STANDARD WHEEL SHAPES
A TYROLIT Company
Grinding wheels are available in a
wide range of shapes. The wheel
shapes are accepted standards from
ANSI B74.2. For most applications,
the correct wheel shape can be selected from these standard configurations.
D
T
H
D
X
K
R
N
T
E
H
J
Type 1, Straight
Type 13, Saucer
D
P
R
F
D
D
E
T
H
T
G
B
H
T
W
P
Type 7, Recessed 2 sides
Type 2, Cylinder
Type 16, Cone
D
B
P
D
Grinding Face
W
F
T
D
K
H
J
T
E
E
H
J
H
Type 5, Recessed 1 side
T
Type 11, Flaring Cup
Type 17, Cone
D
B
P
D
X
K
R
N
F
T
T
U
E
D
H
H
J
E
T
H
Type 6, Straight Cup
Type 12, Dish
Type 17R Cone
STANDARD WHEEL SHAPES
A TYROLIT Company
A
B
P
N
A
P
F
D
H
E
T
N
E
T
G
F
H
O
P
H
P
T
Type 18, Plug, Square
A
Type 22, Relieved 1 side, Recessed other side
Type 26,
Relieved and Recessed 2 sides
B
A
R
D
P
U
K
D
N
H
F
T
H
O
E
J
H
T
Type 18R Plug, Round
Type 23,
Relieved and Recessed 1 side
Type 27, Raised Hub Disc Wheel
D
X
A
A
K
P
D
N
N
F
T
T
N
E
E
U
K
H
G
O
J
P
H
P
H
Type 20, Relieved 1 side
Type 24, Relieved 1 side, Recessed 2 sides
A
A
P
P
N
F
N
E
T
T
E
O
H
H
P
O
P
A
Type 21, Relieved 2 sides
A
Type 25, Relieved 2 sides, Recessed 1 side
Type 28, Raised Hub Dish Wheel
STANDARD STOCK BLUEPRINTS
A TYROLIT Company
Type 5 Can-Car Chip N Saw Grinder
Type 99 Black Diamond Drill Grinder
D
D
P
P
R
R1
F
W
K
F
T
T
H
A
B/P No.
2232
H
J
B/P No. D
26311 12
T
2
H
J
R
R1
K
P
1-3/4 9-1/16 5/8 3/16 4-1/2 4-7/8
F
1
D
7
T
7/8
H
1/2
W
P
13/16 4-15/16
E
3/8
F
1/2
A
35o
Type 11 Flaring Cup Wheels
Type 6 Select-O-Point Drill Grinder
D
Grinding Face
W
D
K
K
T
F
T
E
H
J
H
B/P No.
2009
1958
2012
D1534
2696
2013
2014
D1536
2015
26876
13173
16074
12893
D
3
3-1/2
4
4
4-1/2
4-1/2
5
5
6
6
6
7
8
T
H
1-1/4
1-1/2
1-1/2
1-1/2
1
5/8SQ
1
1-3/4
1-3/4
2
2
1-1/4
2-1/2
1-1/2 3/4
1-3/4
W
1/4
1/4
1/4
1/4
1/2
1/4
1/4
1/4
3/8
1/2
1/2
1
3/4
E
3/8
3/8
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
3/4
5/8
3/4
J
2-1/4
2-3/4
3
3
2
3-3/4
3-3/4
3-3/4
4-1/2
3
3-3/4
2-7/8
3-1/4
K
1-5/8
2-1/4
2-5/8
2-5/8
2
3-1/8
3-1/8
3-1/8
3-3/4
2-3/4
3-1/2
2-1/2
3-1/2
J
B/P No. D
T
H
W
K
23519 5-7/8 1-1/2 50mm 1-11/32 3-3/16
J
5
E
1/2
F
1-1/8
Type 12 Dish Wheels
GRINDING
FACE
D
A
K
U
T
E
Type 11 Flaring Cup Wheels
H
Grinding
Face
D
J
W
K
T
E
H
J
B/P No.
D
2002
4
2005
6
2006
6
D1545
6
1921
6-1/2
2628
7
D3343
7
28634
10
T
1/2
1/2
3/4
3/4
1-1/2
3/4
3/4
1
H
E
5/16
5/16
3/8
3/8
1
3/4
7/16
7/16
1-1/4 11/16
J
K
2
2
3
3
3
3
3
3
2-1/2 3-3/32
3-1/2 3-1/2
3-1/2 3-1/2
6-1/4 3-5/8
U A
3/323/16
1/8 3/8
1/8 3/8
1/8 3/8
1/16.656
1/87/16
1/87/16
1/8 2
STANDARD STOCK BLUEPRINTS
A TYROLIT Company
Type 16 Cones
Type 99 Yates American Saw Grinder
R1
R
D
R
A
D
H
T
K
B
E
U
H
B
T
J
B/P No.
21466
1896
D
1-1/2
2-3/4
T
2-1/2
3-1/2
H
5/8-11
5/8-11
B
1
1
R
5/16
5/8
R1
6-1/8
6-3/8
B/P No. D
T
1466
8 1-9/16
Type 52 Nut Inserted Cylinders
E
-
J
K
U
A
B
R
R1
3 4-15/16 1/16 7/16 3/8 4-3/4 4-1/2
Type 53 Plate Mounted Wheel
D
D
GRINDING
FACE
GRINDING
FACE
H
W
B
C
T
T
O/A
BC
B/P No.
23818
2195
2554
2077
D
8
10
10
14
T
1-1/2
3
4
4
W
1-3/4
1
1
1-1/4
PLATE HOLE
O/A
1-7/8
3-3/8
4-3/8
4-3/8
B.C. Holes
6-1/4
4
9
8
9
8
12-3/4
8
TH-D
3/8 - 16
1/4 - 20
1/4 - 20
3/8 - 16
B/P No.
16434
16423
17070
16428
16436
16430
D1517
2671
2671
21878
16421
D
T
H
5
1
3-1/2
6
1
4
6 1-1/2
4
7 1-1/2
5
8
2
5-1/2
9
2
5
9
2
5
10
2
7
10
2
7
10
2
7-1/2
14
4
11
PLATE
HOLE
BOLT
BOLT HOLE
B.C. HOLES DIA.
1-3/8 2-1/4 4
1-1/4 3-1/4 4
1-1/4 3-1/4 4
1-3/4 3-1/4 4
3-1/8 3-13/16 4
2
4
6
2
4
6
2
3-1/2 6
2
5-1/2 6
3-3/4
5
4
1-1/4
8
4
9/32
25/64
25/64
9/32
25/64
17/64
17/64
25/64
21/64
25/64
9/16
BOLT
HOLE
SHAPE
C/Bore
Straight
Straight
Straight
C/Bore
C/Sunk
C/Sunk
Straight
C/Sunk
C/Bore
Straight