Page 512 Penn Tool Co. Precision Tooling Buyer's Guide 2019
P. 512
510
R
M-42 Cobalt Fine Tooth
Premium Roughing End Mills
• For profiling, shallow slots.
• Fine tooth style for harder steels
(stainless, Inconel, mold steels).
• 2" shanks are combination drive type.
MILL SHANK
NO. OF PART
PRICE
DIA.
DIA.
LOC
OAL
FLUTES NUMBER
EACH
⁄ "
1 4
3
⁄ "
8
5
⁄ "
8
2 ⁄ " 7
16
3
42-796-3
$22.25
⁄ "
1 4
3
⁄ "
8
7
⁄ " 2 ⁄ "
8
11
16
3
42-797-1
20.65
⁄ "
1 4
3
⁄ "
8
1 ⁄ "
1 8
3 ⁄ "
1 8
4
42-798-9
34.85
⁄ " 5
16
3
⁄ "
8
7
⁄ " 2 ⁄ "
16
3
16
3
42-799-7
19.15
⁄ " 5
16
3
⁄ "
8
3
⁄ "
4
2 ⁄ "
1 2
3
42-800-3
22.45
⁄ " 5
16
3
⁄ "
8
1 ⁄ " 2 ⁄ " 1 8
15
16
3
42-801-1
24.30
⁄ "
3 8
3
⁄ "
8
3
⁄ "
4
2 ⁄ "
1 2
4
42-802-9
22.45
⁄ "
3 8
3
⁄ "
8
1 ⁄ " 2 ⁄ " 1
8
15
16
4
42-803-7
21.95
⁄ " 7
16
3
⁄ "
8
1"
2 ⁄ " 5
16
3
42-804-5
35.85
⁄ "
1 2
1
⁄ "
2
5
⁄ "
8
2 ⁄ "
5 8
4
42-805-2
24.50
⁄ "
1 2
1
⁄ "
2
1"
3"
4
42-806-0
27.80
⁄ "
1 2
1
⁄ "
2
1 ⁄ "
1 4
3 ⁄ "
1 4
4
42-807-8
29.50
⁄ "
1 2
1
⁄ "
2
1 ⁄ "
5 8
3 ⁄ "
5 8
4
42-808-6
33.75
⁄ "
1 2
1
⁄ "
2
2"
4"
4
42-809-4
39.30
⁄ "
1 2
1
⁄ "
2
3"
5"
4
42-810-2
48.50
⁄ "
5 8
5
⁄ "
8
3
⁄ "
4
2 ⁄ "
7 8
4
42-811-0
33.60
⁄ "
5 8
5
⁄ "
8
1 ⁄ "
1 4
3 ⁄ "
3 8
4
42-812-8
33.05
⁄ "
5 8
5
⁄ "
8
1 ⁄ "
5 8
3 ⁄ "
3 4
4
42-813-6
35.75
⁄ "
5 8
5
⁄ "
8
2 ⁄ "
1 2
4 ⁄ "
5 8
4
42-814-4
46.20
⁄ "
3 4
5
⁄ "
8
1 ⁄ "
5 8
3 ⁄ "
3 4
4
42-815-1
47.95
⁄ "
3 4
3
⁄ "
4
3
⁄ "
4
3"
4
42-816-9
36.70
⁄ "
3 4
3
⁄ "
4
1 ⁄ "
1 4
3 ⁄ "
1 2
4
42-817-7
37.70
⁄ "
3 4
3
⁄ "
4
1 ⁄ "
5 8
3 ⁄ "
3 4
4
42-818-5
41.05
⁄ "
3 4
3
⁄ "
4
2 ⁄ "
1 2
4 ⁄ "
5 8
4
42-819-3
49.35
⁄ "
3 4
3
⁄ "
4
3"
5 ⁄ "
1 4
4
42-820-1
53.70
7
⁄ "
8
3
⁄ "
4
1 ⁄ "
7 8
4 ⁄ "
1 8
5
42-821-9
58.85
⁄ "
7 8
3
⁄ "
4
3 ⁄ "
1 2
5 ⁄ "
5 8
5
42-822-7
70.45
1"
3
⁄ "
4
1 ⁄ "
1 8
3 ⁄ "
3 8
6
42-824-3
51.50
1"
3
⁄ "
4
2"
4 ⁄ "
1 4
5
42-825-0
64.00
1"
3
⁄ "
4
3"
5 ⁄ "
1 4
5
42-826-8
78.45
1"
1"
1 ⁄ "
1 8
3 ⁄ "
5 8
5
42-828-4
51.50
1"
1"
1 ⁄ "
5 8
4 ⁄ "
1 8
5
42-829-2
59.80
1"
1"
2"
4 ⁄ "
1 2
5
42-830-0
61.75
1"
1"
3"
5 ⁄ "
1 2
5
42-831-8
79.05
1"
1"
4"
6 ⁄ "
1 2
5
42-832-6
82.85
1 ⁄ "
1 8
3
⁄ "
4
1 ⁄ "
1 8
3 ⁄ "
3 8
6
42-833-4
75.15
1 ⁄ "
1 8
3
⁄ "
4
2"
4 ⁄ "
1 4
6
42-834-2
79.50
1 ⁄ "
1 4
3
⁄ "
4
1 ⁄ "
1 8
3 ⁄ "
3 8
6
42-836-7
85.10
1 ⁄ "
1 4
3
⁄ "
4
2"
4 ⁄ "
1 4
6
42-837-5
87.45
1 ⁄ "
1 4
1 ⁄ "
1 4
2"
4 ⁄ "
1 2
6
42-838-3
81.10
1 ⁄ "
1 4
1 ⁄ "
1 4
3"
5 ⁄ "
1 2
6
72-407-0
106.80
1 ⁄ "
1 4
1 ⁄ "
1 4
4"
6 ⁄ "
1 2
6
42-840-9
120.00
1 ⁄ "
1 4
1 ⁄ "
1 4
6"
8 ⁄ "
1 2
6
42-841-7
171.40
1 ⁄ "
1 2
3
⁄ "
4
2"
4 ⁄ "
1 4
6
42-845-8
112.50
2"
3
⁄ "
4
2"
4 ⁄ "
1 2
8
42-854-0
164.55
2"
1 ⁄ "
1 4
4"
6 ⁄ "
1 2
8
42-856-5
200.55
Fine Tooth M-42 Cobalt
Roughing End Mills
• For all profiling applications and shallow slotting.
• Fine tooth style for harder metals
(stainless steel, Inconel, mold steels).
• 2" Shanks have combination drive type.
• Noncentercutting unless noted.
• Provides longer tool life vs. coarse tooth roughers.
MILL SHANK
NO. OF
PART
PRICE
DIA.
DIA.
LOC
OAL FLUTES NUMBER
EACH
⁄ " 3
16
3
⁄ "
8
1
⁄ " 2 ⁄ "
2
3 8
4
40-826-0
$31.00
⁄ "
1 4
3
⁄ "
8
5
⁄ " 2 ⁄ "
8
7
16
3
40-827-8
31.00
⁄ "
1 4
3
⁄ " 1 ⁄ " 3 ⁄ "
8
1 4
1 8
4
40-828-6
36.95
⁄ " 5
16
3
⁄ "
8
3
⁄ " 2 ⁄ "
4
1 2
3
40-829-4
31.30
⁄ "
3 8
3
⁄ "
8
3
⁄ " 2 ⁄ "
4
1 2
4
40-830-2
31.30
⁄ "
3 8
3
⁄ " 1 ⁄ " 3 ⁄ "
8
1 2
1 4
4
40-831-0
36.95
⁄ " 7
16
1
⁄ " 1 ⁄ " 3 ⁄ "
2
1 4
1 4
4
40-832-8
49.45
⁄ "
1 2
1
⁄ " 1 ⁄ " 3 ⁄ "
2
1 4
1 4
4
40-833-6
41.05
⁄ "
1 2
1
⁄ "
2
2"
4"
4
40-834-4
54.65
⁄ "
1 2
1
⁄ "
2
3"
5"
4
40-835-1
67.50
⁄ " 9
16
1
⁄ " 1 ⁄ " 3 ⁄ "
2
3 8
3 8
4
40-836-9
49.45
⁄ "
5 8
5
⁄ " 1 ⁄ " 3 ⁄ "
8
5 8
3 4
4
40-837-7
49.80
⁄ "
5 8
5
⁄ " 2 ⁄ " 4 ⁄ "
8
1 2
5 8
4
40-838-5
64.30
⁄ "
3 4
3
⁄ " 1 ⁄ " 3 ⁄ "
4
5 8
3 4
4
40-839-3
57.15
⁄ "
3 4
3
⁄ "
4
3"
5 ⁄ "
1 4
4
40-840-1
74.80
⁄ "
3 4
3
⁄ "
4
4"
6 ⁄ "
1 4
4
40-841-9
98.50
⁄ "
7 8
3
⁄ " 1 ⁄ " 4 ⁄ "
4
7 8
1 8
5
40-842-7
82.00
⁄ "
7 8
7
⁄ " 1 ⁄ " 4 ⁄ "
8
7 8
1 8
5
40-843-5
78.05
⁄ "
7 8
7
⁄ " 3 ⁄ " 5 ⁄ "
8
1 2
5 8
5
40-844-3
91.00
1"
3
⁄ "
4
2"
4 ⁄ "
1 4
5
40-845-0
89.15
MILL SHANK
NO. OF
PART
PRICE
DIA.
DIA.
LOC
OAL FLUTES NUMBER
EACH
1"
1"
2"
4 ⁄ "
1 2
5
40-846-8
$86.00
1"
1"
3"
5 ⁄ "
1 2
5
40-847-6
110.10
1"
1"
4"
6 ⁄ "
1 2
5
40-848-4
115.40
1"
1"
6"
8 ⁄ "
1 2
5
40-849-2
157.60
1 ⁄ "
1 4
3
⁄ "
4
2"
4 ⁄ "
1 4
6
40-850-0
121.80
1 ⁄ " 1 ⁄ "
1 4
1 4
2"
4 ⁄ "
1 2
6
40-851-8
113.00
1 ⁄ " 1 ⁄ "
1 4
1 4
3"
5 ⁄ "
1 2
6
40-852-6
148.75
1 ⁄ " 1 ⁄ "
1 4
1 4
4"
6 ⁄ "
1 2
6
40-853-4
167.15
1 ⁄ " 1 ⁄ "
1 4
1 4
6"
8 ⁄ "
1 2
6
40-854-2
238.70
1 ⁄ " 1 ⁄ "
1 2
1 4
2"
4 ⁄ "
1 2
6
40-855-9
151.20
1 ⁄ " 1 ⁄ "
1 2
1 4
3"
5 ⁄ "
1 2
6
40-856-7
194.95
1 ⁄ " 1 ⁄ "
1 2
1 4
4"
6 ⁄ "
1 2
6
40-857-5
217.30
1 ⁄ " 1 ⁄ "
1 2
1 4
6"
8 ⁄ "
1 2
6
40-858-3
319.15
2"
1 ⁄ "
1 4
2"
4 ⁄ "
1 2
8
40-859-1
227.60
2"
1 ⁄ "
1 4
4"
6 ⁄ "
1 2
8
40-860-9
279.35
2"
2"
3"
6 ⁄ "
3 4
8
40-861-7
271.40
2"
2"
4"
7 ⁄ "
3
4
8
40-862-5
313.45
2"
2"
6"
9 ⁄ "
3 4
8
40-863-3
387.50
2"
2"
8" 11 ⁄ "
3 4
8
40-864-1
498.90
2"
2"
10" 13 ⁄ "
3 4
8
40-865-8
688.30
MILL SHANK
NO. OF PART
DIA.
DIA.
LOC
OAL FLUTES NUMBER
PRICE
⁄ "
1
4
3
⁄ "
8
1
⁄ "
4
2 ⁄ " 1
16
4
40-866-6
$34.55
⁄ "
1
4
3
⁄ "
8
5
⁄ "
8
2 ⁄ " 7
16
3
40-867-4
36.60
⁄ "
1
4
3
⁄ "
8
1 ⁄ " 1
4
3 ⁄ " 1
8
4
40-868-2
28.70
⁄ " 5
16
3
⁄ "
8
3
⁄ "
4
2 ⁄ " 1
2
3
40-869-0
36.60
⁄ "
3
8
3
⁄ "
8
3
⁄ "
8
2 ⁄ " 5
32
4
40-870-8
28.70
⁄ "
3
8
3
⁄ "
8
3
⁄ "
4
2 ⁄ " 1
2
4
40-871-6
36.60
⁄ "
3
8
3
⁄ "
8
1 ⁄ " 1
2
3 ⁄ " 1
4
4
40-872-4
44.65
⁄ "
1
2
1
⁄ "
2
1
⁄ "
2
2 ⁄ " 1
2
4
40-873-2
38.65
⁄ "
1
2
1
⁄ "
2
1 ⁄ " 1
4
3 ⁄ " 1
4
4
40-874-0
48.25
⁄ "
1
2
1
⁄ "
2
2"
4"
4
40-875-7
65.20
⁄ "
5
8
5
⁄ "
8
5
⁄ "
8
2 ⁄ " 3
4
4
40-876-5
46.90
⁄ "
5
8
5
⁄ "
8
1 ⁄ " 5
8
3 ⁄ " 3
4
4
40-877-3
59.45
⁄ "
5
8
5
⁄ "
8
2 ⁄ " 1
2
4 ⁄ " 5
8
4
40-878-1
77.95
⁄ "
3
4
3
⁄ "
4
3
⁄ "
4
2 ⁄ " 7
8
4
40-879-9
55.75
⁄ "
3
4
3
⁄ "
4
1 ⁄ " 5
8
3 ⁄ " 3
4
4
40-880-7
68.35
⁄ "
3
4
3
⁄ "
4
3"
5 ⁄ " 1
4
4
40-881-5
86.85
⁄ "
7
8
7
⁄ "
8
7
⁄ "
8
3 ⁄ " 1
8
5
40-882-3
86.00
⁄ "
7
8
7
⁄ "
8
1 ⁄ " 7
8
4 ⁄ " 1
8
5
40-883-1
88.10
1"
1"
1"
3 ⁄ " 1
2
5
40-884-9
84.40
1"
1"
2"
4 ⁄ " 1
2
5
40-885-6
104.50
1"
1"
3"
5 ⁄ " 1
2
5
40-886-4
127.75
1"
1"
4"
6 ⁄ " 1
2
5
40-887-2
135.30
1 ⁄ " 1 ⁄ " 1
4
1
4
2"
4 ⁄ " 1
2
6
40-888-0
136.65
1 ⁄ " 1 ⁄ " 1
4
1
4
3"
5 ⁄ " 1
2
6
40-889-8
179.05
1 ⁄ " 1 ⁄ " 1
4
1
4
4"
6 ⁄ " 1
2
6
40-890-6
202.90
2"
2"
3"
6 ⁄ " 3
4
8
40-891-4
327.10
2"
2"
6"
9 ⁄ " 3
4
8
40-892-2
468.65
Fine Tooth
M-42 Cobalt
Centercutting
Roughing End Mills
• For all profiling applications and shallow
slotting ( 1 x D axial depth).
• Centercutting for plunge cuts.
• Fine tooth style for harder metals
(stainless, Inconel, mold steels).
• 2" shanks have combination drive.
• Longer tool life.
R
M-42 Cobalt Fine Tooth
Premium Roughing End Mills
• For profiling, shallow slots.
• Fine tooth style for harder steels
(stainless, Inconel, mold steels).
• 2" shanks are combination drive type.
MILL SHANK
NO. OF PART
PRICE
DIA.
DIA.
LOC
OAL
FLUTES NUMBER
EACH
⁄ "
1 4
3
⁄ "
8
5
⁄ "
8
2 ⁄ " 7
16
3
42-796-3
$22.25
⁄ "
1 4
3
⁄ "
8
7
⁄ " 2 ⁄ "
8
11
16
3
42-797-1
20.65
⁄ "
1 4
3
⁄ "
8
1 ⁄ "
1 8
3 ⁄ "
1 8
4
42-798-9
34.85
⁄ " 5
16
3
⁄ "
8
7
⁄ " 2 ⁄ "
16
3
16
3
42-799-7
19.15
⁄ " 5
16
3
⁄ "
8
3
⁄ "
4
2 ⁄ "
1 2
3
42-800-3
22.45
⁄ " 5
16
3
⁄ "
8
1 ⁄ " 2 ⁄ " 1 8
15
16
3
42-801-1
24.30
⁄ "
3 8
3
⁄ "
8
3
⁄ "
4
2 ⁄ "
1 2
4
42-802-9
22.45
⁄ "
3 8
3
⁄ "
8
1 ⁄ " 2 ⁄ " 1
8
15
16
4
42-803-7
21.95
⁄ " 7
16
3
⁄ "
8
1"
2 ⁄ " 5
16
3
42-804-5
35.85
⁄ "
1 2
1
⁄ "
2
5
⁄ "
8
2 ⁄ "
5 8
4
42-805-2
24.50
⁄ "
1 2
1
⁄ "
2
1"
3"
4
42-806-0
27.80
⁄ "
1 2
1
⁄ "
2
1 ⁄ "
1 4
3 ⁄ "
1 4
4
42-807-8
29.50
⁄ "
1 2
1
⁄ "
2
1 ⁄ "
5 8
3 ⁄ "
5 8
4
42-808-6
33.75
⁄ "
1 2
1
⁄ "
2
2"
4"
4
42-809-4
39.30
⁄ "
1 2
1
⁄ "
2
3"
5"
4
42-810-2
48.50
⁄ "
5 8
5
⁄ "
8
3
⁄ "
4
2 ⁄ "
7 8
4
42-811-0
33.60
⁄ "
5 8
5
⁄ "
8
1 ⁄ "
1 4
3 ⁄ "
3 8
4
42-812-8
33.05
⁄ "
5 8
5
⁄ "
8
1 ⁄ "
5 8
3 ⁄ "
3 4
4
42-813-6
35.75
⁄ "
5 8
5
⁄ "
8
2 ⁄ "
1 2
4 ⁄ "
5 8
4
42-814-4
46.20
⁄ "
3 4
5
⁄ "
8
1 ⁄ "
5 8
3 ⁄ "
3 4
4
42-815-1
47.95
⁄ "
3 4
3
⁄ "
4
3
⁄ "
4
3"
4
42-816-9
36.70
⁄ "
3 4
3
⁄ "
4
1 ⁄ "
1 4
3 ⁄ "
1 2
4
42-817-7
37.70
⁄ "
3 4
3
⁄ "
4
1 ⁄ "
5 8
3 ⁄ "
3 4
4
42-818-5
41.05
⁄ "
3 4
3
⁄ "
4
2 ⁄ "
1 2
4 ⁄ "
5 8
4
42-819-3
49.35
⁄ "
3 4
3
⁄ "
4
3"
5 ⁄ "
1 4
4
42-820-1
53.70
7
⁄ "
8
3
⁄ "
4
1 ⁄ "
7 8
4 ⁄ "
1 8
5
42-821-9
58.85
⁄ "
7 8
3
⁄ "
4
3 ⁄ "
1 2
5 ⁄ "
5 8
5
42-822-7
70.45
1"
3
⁄ "
4
1 ⁄ "
1 8
3 ⁄ "
3 8
6
42-824-3
51.50
1"
3
⁄ "
4
2"
4 ⁄ "
1 4
5
42-825-0
64.00
1"
3
⁄ "
4
3"
5 ⁄ "
1 4
5
42-826-8
78.45
1"
1"
1 ⁄ "
1 8
3 ⁄ "
5 8
5
42-828-4
51.50
1"
1"
1 ⁄ "
5 8
4 ⁄ "
1 8
5
42-829-2
59.80
1"
1"
2"
4 ⁄ "
1 2
5
42-830-0
61.75
1"
1"
3"
5 ⁄ "
1 2
5
42-831-8
79.05
1"
1"
4"
6 ⁄ "
1 2
5
42-832-6
82.85
1 ⁄ "
1 8
3
⁄ "
4
1 ⁄ "
1 8
3 ⁄ "
3 8
6
42-833-4
75.15
1 ⁄ "
1 8
3
⁄ "
4
2"
4 ⁄ "
1 4
6
42-834-2
79.50
1 ⁄ "
1 4
3
⁄ "
4
1 ⁄ "
1 8
3 ⁄ "
3 8
6
42-836-7
85.10
1 ⁄ "
1 4
3
⁄ "
4
2"
4 ⁄ "
1 4
6
42-837-5
87.45
1 ⁄ "
1 4
1 ⁄ "
1 4
2"
4 ⁄ "
1 2
6
42-838-3
81.10
1 ⁄ "
1 4
1 ⁄ "
1 4
3"
5 ⁄ "
1 2
6
72-407-0
106.80
1 ⁄ "
1 4
1 ⁄ "
1 4
4"
6 ⁄ "
1 2
6
42-840-9
120.00
1 ⁄ "
1 4
1 ⁄ "
1 4
6"
8 ⁄ "
1 2
6
42-841-7
171.40
1 ⁄ "
1 2
3
⁄ "
4
2"
4 ⁄ "
1 4
6
42-845-8
112.50
2"
3
⁄ "
4
2"
4 ⁄ "
1 2
8
42-854-0
164.55
2"
1 ⁄ "
1 4
4"
6 ⁄ "
1 2
8
42-856-5
200.55
Fine Tooth M-42 Cobalt
Roughing End Mills
• For all profiling applications and shallow slotting.
• Fine tooth style for harder metals
(stainless steel, Inconel, mold steels).
• 2" Shanks have combination drive type.
• Noncentercutting unless noted.
• Provides longer tool life vs. coarse tooth roughers.
MILL SHANK
NO. OF
PART
PRICE
DIA.
DIA.
LOC
OAL FLUTES NUMBER
EACH
⁄ " 3
16
3
⁄ "
8
1
⁄ " 2 ⁄ "
2
3 8
4
40-826-0
$31.00
⁄ "
1 4
3
⁄ "
8
5
⁄ " 2 ⁄ "
8
7
16
3
40-827-8
31.00
⁄ "
1 4
3
⁄ " 1 ⁄ " 3 ⁄ "
8
1 4
1 8
4
40-828-6
36.95
⁄ " 5
16
3
⁄ "
8
3
⁄ " 2 ⁄ "
4
1 2
3
40-829-4
31.30
⁄ "
3 8
3
⁄ "
8
3
⁄ " 2 ⁄ "
4
1 2
4
40-830-2
31.30
⁄ "
3 8
3
⁄ " 1 ⁄ " 3 ⁄ "
8
1 2
1 4
4
40-831-0
36.95
⁄ " 7
16
1
⁄ " 1 ⁄ " 3 ⁄ "
2
1 4
1 4
4
40-832-8
49.45
⁄ "
1 2
1
⁄ " 1 ⁄ " 3 ⁄ "
2
1 4
1 4
4
40-833-6
41.05
⁄ "
1 2
1
⁄ "
2
2"
4"
4
40-834-4
54.65
⁄ "
1 2
1
⁄ "
2
3"
5"
4
40-835-1
67.50
⁄ " 9
16
1
⁄ " 1 ⁄ " 3 ⁄ "
2
3 8
3 8
4
40-836-9
49.45
⁄ "
5 8
5
⁄ " 1 ⁄ " 3 ⁄ "
8
5 8
3 4
4
40-837-7
49.80
⁄ "
5 8
5
⁄ " 2 ⁄ " 4 ⁄ "
8
1 2
5 8
4
40-838-5
64.30
⁄ "
3 4
3
⁄ " 1 ⁄ " 3 ⁄ "
4
5 8
3 4
4
40-839-3
57.15
⁄ "
3 4
3
⁄ "
4
3"
5 ⁄ "
1 4
4
40-840-1
74.80
⁄ "
3 4
3
⁄ "
4
4"
6 ⁄ "
1 4
4
40-841-9
98.50
⁄ "
7 8
3
⁄ " 1 ⁄ " 4 ⁄ "
4
7 8
1 8
5
40-842-7
82.00
⁄ "
7 8
7
⁄ " 1 ⁄ " 4 ⁄ "
8
7 8
1 8
5
40-843-5
78.05
⁄ "
7 8
7
⁄ " 3 ⁄ " 5 ⁄ "
8
1 2
5 8
5
40-844-3
91.00
1"
3
⁄ "
4
2"
4 ⁄ "
1 4
5
40-845-0
89.15
MILL SHANK
NO. OF
PART
PRICE
DIA.
DIA.
LOC
OAL FLUTES NUMBER
EACH
1"
1"
2"
4 ⁄ "
1 2
5
40-846-8
$86.00
1"
1"
3"
5 ⁄ "
1 2
5
40-847-6
110.10
1"
1"
4"
6 ⁄ "
1 2
5
40-848-4
115.40
1"
1"
6"
8 ⁄ "
1 2
5
40-849-2
157.60
1 ⁄ "
1 4
3
⁄ "
4
2"
4 ⁄ "
1 4
6
40-850-0
121.80
1 ⁄ " 1 ⁄ "
1 4
1 4
2"
4 ⁄ "
1 2
6
40-851-8
113.00
1 ⁄ " 1 ⁄ "
1 4
1 4
3"
5 ⁄ "
1 2
6
40-852-6
148.75
1 ⁄ " 1 ⁄ "
1 4
1 4
4"
6 ⁄ "
1 2
6
40-853-4
167.15
1 ⁄ " 1 ⁄ "
1 4
1 4
6"
8 ⁄ "
1 2
6
40-854-2
238.70
1 ⁄ " 1 ⁄ "
1 2
1 4
2"
4 ⁄ "
1 2
6
40-855-9
151.20
1 ⁄ " 1 ⁄ "
1 2
1 4
3"
5 ⁄ "
1 2
6
40-856-7
194.95
1 ⁄ " 1 ⁄ "
1 2
1 4
4"
6 ⁄ "
1 2
6
40-857-5
217.30
1 ⁄ " 1 ⁄ "
1 2
1 4
6"
8 ⁄ "
1 2
6
40-858-3
319.15
2"
1 ⁄ "
1 4
2"
4 ⁄ "
1 2
8
40-859-1
227.60
2"
1 ⁄ "
1 4
4"
6 ⁄ "
1 2
8
40-860-9
279.35
2"
2"
3"
6 ⁄ "
3 4
8
40-861-7
271.40
2"
2"
4"
7 ⁄ "
3
4
8
40-862-5
313.45
2"
2"
6"
9 ⁄ "
3 4
8
40-863-3
387.50
2"
2"
8" 11 ⁄ "
3 4
8
40-864-1
498.90
2"
2"
10" 13 ⁄ "
3 4
8
40-865-8
688.30
MILL SHANK
NO. OF PART
DIA.
DIA.
LOC
OAL FLUTES NUMBER
PRICE
⁄ "
1
4
3
⁄ "
8
1
⁄ "
4
2 ⁄ " 1
16
4
40-866-6
$34.55
⁄ "
1
4
3
⁄ "
8
5
⁄ "
8
2 ⁄ " 7
16
3
40-867-4
36.60
⁄ "
1
4
3
⁄ "
8
1 ⁄ " 1
4
3 ⁄ " 1
8
4
40-868-2
28.70
⁄ " 5
16
3
⁄ "
8
3
⁄ "
4
2 ⁄ " 1
2
3
40-869-0
36.60
⁄ "
3
8
3
⁄ "
8
3
⁄ "
8
2 ⁄ " 5
32
4
40-870-8
28.70
⁄ "
3
8
3
⁄ "
8
3
⁄ "
4
2 ⁄ " 1
2
4
40-871-6
36.60
⁄ "
3
8
3
⁄ "
8
1 ⁄ " 1
2
3 ⁄ " 1
4
4
40-872-4
44.65
⁄ "
1
2
1
⁄ "
2
1
⁄ "
2
2 ⁄ " 1
2
4
40-873-2
38.65
⁄ "
1
2
1
⁄ "
2
1 ⁄ " 1
4
3 ⁄ " 1
4
4
40-874-0
48.25
⁄ "
1
2
1
⁄ "
2
2"
4"
4
40-875-7
65.20
⁄ "
5
8
5
⁄ "
8
5
⁄ "
8
2 ⁄ " 3
4
4
40-876-5
46.90
⁄ "
5
8
5
⁄ "
8
1 ⁄ " 5
8
3 ⁄ " 3
4
4
40-877-3
59.45
⁄ "
5
8
5
⁄ "
8
2 ⁄ " 1
2
4 ⁄ " 5
8
4
40-878-1
77.95
⁄ "
3
4
3
⁄ "
4
3
⁄ "
4
2 ⁄ " 7
8
4
40-879-9
55.75
⁄ "
3
4
3
⁄ "
4
1 ⁄ " 5
8
3 ⁄ " 3
4
4
40-880-7
68.35
⁄ "
3
4
3
⁄ "
4
3"
5 ⁄ " 1
4
4
40-881-5
86.85
⁄ "
7
8
7
⁄ "
8
7
⁄ "
8
3 ⁄ " 1
8
5
40-882-3
86.00
⁄ "
7
8
7
⁄ "
8
1 ⁄ " 7
8
4 ⁄ " 1
8
5
40-883-1
88.10
1"
1"
1"
3 ⁄ " 1
2
5
40-884-9
84.40
1"
1"
2"
4 ⁄ " 1
2
5
40-885-6
104.50
1"
1"
3"
5 ⁄ " 1
2
5
40-886-4
127.75
1"
1"
4"
6 ⁄ " 1
2
5
40-887-2
135.30
1 ⁄ " 1 ⁄ " 1
4
1
4
2"
4 ⁄ " 1
2
6
40-888-0
136.65
1 ⁄ " 1 ⁄ " 1
4
1
4
3"
5 ⁄ " 1
2
6
40-889-8
179.05
1 ⁄ " 1 ⁄ " 1
4
1
4
4"
6 ⁄ " 1
2
6
40-890-6
202.90
2"
2"
3"
6 ⁄ " 3
4
8
40-891-4
327.10
2"
2"
6"
9 ⁄ " 3
4
8
40-892-2
468.65
Fine Tooth
M-42 Cobalt
Centercutting
Roughing End Mills
• For all profiling applications and shallow
slotting ( 1 x D axial depth).
• Centercutting for plunge cuts.
• Fine tooth style for harder metals
(stainless, Inconel, mold steels).
• 2" shanks have combination drive.
• Longer tool life.
