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MISUMI Square End Mills (HSS)（Coating：For High Hardness (Silicone-Based)）

12 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

AS Coated Powdered High-Speed Steel Square End Mill, 2-Flute, Long

MISUMI

AS coating with the film hardness and heat resistance that withstand a various applications

Volume Discount

AS

2 Flutes

L (Long)
Days to Ship: 8 Days or more
AS Coated Powdered High-Speed Steel Square End Mill, 2-Flute, Short

MISUMI

AS coating with the film hardness and heat resistance that withstand a various applications

Volume Discount

AS

2 Flutes

S (Short)
Days to Ship: 8 Days or more
AS Coated Powdered High-Speed Steel Square End Mill, 2-Flute, Regular

MISUMI

AS coating with the film hardness and heat resistance that withstand a various applications

Volume Discount

AS

2 Flutes

R (Regular)
Days to Ship: 8 Days or more
AS Coated Powdered High-Speed Steel Square End Mill, 4-Flute, Short

MISUMI

AS coating with excellent wear resistance achieves the high-precision finish even in prolonged processing

Volume Discount

AS

4 Flutes

S (Short)
Days to Ship: 8 Days or more
AS Coated Powdered High-Speed Steel Square End Mill, 4-Flute, Regular

MISUMI

The strong helix of positive blade is ideal in the standing-wall finishing of raw materials

Volume Discount

AS

4 Flutes

R (Regular)
Days to Ship: 8 Days or more
AS Coated Powdered High-Speed Steel Square End Mill, 4-Flute, Long

MISUMI

High durability is achieved for a wide range of materials from raw materials to heat-treated steel

Volume Discount

AS

4 Flutes

L (Long)
Days to Ship: 8 Days or more
AS Coated High-Speed Steel Square End Mill, 2-Flute, Short

MISUMI

AS coating that provides improved processing efficiency in high-speed steel end mill

Volume Discount

AS

2 Flutes

S (Short)
Days to Ship: 8 Days or more
AS Coated High-Speed Steel Square End Mill, 2-Flute/Regular

MISUMI

AS coating that provides improved processing efficiency in high-speed steel end mill

Volume Discount

AS

2 Flutes

R (Regular)
Days to Ship: 8 Days or more
AS Coated High-Speed Steel Square End Mill, 2-Flute/Long

MISUMI

AS coating that provides improved processing efficiency in high-speed steel end mill

Volume Discount

AS

2 Flutes

L (Long)
Days to Ship: 8 Days or more
AS Coated High-Speed Steel Square End Mill, 4-Flute/Short

MISUMI

The durability has been remarkably improved with the superior heat resistance and film hardness of the AS coating over conventional products

Volume Discount

AS

4 Flutes

S (Short)
Days to Ship: 8 Days or more
AS Coated High-Speed Steel Square End Mill, 4-Flute/Regular

MISUMI

The durability has been remarkably improved with the superior heat resistance and film hardness of the AS coating over conventional products

Volume Discount

AS

4 Flutes

R (Regular)
Days to Ship: 8 Days or more
AS Coated High-Speed Steel Square End Mill, 4-Flute/Long

MISUMI

The durability has been remarkably improved with the superior heat resistance and film hardness of the AS coating over conventional products

Volume Discount

AS

4 Flutes

L (Long)
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

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

Days to Ship:	8 Days or more


Brand
Product Series
Days to Ship
Specifications
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	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI
Product Series	AS Coated Powdered High-Speed Steel Square End Mill, 2-Flute, Long	AS Coated Powdered High-Speed Steel Square End Mill, 2-Flute, Short	AS Coated Powdered High-Speed Steel Square End Mill, 2-Flute, Regular	AS Coated Powdered High-Speed Steel Square End Mill, 4-Flute, Short	AS Coated Powdered High-Speed Steel Square End Mill, 4-Flute, Regular	AS Coated Powdered High-Speed Steel Square End Mill, 4-Flute, Long	AS Coated High-Speed Steel Square End Mill, 2-Flute, Short	AS Coated High-Speed Steel Square End Mill, 2-Flute/Regular	AS Coated High-Speed Steel Square End Mill, 2-Flute/Long	AS Coated High-Speed Steel Square End Mill, 4-Flute/Short	AS Coated High-Speed Steel Square End Mill, 4-Flute/Regular	AS Coated High-Speed Steel Square End Mill, 4-Flute/Long
Days to Ship	8 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	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more
Specifications	AS 2 Flutes L (Long)	AS 2 Flutes S (Short)	AS 2 Flutes R (Regular)	AS 4 Flutes S (Short)	AS 4 Flutes R (Regular)	AS 4 Flutes L (Long)	AS 2 Flutes S (Short)	AS 2 Flutes R (Regular)	AS 2 Flutes L (Long)	AS 4 Flutes S (Short)	AS 4 Flutes R (Regular)	AS 4 Flutes L (Long)
Flute Diameter (D)(φ)	3 ～ 20	1 ～ 40	1 ～ 25	3 ～ 25	3 ～ 25	3 ～ 25	1 ～ 50	1 ～ 25	3 ～ 40	3 ～ 40	3 ～ 30	3 ～ 40
Flute Length (ℓ)(mm)	15 ～ 75	2.5 ～ 65	3.5 ～ 60	8 ～ 45	12 ～ 68	15 ～ 90	2.5 ～ 75	3.5 ～ 60	15 ～ 110	8 ～ 65	12 ～ 68	15 ～ 110
Work Material	General Steel[◎] / Heat-Treated Steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Heat-Treated Steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Heat-Treated Steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Heat-Treated Steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Heat-Treated Steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Heat-Treated Steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Heat-Treated Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Heat-Treated Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Heat-Treated Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Heat-Treated Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Heat-Treated Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Heat-Treated Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]
Flute Shape Type	Square	Square	Square	Square	Square	Square	Square	Square	Square	Square	Square	Square
Number of Flutes(sheet)	2	2	2	4	4	4	2	2	2	4	4	4
Tool Material Type	Powdered High-Speed Steel	Powdered High-Speed Steel	Powdered High-Speed Steel	Powdered High-Speed Steel	Powdered High-Speed Steel	Powdered 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	Flat Surface / Side Surface / Groove / Countersunk	Flat Surface / Side Surface / Groove / Countersunk	Flat Surface / Side Surface / Groove / Countersunk	Flat Surface / Side Surface / Groove / Countersunk	Flat Surface / Side Surface / Groove / Countersunk	Flat Surface / Side Surface / Groove / Countersunk	Flat Surface / Side Surface / Groove / Countersunk	Flat Surface / Side Surface / Groove / Countersunk	Flat Surface / Side Surface / Groove / Countersunk	Flat Surface / Side Surface / Groove / Countersunk	Flat Surface / Side Surface / Groove / Countersunk	Flat Surface / Side Surface / Groove / Countersunk
Link Diameter (d)(mm)	6 ～ 20	6 ～ 32	6 ～ 25	6 ～ 25	6 ～ 25	6 ～ 25	6 ～ 42	6 ～ 25	6 ～ 32	6 ～ 32	6 ～ 25	6 ～ 32
Coating	For High Hardness (Silicone-Based)	For High Hardness (Silicone-Based)	For High Hardness (Silicone-Based)	For High Hardness (Silicone-Based)	For High Hardness (Silicone-Based)	For High Hardness (Silicone-Based)	For High Hardness (Silicone-Based)	For High Hardness (Silicone-Based)	For High Hardness (Silicone-Based)	For High Hardness (Silicone-Based)	For High Hardness (Silicone-Based)	For High Hardness (Silicone-Based)
Overall Length (L)(mm)	60 ～ 140	45 ～ 150	45 ～ 130	52 ～ 121	55 ～ 144	60 ～ 160	45 ～ 165	45 ～ 130	60 ～ 195	52 ～ 150	55 ～ 144	60 ～ 195
Helix Angle (θ)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)
Base-Blade Availability	Included	Included	Included	Included	Included	Included	Included	Included	Included	Included	Included	Included
Length Under Neck (ℓ1)(mm)	-	-	-	-	-	-	-	-	-	-	-	-
Link	-	-	-	-	-	-	-	-	-	-	-	-

Configure

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
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

25

26

28

30

32

33

34

35

38

39

40

45

48

50

53

55

56

58

60

63

65

68

70

75

80

85

90

95

100

105

110

115

120

125

130

150

160

180

200

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
- For Key Grooves
Clear

Number of Flutes(sheet)
1

2

3

4

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
  - 83
  - 84
  - 85
  - 89
- 90～97
  - 90
  - 91
  - 92
  - 95
  - 97
- 100～108
  - 100
  - 101
  - 104
  - 105
  - 108
- 110～119
  - 110
  - 115
  - 116
  - 119
- 120～127
  - 120
  - 121
  - 122
  - 124
  - 125
  - 127
- 130～137
  - 130
  - 132
  - 134
  - 135
  - 137
- 140～149
  - 140
  - 142
  - 144
  - 145
  - 147
  - 149
- 150～155
  - 150
  - 154
  - 155
- 160～169
  - 160
  - 162
  - 165
  - 169
- 170～178
  - 170
  - 173
  - 175
  - 178
- 180～189
  - 180
  - 182
  - 183
  - 184
  - 185
  - 186
  - 188
  - 189
- 190～198
  - 190
  - 191
  - 193
  - 195
  - 198
- 200～208
  - 200
  - 202
  - 203
  - 205
  - 208
- 210～215
  - 210
  - 213
  - 215
- 220～225
  - 220
  - 222
  - 224
  - 225
- 230～235.5
  - 230
  - 233
  - 235
  - 235.5
- 240～245.5
  - 240
  - 245
  - 245.5
- 250～255
  - 250
  - 250.5
  - 253
  - 255
- 260～265
  - 260
  - 265
- 270～275
  - 270
  - 275
- 280～288
  - 280
  - 283
  - 285
  - 288
- 290～295
  - 290
  - 295
- 300
- 340～345
  - 340
  - 345
- 350
- 395
- 400
Drawing

Clear