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Products
End Mills For Aluminum
Roughing
Roughing/Finishing
Finishing/Roughing
Finishing
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HSM
HSM Two Flute, Reduced Neck
The HSM is a 2 flute rougher/finisher that uses the geometries of the ARF series and couples them with an extended reach design. The stub flute length, in conjunction with a wide range of reach lengths, makes the HSM series a great choice for roughing in aluminum and other non-ferrous materials in hard to reach depths of cuts.
• High Performance Carbide
• Periphery and Pocketing Operations
• Reduced Neck for Reach and Stability
• High Helix for Chip Removal
Part Number
Cut Dia.
Shank Dia.
LOC
OAL
LBS
Click to expand
HSM20250
0.250
0.250
0.375
2.500
1.125
+
Part Number
Unit Of Measure
Coating
EDP Number
HSM20250
EA
39544-00-D
HSM20250C5
EA
86
39544-86-D
HSM20250C4
EA
89
39544-89-D
December 2024
December 2024
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
HSMM20250
0.250
0.250
0.375
4.000
2.125
+
Part Number
Unit Of Measure
Coating
EDP Number
HSMM20250
EA
39640-00-D
HSMM20250C5
EA
86
39640-86-D
HSMM20250C4
EA
89
39640-89-D
December 2024
December 2024
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
HSM20312
0.3125
0.3125
0.4375
2.500
1.125
+
Part Number
Unit Of Measure
Coating
EDP Number
HSM20312
EA
39552-00-D
HSM20312C5
EA
86
39552-86-D
HSM20312C4
EA
89
39552-89-D
December 2024
December 2024
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
HSMM20312
0.3125
0.3125
0.4375
4.000
2.125
+
Part Number
Unit Of Measure
Coating
EDP Number
HSMM20312
EA
39648-00-D
HSMM20312C5
EA
86
39648-86-D
HSMM20312C4
EA
89
39648-89-D
December 2024
December 2024
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
HSM20375
0.375
0.375
0.500
2.500
1.125
+
Part Number
Unit Of Measure
Coating
EDP Number
HSM20375
EA
39560-00-D
HSM20375C5
EA
86
39560-86-D
HSM20375C4
EA
89
39560-89-D
December 2024
December 2024
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
HSMM20375
0.375
0.375
0.500
4.000
2.125
+
Part Number
Unit Of Measure
Coating
EDP Number
HSMM20375
EA
39656-00-D
HSMM20375C10
EA
70
39656-70-D
HSMM20375C5
EA
86
39656-86-D
HSMM20375C4
EA
89
39656-89-D
December 2024
December 2024
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
HSM20437
0.4375
0.4375
0.5625
2.750
1.250
+
Part Number
Unit Of Measure
Coating
EDP Number
HSM20437
EA
39568-00-D
HSM20437C5
EA
86
39568-86-D
HSM20437C4
EA
89
39568-89-D
December 2024
December 2024
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
HSM20500
0.500
0.500
0.625
3.000
1.375
+
Part Number
Unit Of Measure
Coating
EDP Number
HSM20500
EA
39576-00-D
HSM20500C5
EA
86
39576-86-D
HSM20500C4
EA
89
39576-89-D
December 2024
December 2024
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
HSMM20500
0.500
0.500
0.625
4.000
2.125
+
Part Number
Unit Of Measure
Coating
EDP Number
HSMM20500
EA
39664-00-D
HSMM20500C10
EA
70
39664-70-D
HSMM20500C5
EA
86
39664-86-D
HSMM20500C4
EA
89
39664-89-D
December 2024
December 2024
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
HSML20500
0.500
0.500
0.625
6.000
3.375
+
Part Number
Unit Of Measure
Coating
EDP Number
HSML20500
EA
39608-00-D
HSML20500C10
EA
70
39608-70-D
HSML20500C5
EA
86
39608-86-D
HSML20500C4
EA
89
39608-89-D
December 2024
December 2024
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
HSM20625
0.625
0.625
0.750
3.500
1.625
+
Part Number
Unit Of Measure
Coating
EDP Number
HSM20625
EA
39584-00-D
HSM20625C5
EA
86
39584-86-D
HSM20625C4
EA
89
39584-89-D
December 2024
December 2024
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
HSMM20625
0.625
0.625
0.750
6.000
2.375
+
Part Number
Unit Of Measure
Coating
EDP Number
HSMM20625
EA
39672-00-D
HSMM20625C10
EA
70
39672-70-D
HSMM20625C5
EA
86
39672-86-D
HSMM20625C4
EA
89
39672-89-D
December 2024
December 2024
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
HSML20625
0.625
0.625
0.750
6.000
3.375
+
Part Number
Unit Of Measure
Coating
EDP Number
HSML20625
EA
39616-00-D
HSML20625C5
EA
86
39616-86-D
HSML20625C4
EA
89
39616-89-D
December 2024
December 2024
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
HSM20750
0.750
0.750
1.000
4.000
1.625
+
Part Number
Unit Of Measure
Coating
EDP Number
HSM20750
EA
39592-00-D
HSM20750C5
EA
86
39592-86-D
HSM20750C4
EA
89
39592-89-D
December 2024
December 2024
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
HSMM20750
0.750
0.750
1.000
6.000
2.500
+
Part Number
Unit Of Measure
Coating
EDP Number
HSMM20750
EA
39680-00-D
HSMM20750C10
EA
70
39680-70-D
HSMM20750C5
EA
86
39680-86-D
HSMM20750C4
EA
89
39680-89-D
December 2024
December 2024
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
HSML20750
0.750
0.750
1.000
6.000
3.375
+
Part Number
Unit Of Measure
Coating
EDP Number
HSML20750
EA
39624-00-D
HSML20750C5
EA
86
39624-86-D
HSML20750C4
EA
89
39624-89-D
December 2024
December 2024
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
HSM21000
1.000
1.000
1.250
5.000
2.000
+
Part Number
Unit Of Measure
Coating
EDP Number
HSM21000
EA
39600-00-D
HSM21000C5
EA
86
39600-86-D
HSM21000C4
EA
89
39600-89-D
December 2024
December 2024
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
HSMM21000
1.000
1.000
1.250
7.000
3.375
+
Part Number
Unit Of Measure
Coating
EDP Number
HSMM21000
EA
39688-00-D
HSMM21000C10
EA
70
39688-70-D
HSMM21000C5
EA
86
39688-86-D
HSMM21000C4
EA
89
39688-89-D
December 2024
December 2024
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
HSML21000
1.000
1.000
1.250
7.000
4.375
+
Part Number
Unit Of Measure
Coating
EDP Number
HSML21000
EA
39632-00-D
HSML21000C5
EA
86
39632-86-D
HSML21000C4
EA
89
39632-89-D
December 2024
December 2024
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4