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HSS Square End Mill（Tool Material Type：Cobalt High-Speed Steel Page4）

Search by specifying the lower class category

143 items

: 30; 45; 60

Days to Ship	All Same day 6 Days or Less 7 Days or Less 8 Days or Less 9 Days or Less 10 Days or Less 11 Days or Less 12 Days or Less 13 Days or Less 16 Days or Less

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ALα Alpha Nick for Aluminum

S&K

Ideal for roughing aluminum material. Capable of machining grooves up to 1.5D.

[Features]
· Endmill dedicated to machining aluminum sashes.

Volume Discount
Days to Ship: 10 Days or more
SM Straight Shank for Key Grooves

S&K

Endmill dedicated for key groove machining. The outer diameter tolerance is positive.

Volume Discount
Days to Ship: 9 Days or more
SL Regular Slotting Blade

S&K

Straight blade type 2-flute end mill.

Volume Discount
Days to Ship: 8 Days or more
Corner C End Mill CEM

EIKOSHA

Square end mill (HSS) with C-surfaces on the blade corners.
[Features]
· An end mill with 45° C-face on the corners.
· Machinability is also improved thanks to adoption of twisted blade.
[Applications]
· End mill for processing chamfered surfaces, etc. to reinforce corners of the processed workpiece.

Volume Discount
Days to Ship: 8 Days or more
Ultra Long End Mill with 4 Flutes EXLE4

EIKOSHA

[Features]
· It is a ultra-long 4-flute type with 45° high torsion angle.

Volume Discount
Days to Ship: 8 Days or more
Ultra Long Shank End Mill with 4 Flutes EXLSE4

EIKOSHA

[Features]
· 4-flute ultra-long shank.
· For deep engraving.

Volume Discount
Days to Ship: 8 Days or more
AG Mill, Heavy, Extra-Long AGELHV

Nachi-Fujikoshi

Adopts an ultra-long blade length. Capable of roughing of materials from steel to stainless steel and aluminum.

Volume Discount
Days to Ship: 8 Days or more
Roughing, Short REES

OSG

[Specifications]
· With center holes for outer diameters of 6 mm or more.

Volume Discount
Days to Ship: 8 Days or more

Days to Ship:	10 Days or more

Days to Ship:	9 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more


Brand
Product Series
Days to Ship
Flute Diameter (D)(φ)
Flute Length (ℓ)(mm)
Work Material
Flute Shape Type
Number of Flutes(sheet)
Tool Material Type
Processing Applications
Link Diameter (d)(mm)
Coating
Overall Length (L)(mm)
Helix Angle (θ)
Base-Blade Availability
Length Under Neck (ℓ1)(mm)
Link


Brand	S&K	S&K	S&K	EIKOSHA	EIKOSHA	EIKOSHA	Nachi-Fujikoshi	OSG
Product Series	ALα Alpha Nick for Aluminum	SM Straight Shank for Key Grooves	SL Regular Slotting Blade	Corner C End Mill CEM	Ultra Long End Mill with 4 Flutes EXLE4	Ultra Long Shank End Mill with 4 Flutes EXLSE4	AG Mill, Heavy, Extra-Long AGELHV	Roughing, Short REES
Days to Ship	10 Days or more	9 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more
Flute Diameter (D)(φ)	6 ～ 40	3 ～ 25	2 ～ 49	3 ～ 16	20 ～ 50	20 ～ 50	3 ～ 50	4
Flute Length (ℓ)(mm)	15 ～ 65	5 ～ 25	10 ～ 60	8 ～ 32	100 ～ 250	30 ～ 100	20 ～ 300	10
Work Material	Aluminum[◎]	General Steel[○] / Heat-Treated Steel[○] / Aluminum[○]	General Steel[○] / Heat-Treated Steel[○]	General Steel[○] / Heat-Treated Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[○] / Heat-Treated Steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]
Flute Shape Type	Roughing	Square	Square	For Key Grooves	Square	Square	Square	-
Number of Flutes(sheet)	3 ～ 4	2	2	2	4	4	4 ～ 6	3
Tool Material Type	Cobalt High-Speed Steel	Cobalt High-Speed Steel	Cobalt High-Speed Steel	Cobalt High-Speed Steel	Cobalt High-Speed Steel	Cobalt High-Speed Steel	Cobalt High-Speed Steel	Cobalt High-Speed Steel
Processing Applications	Side Surface / Groove	Groove	Flat Surface / Side Surface / Groove / Inclined Cutting	Flat Surface / Side Surface / Groove / Countersunk	Flat Surface / Side Surface / Groove / Countersunk	Flat Surface / Side Surface / Groove / Countersunk	Side Surface	-
Link Diameter (d)(mm)	6 ～ 32	6 ～ 25	6 ～ 32	6 ～ 16	20 ～ 42	20 ～ 42	6 ～ 42	6
Coating	Non-Coated	Non-Coated	Non-Coated	Non-Coated	Non-Coated	Non-Coated	-	Non-Coated
Overall Length (L)(mm)	70 ～ 185	50 ～ 95	60 ～ 170	45 ～ 100	180 ～ 350	180 ～ 300	70 ～ 390	55
Helix Angle (θ)	Standard Helix (30 to 40°)	Weak Helix (15 to 25°)	Without Torsion	Standard Helix (30 to 40°)	Powerful Helix (45° to 60°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Weak Helix (15 to 25°)
Base-Blade Availability	Included	Included	Included	Included	Included	Included	Included / None	-
Length Under Neck (ℓ1)(mm)	-	-	-	-	-	-	-	-
Link	-	-	-	-	-	-	-	Straight

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Configure

Stock

- Show Stock Products
Clear

Specification/Dimensions

Metric / Inch
- metric
Clear

Flute Diameter (D)(φ)
- 0.45～0.9
  - 0.45
  - 0.8
  - 0.9
- 1～1.9
  - 1
  - 1/2
  - 1.1
  - 1.2
  - 1.3
  - 1.4
  - 1.5
  - 1.59
  - 1.6
  - 1.7
  - 1.8
  - 1.9
- 2～2.9
  - 2
  - 2.1
  - 2.2
  - 2.3
  - 2.38
  - 2.4
  - 2.5
  - 2.6
  - 2.7
  - 2.8
  - 2.9
- 3～3.97
  - 3
  - 3/4
  - 3.1
  - 3.18
  - 3.2
  - 3.3
  - 3.4
  - 3.5
  - 3.6
  - 3.7
  - 3.8
  - 3.9
  - 3.97
- 4～4.9
  - 4
  - 4.1
  - 4.2
  - 4.3
  - 4.4
  - 4.5
  - 4.6
  - 4.7
  - 4.76
  - 4.8
  - 4.9
- 5～5.9
  - 5
  - 5/8
  - 5.1
  - 5.2
  - 5.3
  - 5.4
  - 5.5
  - 5.56
  - 5.6
  - 5.7
  - 5.8
  - 5.9
- 6～6.9
  - 6
  - 6.05
  - 6.1
  - 6.2
  - 6.3
  - 6.35
  - 6.4
  - 6.5
  - 6.6
  - 6.7
  - 6.8
  - 6.9
- 7～7.94
  - 7
  - 7/8
  - 7.1
  - 7.2
  - 7.3
  - 7.4
  - 7.5
  - 7.6
  - 7.7
  - 7.8
  - 7.9
  - 7.94
- 8～8.9
  - 8
  - 8.1
  - 8.2
  - 8.3
  - 8.4
  - 8.5
  - 8.6
  - 8.7
  - 8.8
  - 8.9
- 9～9.9
  - 9
  - 9.1
  - 9.2
  - 9.3
  - 9.4
  - 9.5
  - 9.53
  - 9.6
  - 9.7
  - 9.8
  - 9.9
- 10～10.9
  - 10
  - 10.1
  - 10.2
  - 10.3
  - 10.4
  - 10.5
  - 10.6
  - 10.7
  - 10.8
  - 10.9
- 11～11.9
  - 11
  - 11.1
  - 11.11
  - 11.2
  - 11.3
  - 11.4
  - 11.5
  - 11.6
  - 11.7
  - 11.8
  - 11.9
- 12～12.9
  - 12
  - 12.1
  - 12.2
  - 12.3
  - 12.4
  - 12.5
  - 12.6
  - 12.7
  - 12.8
  - 12.9
- 13～13.9
  - 13
  - 13.1
  - 13.2
  - 13.3
  - 13.4
  - 13.5
  - 13.6
  - 13.7
  - 13.8
  - 13.9
- 14～14.9
  - 14
  - 14.1
  - 14.2
  - 14.29
  - 14.3
  - 14.4
  - 14.5
  - 14.6
  - 14.7
  - 14.8
  - 14.9
- 15～15.9
  - 15
  - 15.1
  - 15.2
  - 15.3
  - 15.4
  - 15.5
  - 15.6
  - 15.7
  - 15.8
  - 15.88
  - 15.9
- 16～16.9
  - 16
  - 16.1
  - 16.2
  - 16.3
  - 16.4
  - 16.5
  - 16.6
  - 16.7
  - 16.8
  - 16.9
- 17～17.9
  - 17
  - 17.1
  - 17.2
  - 17.3
  - 17.4
  - 17.46
  - 17.5
  - 17.6
  - 17.7
  - 17.8
  - 17.9
- 18～18.9
  - 18
  - 18.1
  - 18.2
  - 18.3
  - 18.4
  - 18.5
  - 18.6
  - 18.7
  - 18.8
  - 18.9
- 19～19.9
  - 19
  - 19.05
  - 19.1
  - 19.2
  - 19.3
  - 19.4
  - 19.5
  - 19.6
  - 19.7
  - 19.8
  - 19.9
- 20～20.9
  - 20
  - 20.1
  - 20.2
  - 20.3
  - 20.4
  - 20.5
  - 20.6
  - 20.64
  - 20.7
  - 20.8
  - 20.9
- 21～21.9
  - 21
  - 21.1
  - 21.2
  - 21.3
  - 21.4
  - 21.5
  - 21.6
  - 21.7
  - 21.8
  - 21.9
- 22～22.9
  - 22
  - 22.1
  - 22.2
  - 22.23
  - 22.3
  - 22.4
  - 22.5
  - 22.6
  - 22.7
  - 22.8
  - 22.9
- 23～23.9
  - 23
  - 23.1
  - 23.2
  - 23.3
  - 23.4
  - 23.5
  - 23.6
  - 23.7
  - 23.8
  - 23.81
  - 23.9
- 24～24.9
  - 24
  - 24.1
  - 24.2
  - 24.3
  - 24.4
  - 24.5
  - 24.6
  - 24.7
  - 24.8
  - 24.9
- 25～25.9
  - 25
  - 25.1
  - 25.2
  - 25.3
  - 25.4
  - 25.5
  - 25.6
  - 25.7
  - 25.8
  - 25.9
- 26～26.9
  - 26
  - 26.1
  - 26.2
  - 26.3
  - 26.4
  - 26.5
  - 26.6
  - 26.7
  - 26.8
  - 26.9
- 27～27.9
  - 27
  - 27.1
  - 27.2
  - 27.3
  - 27.4
  - 27.5
  - 27.6
  - 27.7
  - 27.8
  - 27.9
- 28～28.9
  - 28
  - 28.1
  - 28.2
  - 28.3
  - 28.4
  - 28.5
  - 28.6
  - 28.7
  - 28.8
  - 28.9
- 29～29.9
  - 29
  - 29.1
  - 29.2
  - 29.3
  - 29.4
  - 29.5
  - 29.6
  - 29.7
  - 29.8
  - 29.9
- 30～30.9
  - 30
  - 30.1
  - 30.2
  - 30.3
  - 30.4
  - 30.5
  - 30.6
  - 30.7
  - 30.8
  - 30.9
- 31～31.9
  - 31
  - 31.1
  - 31.2
  - 31.3
  - 31.4
  - 31.5
  - 31.6
  - 31.7
  - 31.75
  - 31.8
  - 31.9
- 32～32.9
  - 32
  - 32.1
  - 32.2
  - 32.3
  - 32.4
  - 32.5
  - 32.6
  - 32.7
  - 32.8
  - 32.9
- 33～33.9
  - 33
  - 33.1
  - 33.2
  - 33.3
  - 33.4
  - 33.5
  - 33.6
  - 33.7
  - 33.8
  - 33.9
- 34～34.9
  - 34
  - 34.1
  - 34.2
  - 34.3
  - 34.4
  - 34.5
  - 34.6
  - 34.7
  - 34.8
  - 34.9
- 35～35.9
  - 35
  - 35.1
  - 35.2
  - 35.3
  - 35.4
  - 35.5
  - 35.6
  - 35.7
  - 35.8
  - 35.9
- 36～36.9
  - 36
  - 36.1
  - 36.2
  - 36.3
  - 36.4
  - 36.5
  - 36.6
  - 36.7
  - 36.8
  - 36.9
- 37～37.9
  - 37
  - 37.1
  - 37.2
  - 37.3
  - 37.4
  - 37.5
  - 37.6
  - 37.7
  - 37.8
  - 37.9
- 38～38.9
  - 38
  - 38.1
  - 38.2
  - 38.3
  - 38.4
  - 38.5
  - 38.6
  - 38.7
  - 38.8
  - 38.9
- 39～39.9
  - 39
  - 39.1
  - 39.2
  - 39.3
  - 39.4
  - 39.5
  - 39.6
  - 39.7
  - 39.8
  - 39.9
- 40～40.9
  - 40
  - 40.1
  - 40.2
  - 40.3
  - 40.4
  - 40.5
  - 40.6
  - 40.7
  - 40.8
  - 40.9
- 41～41.9
  - 41
  - 41.1
  - 41.2
  - 41.3
  - 41.4
  - 41.5
  - 41.6
  - 41.7
  - 41.8
  - 41.9
- 42～42.9
  - 42
  - 42.1
  - 42.2
  - 42.3
  - 42.4
  - 42.5
  - 42.6
  - 42.7
  - 42.8
  - 42.9
- 43～43.9
  - 43
  - 43.1
  - 43.2
  - 43.3
  - 43.4
  - 43.5
  - 43.6
  - 43.7
  - 43.8
  - 43.9
- 44～44.9
  - 44
  - 44.1
  - 44.2
  - 44.3
  - 44.4
  - 44.5
  - 44.6
  - 44.7
  - 44.8
  - 44.9
- 45～45.5
  - 45
  - 45.5
- 46～46.5
  - 46
  - 46.5
- 47～47.5
  - 47
  - 47.5
- 48～48.5
  - 48
  - 48.5
- 49～49.5
  - 49
  - 49.5
- 50～50.8
  - 50
  - 50.5
  - 50.8
- 51
- 52
- 53
- 54
- 55
- 56
- 57
- 58
- 59
- 60
- 61
- 62
- 63
- 64
- 65
- 66
- 67
- 68
- 69
- 70
- 71
- 72
- 73
- 74
- 75
- 76
- 77
- 78
- 79
- 80
- 85
- 90
- 95
- 100
[2.7-2.99/0.01φ Unit(s)][3.15-3.5/0.01φ Unit(s)][3.6-4/0.01φ Unit(s)][4.05-14.99/0.01φ Unit(s)][15.01-16/0.01φ Unit(s)][17-18.99/0.01φ Unit(s)][19.01-19.99/0.01φ Unit(s)][20.01-22.99/0.01φ Unit(s)][24-25/0.01φ Unit(s)]

Drawing

Clear

Flute Length (ℓ)(mm)
1.1

1.6

1.8

2

2.2

2.5

3

3.5

4

4.5

5

5.5

6

6.5

7

7.5

8

9

10

10.5

11

12

13

14

15

16

17

18

19

20

22

23

24

25

26

28

30

32

33

34

35

36

38

39

40

45

48

50

53

55

56

58

60

63

65

67

68

70

75

80

85

90

95

100

105

106

110

112

115

120

122

125

130

140

145

150

160

180

200

212

250

300
Drawing

Clear

Work Material
- General Steel
- Heat-Treated Steel
- High-Hardness Steel
- Stainless Steel
- Cast Iron
- Aluminum
- Titanium
- Copper
- Resin
- Others
- Others 2
- Others 3
- Others 4
Details

Clear

Flute Shape Type
- Square
- Roughing
- For Key Grooves
Clear

Number of Flutes(sheet)
1

2

3

4

5

6

8

10

12

14

16

18
Clear

Tool Material Type
- Cobalt High-Speed Steel
- Powdered High-Speed Steel
- High-Speed Steel
- Alloy High-Speed Steel
Details

Clear

Processing Applications
- Flat Surface
- Side Surface
- Groove
- Thrust (Z-Feed)
- Inclined Cutting
- Countersunk
- Others
Images

Clear

Link Diameter (d)(mm)
4

5

BS5

6

7

8

9

10

11

12

15

16

19

20

24

25

32

42
Drawing

Clear

Coating
- For High Hardness (Silicone-Based)
- TiAlN
- For General Steel (AlCrN etc.)
- TiCN
- TiN
- Non-Coated
- AG
Details

Clear

Overall Length (L)(mm)
- 35
- 40～48
  - 40
  - 42
  - 45
  - 48
- 50～59
  - 50
  - 51
  - 52
  - 53
  - 54
  - 55
  - 56
  - 57
  - 58
  - 59
- 60～69
  - 60
  - 62
  - 63
  - 64
  - 65
  - 66
  - 67
  - 68
  - 69
- 70～79
  - 70
  - 72
  - 73
  - 74
  - 75
  - 76
  - 77
  - 78
  - 79
- 80～89
  - 80
  - 82
  - 83
  - 84
  - 85
  - 86
  - 88
  - 89
- 90～97
  - 90
  - 91
  - 92
  - 95
  - 97
- 100～108
  - 100
  - 101
  - 102
  - 104
  - 105
  - 108
- 110～119
  - 110
  - 115
  - 116
  - 119
- 120～127
  - 120
  - 121
  - 122
  - 123
  - 124
  - 125
  - 127
- 130～137
  - 130
  - 132
  - 133
  - 134
  - 135
  - 137
- 140～149
  - 140
  - 141
  - 142
  - 143
  - 144
  - 145
  - 147
  - 149
- 150～155
  - 150
  - 154
  - 155
- 160～169
  - 160
  - 162
  - 165
  - 166
  - 169
- 170～178
  - 170
  - 173
  - 175
  - 177
  - 178
- 180～189
  - 180
  - 182
  - 183
  - 184
  - 185
  - 186
  - 188
  - 189
- 190～198
  - 190
  - 191
  - 193
  - 195
  - 197
  - 198
- 200～208
  - 200
  - 202
  - 203
  - 205
  - 208
- 210～215
  - 210
  - 213
  - 214
  - 215
- 220～227
  - 220
  - 222
  - 224
  - 225
  - 227
- 230～235.5
  - 230
  - 233
  - 235
  - 235.5
- 240～245.5
  - 240
  - 245
  - 245.5
- 250～255
  - 250
  - 250.5
  - 252
  - 253
  - 255
- 260～265
  - 260
  - 265
- 270～275
  - 270
  - 275
- 280～288
  - 280
  - 283
  - 285
  - 288
- 290～295
  - 290
  - 295
- 300
- 310～315
  - 310
  - 315
- 320
- 340～345
  - 340
  - 345
- 350
- 370
- 390～395
  - 390
  - 395
- 400
- 420
Drawing

Clear

Helix Angle (θ)
- Without Torsion
- Weak Helix (15 to 25°)
- Standard Helix (30 to 40°)
- Powerful Helix (45° to 60°)
- Others
Clear

Base-Blade Availability
- Included
- None
Clear

Length Under Neck (ℓ1)(mm)
10

12

14

17

22

23

27

28

29

37

38

40

44

45

46

48

49

50

53

54

56

58

60

62

64

65

66

70

72

75

80

88

90

95

100

112

113

115

128

144
Drawing

Clear