Page 519 Penn Tool Co. Precision Tooling Buyer's Guide 2019
P. 519
517
3 Flute
Zirconium Coated
Extended Reach
High Performance
Single End Mills
for Aluminum
Solid Micrograin Carbide
Stub Length with Long Shanks,
with Relieved Neck - 37° Helix
• Best for heavy cuts, deep slotting
and pocketing applications.
• Excellent in all steels and ferrous materials.
• Necked shank for long reach.
• Heavy chip loads per tooth.
• Extended length necked tools provide strength
and rigidity for deep pocketing applications.
• Tolerances:
Size
Tolerance
Shank Dia.
All Sizes
+.000/-.0002"
Cutting Dia.
All Sizes
+.0001/-.0004"
Surface Treatments:
ZrN (Zirconium Nitride)
• Higher oxidation temperature than TiN.
• Offers an improved finish when used in aluminum,
brass, copper and other nonferrous materials.
• Resists sticking of heated aluminum.
• Increases lubricity and prevents "edge buildup".
MILL SHANK
NECK
PART
DIA.
DIA.
LOC
LENGTH
OAL
NUMBER
PRICE
⁄ "
1
8
1
⁄ "
8
1
⁄ "
4
1
⁄ "
2
1 ⁄ "
1
2
37-344-9
$28.45
⁄ " 3
16
3
⁄ "
16
5
⁄ "
16
1
⁄ "
2
2"
37-345-6
35.35
⁄ "
1
4
1
⁄ "
4
3
⁄ "
8
1 ⁄ " 1
8
2 ⁄ "
1
2
37-346-4
44.45
⁄ "
1
4
1
⁄ "
4
3
⁄ "
4
2 ⁄ " 1
8
4"
37-347-2
66.65
⁄ " 5
16
5
⁄ "
16
7
⁄ "
16
1 ⁄ " 1
8
2 ⁄ "
1
2
37-348-0
47.10
⁄ " 5
16
5
⁄ "
16
13
⁄ "
16
2 ⁄ " 1
8
4"
37-349-8
79.65
⁄ "
3
8
3
⁄ "
8
1
⁄ "
2
1 ⁄ " 1
8
2 ⁄ "
1
2
37-350-6
50.30
⁄ "
3
8
3
⁄ "
8
1"
2 ⁄ " 1
8
4"
37-351-4
74.20
⁄ "
1
2
1
⁄ "
2
5
⁄ "
8
1 ⁄ " 3
8
3"
37-352-2
74.75
⁄ "
1
2
1
⁄ "
2
5
⁄ "
8
2 ⁄ " 3
8
4"
37-353-0
118.35
⁄ "
1
2
1
⁄ "
2
5
⁄ "
8
3 ⁄ " 3
8
6"
37-354-8
133.60
⁄ "
1
2
1
⁄ "
2
1 ⁄ " 1
4
3 ⁄ " 3
8
6"
37-355-5
172.80
⁄ "
5
8
5
⁄ "
8
3
⁄ "
4
1 ⁄ " 5
8
3 ⁄ "
1
2
37-356-3
186.60
⁄ "
5
8
5
⁄ "
8
3
⁄ "
4
2 ⁄ " 3
8
5"
37-357-1
198.25
⁄ "
5
8
5
⁄ "
8
1 ⁄ " 5
8
3 ⁄ " 3
8
6"
37-358-9
213.85
⁄ "
3
4
3
⁄ "
4
1"
1 ⁄ " 5
8
4"
37-359-7
174.45
⁄ "
3
4
3
⁄ "
4
1"
2 ⁄ " 1
2
5"
37-360-5
209.40
⁄ "
3
4
3
⁄ "
4
1 ⁄ " 5
8
3 ⁄ " 3
8
6"
37-361-3
269.40
1"
1"
1 ⁄ " 1
4
2 ⁄ " 1
8
5"
37-362-1
316.40
1"
1"
1 ⁄ " 1
4
3 ⁄ " 3
8
6"
37-363-9
311.65
1"
1"
2"
4 ⁄ " 3
8
7"
37-364-7
395.35
3 Flute
Zirconium Coated
High Performance
Single End Mills
for Aluminum
Solid Micrograin Carbide
37° Helix
• Edge prep for process vibration dampening.
• Rough and finish.
• Improved chip flow geometries.
• Heavier chip loads by 2 to 3 times.
• Tolerances:
Size
Tolerance
Shank Dia.
All Sizes
+.000/-.002"
Cutting Dia.
All Sizes
+.000/-.005"
Surface Treatments:
ZrN (Zirconium Nitride)
• Higher oxidation temperature than TiN.
• Offers an improved finish when used in aluminum,
brass, copper and other nonferrous materials.
• Resists sticking of heated aluminum.
• Increases lubricity and prevents "edge buildup".
MILL SHANK
PART
DIA.
DIA.
LOC
OAL
NUMBER
PRICE
1
⁄ "
8
1
⁄ "
8
1
⁄ "
4
1 ⁄ "
1
2
37-217-7
$16.10
⁄ "
1
8
1
⁄ "
8
1
⁄ "
2
2"
37-218-5
18.05
⁄ " 5
32
3
⁄ "
16
9
⁄ "
16
2"
37-219-3
19.25
⁄ " 3
16
3
⁄ "
16
5
⁄ "
8
2 ⁄ "
1
2
37-220-1
23.10
⁄ " 3
16
3
⁄ "
16
3
⁄ "
4
2 ⁄ "
1
2
37-221-9
33.90
⁄ "
1
4
1
⁄ "
4
3
⁄ "
8
2 ⁄ "
1
2
37-222-7
29.85
⁄ "
1
4
1
⁄ "
4
1
⁄ "
2
2 ⁄ "
1
2
37-223-5
29.60
⁄ "
1
4
1
⁄ "
4
5
⁄ "
8
2 ⁄ "
1
2
37-224-3
30.65
⁄ "
1
4
1
⁄ "
4
3
⁄ "
4
2 ⁄ "
1
2
37-225-0
33.20
⁄ "
1
4
1
⁄ "
4
1"
2 ⁄ "
1
2
37-226-8
36.15
⁄ "
1
4
1
⁄ "
4
2"
4"
37-227-6
46.15
⁄ " 5
16
5
⁄ "
16
13
⁄ " 2 ⁄ "
16
1
2
37-228-4
39.45
3
⁄ "
8
3
⁄ "
8
1
⁄ "
2
2 ⁄ "
1
2
37-229-2
43.95
⁄ "
3
8
3
⁄ "
8
3
⁄ "
4
2 ⁄ "
1
2
37-230-0
39.70
⁄ "
3
8
3
⁄ "
8
1"
2 ⁄ "
1
2
37-231-8
48.80
⁄ "
3
8
3
⁄ "
8
1 ⁄ " 1
4
3"
37-232-6
51.25
⁄ "
3
8
3
⁄ "
8
2"
4"
37-233-4
74.00
⁄ "
1
2
1
⁄ "
2
5
⁄ "
8
3"
37-234-2
67.15
⁄ "
1
2
1
⁄ "
2
3
⁄ "
4
3"
37-235-9
57.30
⁄ "
1
2
1
⁄ "
2
1"
3"
37-236-7
58.85
⁄ "
1
2
1
⁄ "
2
1 ⁄ " 1
4
3"
37-237-5
74.75
⁄ "
1
2
1
⁄ "
2
1 ⁄ " 1
2
4"
37-238-3
80.10
⁄ "
1
2
1
⁄ "
2
2"
4"
37-239-1
106.25
⁄ "
5
8
5
⁄ "
8
1 ⁄ " 3 ⁄ " 5
8
1
2
37-240-9
114.25
⁄ "
3
4
3
⁄ "
4
1 ⁄ " 1
2
4"
37-241-7
134.95
⁄ "
3
4
3
⁄ "
4
1 ⁄ " 5
8
4"
37-242-5
157.70
⁄ "
3
4
3
⁄ "
4
2"
5"
37-243-3
165.55
⁄ "
3
4
3
⁄ "
4
3"
6"
37-244-1
226.75
1"
1"
2"
5"
37-245-8
268.15
PRICE
16
10
4 Flute NC/CNC
Centercutting Single End Mills
Solid Micrograin Carbide & TiN Coated 30° Helix
Surface Treatments: TiN (Titanium Nitride)
• General purpose use.
• Extends tool life.
• Used for aggressive machining of steels.
• Requires increase of 25 to 30% in machining speeds vs. HSS.
• Tolerances:
Size
Tolerance
Cutting Dia.
All Sizes
+.001/-.000"
Shank Dia.
All Sizes
+.000/-.0005"
Solid Carbide
TiN Coated
Solid Carbide End Mills
MILL SHANK
PART
PRICE
DIA.
DIA.
LOC
OAL
NUMBER
EACH
⁄ " 1
16
1
⁄ "
8
3
⁄ " 1 ⁄ "
16
1 2
45-436-3
$17.10
⁄ " 3
32
1
⁄ "
8
3
⁄ " 1 ⁄ "
8
1 2
45-437-1
17.10
⁄ "
1 8
1
⁄ "
8
1
⁄ " 1 ⁄ "
2
1 2
45-438-9
17.10
⁄ " 5
32
3
⁄ "
16
9
⁄ "
16
2"
45-439-7
21.65
⁄ " 3
16
3
⁄ "
16
5
⁄ "
8
2"
45-440-5
22.35
⁄ "
1 4
1
⁄ "
4
3
⁄ " 2 ⁄ "
4
1 2
45-441-3
25.45
⁄ " 5
16
5
⁄ "
16
13
⁄ " 2 ⁄ "
16
1 2
45-442-1
32.85
⁄ "
3 8
3
⁄ "
8
7
⁄ " 2 ⁄ "
8
1 2
45-443-9
41.65
⁄ " 7
16
7
⁄ "
16
1"
2 ⁄ "
3 4
45-444-7
63.40
⁄ "
1 2
1
⁄ "
2
1"
3"
45-445-4
73.85
⁄ " 9
16
9
⁄ " 1 ⁄ " 3 ⁄ "
16
1 8
1 2
45-446-2
116.90
⁄ "
5 8
5
⁄ "
8
1 ⁄ " 3 ⁄ " 1 4
1 2
45-447-0
130.50
⁄ "
3 4
3
⁄ "
4
1 ⁄ "
1 2
4"
45-448-8
192.65
TiN Coated End Mills
MILL SHANK
PART
PRICE
DIA.
DIA.
LOC
OAL
NUMBER
EACH
⁄ " 1
32
1
⁄ "
8
3
⁄ " 1 ⁄ "
32
1 2
45-451-2
$24.75
⁄ " 1
16
1
⁄ "
8
3
⁄ " 1 ⁄ "
16
1 2
45-452-0
20.75
⁄ " 3
32
1
⁄ "
8
3
⁄ " 1 ⁄ "
8
1 2
45-453-8
20.75
⁄ "
1 8
1
⁄ "
8
1
⁄ " 1 ⁄ "
2
1 2
45-454-6
20.75
⁄ " 3
16
3
⁄ "
16
5
⁄ "
8
2"
45-455-3
29.45
⁄ "
1 4
1
⁄ "
4
3
⁄ " 2 ⁄ "
4
1 2
45-456-1
32.30
⁄ "
3 8
3
⁄ "
8
7
⁄ " 2 ⁄ "
8
1 2
45-457-9
53.45
⁄ "
1 2
1
⁄ "
2
1"
3"
45-458-7
90.20
3 Flute
Zirconium Coated
Extended Reach
High Performance
Single End Mills
for Aluminum
Solid Micrograin Carbide
Stub Length with Long Shanks,
with Relieved Neck - 37° Helix
• Best for heavy cuts, deep slotting
and pocketing applications.
• Excellent in all steels and ferrous materials.
• Necked shank for long reach.
• Heavy chip loads per tooth.
• Extended length necked tools provide strength
and rigidity for deep pocketing applications.
• Tolerances:
Size
Tolerance
Shank Dia.
All Sizes
+.000/-.0002"
Cutting Dia.
All Sizes
+.0001/-.0004"
Surface Treatments:
ZrN (Zirconium Nitride)
• Higher oxidation temperature than TiN.
• Offers an improved finish when used in aluminum,
brass, copper and other nonferrous materials.
• Resists sticking of heated aluminum.
• Increases lubricity and prevents "edge buildup".
MILL SHANK
NECK
PART
DIA.
DIA.
LOC
LENGTH
OAL
NUMBER
PRICE
⁄ "
1
8
1
⁄ "
8
1
⁄ "
4
1
⁄ "
2
1 ⁄ "
1
2
37-344-9
$28.45
⁄ " 3
16
3
⁄ "
16
5
⁄ "
16
1
⁄ "
2
2"
37-345-6
35.35
⁄ "
1
4
1
⁄ "
4
3
⁄ "
8
1 ⁄ " 1
8
2 ⁄ "
1
2
37-346-4
44.45
⁄ "
1
4
1
⁄ "
4
3
⁄ "
4
2 ⁄ " 1
8
4"
37-347-2
66.65
⁄ " 5
16
5
⁄ "
16
7
⁄ "
16
1 ⁄ " 1
8
2 ⁄ "
1
2
37-348-0
47.10
⁄ " 5
16
5
⁄ "
16
13
⁄ "
16
2 ⁄ " 1
8
4"
37-349-8
79.65
⁄ "
3
8
3
⁄ "
8
1
⁄ "
2
1 ⁄ " 1
8
2 ⁄ "
1
2
37-350-6
50.30
⁄ "
3
8
3
⁄ "
8
1"
2 ⁄ " 1
8
4"
37-351-4
74.20
⁄ "
1
2
1
⁄ "
2
5
⁄ "
8
1 ⁄ " 3
8
3"
37-352-2
74.75
⁄ "
1
2
1
⁄ "
2
5
⁄ "
8
2 ⁄ " 3
8
4"
37-353-0
118.35
⁄ "
1
2
1
⁄ "
2
5
⁄ "
8
3 ⁄ " 3
8
6"
37-354-8
133.60
⁄ "
1
2
1
⁄ "
2
1 ⁄ " 1
4
3 ⁄ " 3
8
6"
37-355-5
172.80
⁄ "
5
8
5
⁄ "
8
3
⁄ "
4
1 ⁄ " 5
8
3 ⁄ "
1
2
37-356-3
186.60
⁄ "
5
8
5
⁄ "
8
3
⁄ "
4
2 ⁄ " 3
8
5"
37-357-1
198.25
⁄ "
5
8
5
⁄ "
8
1 ⁄ " 5
8
3 ⁄ " 3
8
6"
37-358-9
213.85
⁄ "
3
4
3
⁄ "
4
1"
1 ⁄ " 5
8
4"
37-359-7
174.45
⁄ "
3
4
3
⁄ "
4
1"
2 ⁄ " 1
2
5"
37-360-5
209.40
⁄ "
3
4
3
⁄ "
4
1 ⁄ " 5
8
3 ⁄ " 3
8
6"
37-361-3
269.40
1"
1"
1 ⁄ " 1
4
2 ⁄ " 1
8
5"
37-362-1
316.40
1"
1"
1 ⁄ " 1
4
3 ⁄ " 3
8
6"
37-363-9
311.65
1"
1"
2"
4 ⁄ " 3
8
7"
37-364-7
395.35
3 Flute
Zirconium Coated
High Performance
Single End Mills
for Aluminum
Solid Micrograin Carbide
37° Helix
• Edge prep for process vibration dampening.
• Rough and finish.
• Improved chip flow geometries.
• Heavier chip loads by 2 to 3 times.
• Tolerances:
Size
Tolerance
Shank Dia.
All Sizes
+.000/-.002"
Cutting Dia.
All Sizes
+.000/-.005"
Surface Treatments:
ZrN (Zirconium Nitride)
• Higher oxidation temperature than TiN.
• Offers an improved finish when used in aluminum,
brass, copper and other nonferrous materials.
• Resists sticking of heated aluminum.
• Increases lubricity and prevents "edge buildup".
MILL SHANK
PART
DIA.
DIA.
LOC
OAL
NUMBER
PRICE
1
⁄ "
8
1
⁄ "
8
1
⁄ "
4
1 ⁄ "
1
2
37-217-7
$16.10
⁄ "
1
8
1
⁄ "
8
1
⁄ "
2
2"
37-218-5
18.05
⁄ " 5
32
3
⁄ "
16
9
⁄ "
16
2"
37-219-3
19.25
⁄ " 3
16
3
⁄ "
16
5
⁄ "
8
2 ⁄ "
1
2
37-220-1
23.10
⁄ " 3
16
3
⁄ "
16
3
⁄ "
4
2 ⁄ "
1
2
37-221-9
33.90
⁄ "
1
4
1
⁄ "
4
3
⁄ "
8
2 ⁄ "
1
2
37-222-7
29.85
⁄ "
1
4
1
⁄ "
4
1
⁄ "
2
2 ⁄ "
1
2
37-223-5
29.60
⁄ "
1
4
1
⁄ "
4
5
⁄ "
8
2 ⁄ "
1
2
37-224-3
30.65
⁄ "
1
4
1
⁄ "
4
3
⁄ "
4
2 ⁄ "
1
2
37-225-0
33.20
⁄ "
1
4
1
⁄ "
4
1"
2 ⁄ "
1
2
37-226-8
36.15
⁄ "
1
4
1
⁄ "
4
2"
4"
37-227-6
46.15
⁄ " 5
16
5
⁄ "
16
13
⁄ " 2 ⁄ "
16
1
2
37-228-4
39.45
3
⁄ "
8
3
⁄ "
8
1
⁄ "
2
2 ⁄ "
1
2
37-229-2
43.95
⁄ "
3
8
3
⁄ "
8
3
⁄ "
4
2 ⁄ "
1
2
37-230-0
39.70
⁄ "
3
8
3
⁄ "
8
1"
2 ⁄ "
1
2
37-231-8
48.80
⁄ "
3
8
3
⁄ "
8
1 ⁄ " 1
4
3"
37-232-6
51.25
⁄ "
3
8
3
⁄ "
8
2"
4"
37-233-4
74.00
⁄ "
1
2
1
⁄ "
2
5
⁄ "
8
3"
37-234-2
67.15
⁄ "
1
2
1
⁄ "
2
3
⁄ "
4
3"
37-235-9
57.30
⁄ "
1
2
1
⁄ "
2
1"
3"
37-236-7
58.85
⁄ "
1
2
1
⁄ "
2
1 ⁄ " 1
4
3"
37-237-5
74.75
⁄ "
1
2
1
⁄ "
2
1 ⁄ " 1
2
4"
37-238-3
80.10
⁄ "
1
2
1
⁄ "
2
2"
4"
37-239-1
106.25
⁄ "
5
8
5
⁄ "
8
1 ⁄ " 3 ⁄ " 5
8
1
2
37-240-9
114.25
⁄ "
3
4
3
⁄ "
4
1 ⁄ " 1
2
4"
37-241-7
134.95
⁄ "
3
4
3
⁄ "
4
1 ⁄ " 5
8
4"
37-242-5
157.70
⁄ "
3
4
3
⁄ "
4
2"
5"
37-243-3
165.55
⁄ "
3
4
3
⁄ "
4
3"
6"
37-244-1
226.75
1"
1"
2"
5"
37-245-8
268.15
PRICE
16
10
4 Flute NC/CNC
Centercutting Single End Mills
Solid Micrograin Carbide & TiN Coated 30° Helix
Surface Treatments: TiN (Titanium Nitride)
• General purpose use.
• Extends tool life.
• Used for aggressive machining of steels.
• Requires increase of 25 to 30% in machining speeds vs. HSS.
• Tolerances:
Size
Tolerance
Cutting Dia.
All Sizes
+.001/-.000"
Shank Dia.
All Sizes
+.000/-.0005"
Solid Carbide
TiN Coated
Solid Carbide End Mills
MILL SHANK
PART
PRICE
DIA.
DIA.
LOC
OAL
NUMBER
EACH
⁄ " 1
16
1
⁄ "
8
3
⁄ " 1 ⁄ "
16
1 2
45-436-3
$17.10
⁄ " 3
32
1
⁄ "
8
3
⁄ " 1 ⁄ "
8
1 2
45-437-1
17.10
⁄ "
1 8
1
⁄ "
8
1
⁄ " 1 ⁄ "
2
1 2
45-438-9
17.10
⁄ " 5
32
3
⁄ "
16
9
⁄ "
16
2"
45-439-7
21.65
⁄ " 3
16
3
⁄ "
16
5
⁄ "
8
2"
45-440-5
22.35
⁄ "
1 4
1
⁄ "
4
3
⁄ " 2 ⁄ "
4
1 2
45-441-3
25.45
⁄ " 5
16
5
⁄ "
16
13
⁄ " 2 ⁄ "
16
1 2
45-442-1
32.85
⁄ "
3 8
3
⁄ "
8
7
⁄ " 2 ⁄ "
8
1 2
45-443-9
41.65
⁄ " 7
16
7
⁄ "
16
1"
2 ⁄ "
3 4
45-444-7
63.40
⁄ "
1 2
1
⁄ "
2
1"
3"
45-445-4
73.85
⁄ " 9
16
9
⁄ " 1 ⁄ " 3 ⁄ "
16
1 8
1 2
45-446-2
116.90
⁄ "
5 8
5
⁄ "
8
1 ⁄ " 3 ⁄ " 1 4
1 2
45-447-0
130.50
⁄ "
3 4
3
⁄ "
4
1 ⁄ "
1 2
4"
45-448-8
192.65
TiN Coated End Mills
MILL SHANK
PART
PRICE
DIA.
DIA.
LOC
OAL
NUMBER
EACH
⁄ " 1
32
1
⁄ "
8
3
⁄ " 1 ⁄ "
32
1 2
45-451-2
$24.75
⁄ " 1
16
1
⁄ "
8
3
⁄ " 1 ⁄ "
16
1 2
45-452-0
20.75
⁄ " 3
32
1
⁄ "
8
3
⁄ " 1 ⁄ "
8
1 2
45-453-8
20.75
⁄ "
1 8
1
⁄ "
8
1
⁄ " 1 ⁄ "
2
1 2
45-454-6
20.75
⁄ " 3
16
3
⁄ "
16
5
⁄ "
8
2"
45-455-3
29.45
⁄ "
1 4
1
⁄ "
4
3
⁄ " 2 ⁄ "
4
1 2
45-456-1
32.30
⁄ "
3 8
3
⁄ "
8
7
⁄ " 2 ⁄ "
8
1 2
45-457-9
53.45
⁄ "
1 2
1
⁄ "
2
1"
3"
45-458-7
90.20
