinding wheels
• Ideally suited for use with
3M™ Truing and Dressing Machines
Dimensions
D × T × AH
UPC
Min./
Grade*
Prod ID
(051141-) Case
Silicon Carbide Abrasive
C80
400TI
400TI
400TI
400TK
400TI
400TG
400TH
400TI
400TI
400TK
400TI
400TI
400TK
400TH
400TG
400TI
400TI
54900-2
54906-4
54901-9
54910-1
54907-1
54896-8
54898-2
54905-7
8" × 1/2" × 1-1/4"
GC80
C80
8" × 1/4" × 1-1/4"
8" × 3/4" × 1-1/4"
8" × 3/8" × 1-1/4"
GC80
GC220
C80
54902-6
54911-8
54908-8
54903-3
54912-5
54899-9
54897-5
54909-5
54904-0
1
GC80
C80
Cut-Off Wheels
GC80
These thin abrasive wheels are used to trim blanks to
length. They are typically used on the cutting end of
the tool when re-grinding and on the shank end when
forming a blank.
GC120
*GC = Green Silicon Carbide — Premium quality for longer life.
C = Black Silicon Carbide — Standard quality, softer construction
provides freer and faster cut.
85