(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
Instead, please kindly use other browsers like Google Chrome, Microsoft Edge or Mozilla Firefox.

7 Million Products, 2,000 Brands.
50,000 Stock items for Same Day Ship Out.

All Categories

Search by Application

inCAD Library

Brands

Brand List

Webcode Seach | Series: #CODE

Keyword suggestions

Part number suggestions

Discontinued Products

Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

How can we improve?

How can we improve?

Feedback

Name (Optional)

E-mail Address (Optional)

Tel (Optional)

Thank you for your time.
Your feedback is essential for our continuous improvement
Privacy Policy

Thank you for your cooperation.

Thank you for your time.
Your feedback is essential for our continuous improvement
Please use the inquiry form.

Privacy Policy

High Helical Reamer HHHR (HHHR4.4)

EIKOSHA

High-speed steel high-torsion spiral reamer.
[Features]
· Excellent in surface roughness and cutting powder processing thanks to the adoption of 60° torsion.
· Reduces cutting resistance.
[Applications]
· Convenient for general purpose finishing.

(i)Caution

Some products are scheduled to be discontinued from October 2021. Depend on stock status, the end time will be changed. Please check the quotation and order screen for details.

Part Number

Configured Part Number is shown.

HHHR4.4

Product Specifications
Part Numbers
Catalog

: 30; 45; 60

Part Number
HHHR4.4

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Tool Diameter (mm)	Shank Type	Groove Length (mm)	blade shape	Diameter tolerance (mm)	Number of flutes (Sheets)	Full length L (mm)	Bite length T (mm)	Neck length ℓ2 (mm)	Tool Diameter (inch)	shank diameter	Shank diameter tolerance	Tool Material Type	Center
	SGD 41.90	1 Piece(s)		8 Day(s) or more	4.4	straight shank	24	Right blade left torsion	+0.002～+0.006	2	80	7.6	29	-	4.4	-0.012~0	High-speed steel	60° Concave

Basic Information

work material	Quenched and tempered steel / Stainless Steel / Cast Iron / Aluminum / Copper / Die Steel / Heat-resistant alloy / Alloy Steel	Coating Y/N	NA	Groove Shape	Helical
Base Blade Y/N	NA	Torsional Angle	60°

Please check the type/dimensions/specifications of the part HHHR4.4 in the High Helical Reamer HHHR series.

Configure

1 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Tool Diameter(inch)
1/2

1/4

3/8
Clear
type
- HHHR
Clear
Tool Diameter(mm)
2

2.01

2.02

2.03

2.04

2.05

2.06

2.07

2.08

2.09

2.1

2.11

2.12

2.13

2.14

2.15

2.16

2.17

2.18

2.19

2.2

2.21

2.22

2.23

2.24

2.25

2.26

2.27

2.28

2.29

2.3

2.31

2.32

2.33

2.34

2.35

2.36

2.37

2.38

2.39

2.4

2.41

2.42

2.43

2.44

2.45

2.46

2.47

2.48

2.49

2.5

2.51

2.52

2.53

2.54

2.55

2.56

2.57

2.58

2.59

2.6

2.61

2.62

2.63

2.64

2.65

2.66

2.67

2.68

2.69

2.7

2.71

2.72

2.73

2.74

2.75

2.76

2.77

2.78

2.79

2.8

2.81

2.82

2.83

2.84

2.85

2.86

2.87

2.88

2.89

2.9

2.91

2.92

2.93

2.94

2.95

2.96

2.97

2.98

2.99

3

3.01

3.02

3.03

3.04

3.05

3.06

3.07

3.08

3.09

3.1

3.11

3.12

3.13

3.14

3.15

3.16

3.17

3.18

3.19

3.2

3.21

3.22

3.23

3.24

3.25

3.26

3.27

3.28

3.29

3.3

3.31

3.32

3.33

3.34

3.35

3.36

3.37

3.38

3.39

3.4

3.41

3.42

3.43

3.44

3.45

3.46

3.47

3.48

3.49

3.5

3.51

3.52

3.53

3.54

3.55

3.56

3.57

3.58

3.59

3.6

3.61

3.62

3.63

3.64

3.65

3.66

3.67

3.68

3.69

3.7

3.71

3.72

3.73

3.74

3.75

3.76

3.77

3.78

3.79

3.8

3.81

3.82

3.83

3.84

3.85

3.86

3.87

3.88

3.89

3.9

3.91

3.92

3.93

3.94

3.95

3.96

3.97

3.98

3.99

4

4.01

4.02

4.03

4.04

4.05

4.06

4.07

4.08

4.09

4.1

4.11

4.12

4.13

4.14

4.15

4.16

4.17

4.18

4.19

4.2

4.21

4.22

4.23

4.24

4.25

4.26

4.27

4.28

4.29

4.3

4.31

4.32

4.33

4.34

4.35

4.36

4.37

4.38

4.39

4.4

4.41

4.42

4.43

4.44

4.45

4.46

4.47

4.48

4.49

4.5

4.51

4.52

4.53

4.54

4.55

4.56

4.57

4.58

4.59

4.6

4.61

4.62

4.63

4.64

4.65

4.66

4.67

4.68

4.69

4.7

4.71

4.72

4.73

4.74

4.75

4.76

4.77

4.78

4.79

4.8

4.81

4.82

4.83

4.84

4.85

4.86

4.87

4.88

4.89

4.9

4.91

4.92

4.93

4.94

4.95

4.96

4.97

4.98

4.99

5

5.01

5.02

5.03

5.04

5.05

5.06

5.07

5.08

5.09

5.1

5.11

5.12

5.13

5.14

5.15

5.16

5.17

5.18

5.19

5.2

5.21

5.22

5.23

5.24

5.25

5.26

5.27

5.28

5.29

5.3

5.31

5.32

5.33

5.34

5.35

5.36

5.37

5.38

5.39

5.4

5.41

5.42

5.43

5.44

5.45

5.46

5.47

5.48

5.49

5.5

5.51

5.52

5.53

5.54

5.55

5.56

5.57

5.58

5.59

5.6

5.61

5.62

5.63

5.64

5.65

5.66

5.67

5.68

5.69

5.7

5.71

5.72

5.73

5.74

5.75

5.76

5.77

5.78

5.79

5.8

5.81

5.82

5.83

5.84

5.85

5.86

5.87

5.88

5.89

5.9

5.91

5.92

5.93

5.94

5.95

5.96

5.97

5.98

5.99

6

6.01

6.02

6.03

6.04

6.05

6.06

6.07

6.08

6.09

6.1

6.11

6.12

6.13

6.14

6.15

6.16

6.17

6.18

6.19

6.2

6.21

6.22

6.23

6.24

6.25

6.26

6.27

6.28

6.29

6.3

6.31

6.32

6.33

6.34

6.35

6.36

6.37

6.38

6.39

6.4

6.41

6.42

6.43

6.44

6.45

6.46

6.47

6.48

6.49

6.5

6.51

6.52

6.53

6.54

6.55

6.56

6.57

6.58

6.59

6.6

6.61

6.62

6.63

6.64

6.65

6.66

6.67

6.68

6.69

6.7

6.71

6.72

6.73

6.74

6.75

6.76

6.77

6.78

6.79

6.8

6.81

6.82

6.83

6.84

6.85

6.86

6.87

6.88

6.89

6.9

6.91

6.92

6.93

6.94

6.95

6.96

6.97

6.98

6.99

7

7.01

7.02

7.03

7.04

7.05

7.06

7.07

7.08

7.09

7.1

7.11

7.12

7.13

7.14

7.15

7.16

7.17

7.18

7.19

7.2

7.21

7.22

7.23

7.24

7.25

7.26

7.27

7.28

7.29

7.3

7.31

7.32

7.33

7.34

7.35

7.36

7.37

7.38

7.39

7.4

7.41

7.42

7.43

7.44

7.45

7.46

7.47

7.48

7.49

7.5

7.51

7.52

7.53

7.54

7.55

7.56

7.57

7.58

7.59

7.6

7.61

7.62

7.63

7.64

7.65

7.66

7.67

7.68

7.69

7.7

7.71

7.72

7.73

7.74

7.75

7.76

7.77

7.78

7.79

7.8

7.81

7.82

7.83

7.84

7.85

7.86

7.87

7.88

7.89

7.9

7.91

7.92

7.93

7.94

7.95

7.96

7.97

7.98

7.99

8

8.01

8.02

8.03

8.04

8.05

8.06

8.07

8.08

8.09

8.1

8.11

8.12

8.13

8.14

8.15

8.16

8.17

8.18

8.19

8.2

8.21

8.22

8.23

8.24

8.25

8.26

8.27

8.28

8.29

8.3

8.31

8.32

8.33

8.34

8.35

8.36

8.37

8.38

8.39

8.4

8.41

8.42

8.43

8.44

8.45

8.46

8.47

8.48

8.49

8.5

8.51

8.52

8.53

8.54

8.55

8.56

8.57

8.58

8.59

8.6

8.61

8.62

8.63

8.64

8.65

8.66

8.67

8.68

8.69

8.7

8.71

8.72

8.73

8.74

8.75

8.76

8.77

8.78

8.79

8.8

8.81

8.82

8.83

8.84

8.85

8.86

8.87

8.88

8.89

8.9

8.91

8.92

8.93

8.94

8.95

8.96

8.97

8.98

8.99

9

9.01

9.02

9.03

9.04

9.05

9.06

9.07

9.08

9.09

9.1

9.11

9.12

9.13

9.14

9.15

9.16

9.17

9.18

9.19

9.2

9.21

9.22

9.23

9.24

9.25

9.26

9.27

9.28

9.29

9.3

9.31

9.32

9.33

9.34

9.35

9.36

9.37

9.38

9.39

9.4

9.41

9.42

9.43

9.44

9.45

9.46

9.47

9.48

9.49

9.5

9.51

9.52

9.53

9.54

9.55

9.56

9.57

9.58

9.59

9.6

9.61

9.62

9.63

9.64

9.65

9.66

9.67

9.68

9.69

9.7

9.71

9.72

9.73

9.74

9.75

9.76

9.77

9.78

9.79

9.8

9.81

9.82

9.83

9.84

9.85

9.86

9.87

9.88

9.89

9.9

9.91

9.92

9.93

9.94

9.95

9.96

9.97

9.98

9.99

10

10.01

10.02

10.03

10.04

10.05

10.06

10.07

10.08

10.09

10.1

10.11

10.12

10.13

10.14

10.15

10.16

10.17

10.18

10.19

10.2

10.21

10.22

10.23

10.24

10.25

10.26

10.27

10.28

10.29

10.3

10.31

10.32

10.33

10.34

10.35

10.36

10.37

10.38

10.39

10.4

10.41

10.42

10.43

10.44

10.45

10.46

10.47

10.48

10.49

10.5

10.51

10.52

10.53

10.54

10.55

10.56

10.57

10.58

10.59

10.6

10.61

10.62

10.63

10.64

10.65

10.66

10.67

10.68

10.69

10.7

10.71

10.72

10.73

10.74

10.75

10.76

10.77

10.78

10.79

10.8

10.81

10.82

10.83

10.84

10.85

10.86

10.87

10.88

10.89

10.9

10.91

10.92

10.93

10.94

10.95

10.96

10.97

10.98

10.99

11

11.01

11.02

11.03

11.04

11.05

11.06

11.07

11.08

11.09

11.1

11.11

11.12

11.13

11.14

11.15

11.16

11.17

11.18

11.19

11.2

11.21

11.22

11.23

11.24

11.25

11.26

11.27

11.28

11.29

11.3

11.31

11.32

11.33

11.34

11.35

11.36

11.37

11.38

11.39

11.4

11.41

11.42

11.43

11.44

11.45

11.46

11.47

11.48

11.49

11.5

11.51

11.52

11.53

11.54

11.55

11.56

11.57

11.58

11.59

11.6

11.61

11.62

11.63

11.64

11.65

11.66

11.67

11.68

11.69

11.7

11.71

11.72

11.73

11.74

11.75

11.76

11.77

11.78

11.79

11.8

11.81

11.82

11.83

11.84

11.85

11.86

11.87

11.88

11.89

11.9

11.91

11.92

11.93

11.94

11.95

11.96

11.97

11.98

11.99

12

12.01

12.02

12.03

12.04

12.05

12.06

12.07

12.08

12.09

12.1

12.11

12.12

12.13

12.14

12.15

12.16

12.17

12.18

12.19

12.2

12.21

12.22

12.23

12.24

12.25

12.26

12.27

12.28

12.29

12.3

12.31

12.32

12.33

12.34

12.35

12.36

12.37

12.38

12.39

12.4

12.41

12.42

12.43

12.44

12.45

12.46

12.47

12.48

12.49

12.5

12.51

12.52

12.53

12.54

12.55

12.56

12.57

12.58

12.59

12.6

12.61

12.62

12.63

12.64

12.65

12.66

12.67

12.68

12.69

12.7

12.71

12.72

12.73

12.74

12.75

12.76

12.77

12.78

12.79

12.8

12.81

12.82

12.83

12.84

12.85

12.86

12.87

12.88

12.89

12.9

12.91

12.92

12.93

12.94

12.95

12.96

12.97

12.98

12.99

13

13.01

13.02

13.03

13.04

13.05

13.06

13.07

13.08

13.09

13.1

13.11

13.12

13.13

13.14

13.15

13.16

13.17

13.18

13.19

13.2

13.21

13.22

13.23

13.24

13.25

13.26

13.27

13.28

13.29

13.3

13.31

13.32

13.33

13.34

13.35

13.36

13.37

13.38

13.39

13.4

13.41

13.42

13.43

13.44

13.45

13.46

13.47

13.48

13.49

13.5

13.51

13.52

13.53

13.54

13.55

13.56

13.57

13.58

13.59

13.6

13.61

13.62

13.63

13.64

13.65

13.66

13.67

13.68

13.69

13.7

13.71

13.72

13.73

13.74

13.75

13.76

13.77

13.78

13.79

13.8

13.81

13.82

13.83

13.84

13.85

13.86

13.87

13.88

13.89

13.9

13.91

13.92

13.93

13.94

13.95

13.96

13.97

13.98

13.99

14

14.01

14.02

14.03

14.04

14.05

14.1

14.2

14.3

14.4

14.5

14.6

14.7

14.8

14.9

14.95

14.96

14.97

14.98

14.99

15

15.01

15.02

15.03

15.04

15.05

15.1

15.2

15.3

15.4

15.5

15.6

15.7

15.8

15.9

15.95

15.96

15.97

15.98

15.99

16

16.01

16.02

16.03

16.04

16.05

16.1

16.2

16.3

16.4

16.5

16.6

16.7

16.8

16.9

16.95

16.96

16.97

16.98

16.99

17

17.01

17.02

17.03

17.04

17.05

17.1

17.2

17.3

17.4

17.5

17.6

17.7

17.8

17.9

17.95

17.96

17.97

17.98

17.99

18

18.01

18.02

18.03

18.04

18.05

18.1

18.2

18.3

18.4

18.5

18.6

18.7

18.8

18.9

18.95

18.96

18.97

18.98

18.99

19

19.01

19.02

19.03

19.04

19.05

19.1

19.2

19.3

19.4

19.5

19.6

19.7

19.8

19.9

19.95

19.96

19.97

19.98

19.99

20

20.01

20.02

20.04

20.05
Clear
Shank Type
- End Mill Shank
- straight shank
Clear
Groove Length(mm)
15

22

24

25

30

35

40

45

50

55
Clear
blade shape
- Right Blade Left Torsion
- Right blade left torsion
Clear
Diameter tolerance(mm)
- 0～+0.005
- +0.001～+0.005
- +0.002～+0.006
- +0.003～+0.007
- +0.004～+0.008
Clear
Number of flutes(Sheets)
2

3

4
Clear
Full length L(mm)
60

70

80

90

100

110

125

135

150

155

160

165

170

180

185

190
Clear
Bite length T(mm)
5.7

6.55

7.6

9.5

11.5
Clear
Neck length ℓ2(mm)
20

23

29

35

40

50

55

60

65

70

80
Clear

Days to Ship

All

4 Day(s) or Less

6 Day(s) or Less

8 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Similar Part Numbers

Part Number
HHHR10.01
HHHR10.02
HHHR10.03
HHHR4.41
HHHR4.42
HHHR4.43

Standard Unit Price	Minimum order quantity	Days to Ship	Tool Diameter (mm)	Shank Type	Groove Length (mm)	blade shape	Diameter tolerance (mm)	Number of flutes (Sheets)	Full length L (mm)	Bite length T (mm)	Neck length ℓ2 (mm)	Tool Diameter (inch)	shank diameter	Shank diameter tolerance	Tool Material Type	Center
SGD 61.79	1 Piece(s)	4 Day(s) or more	10.01	straight shank	40	Right blade left torsion	0～+0.005	3	150	9.5	-	-	10.01	-0.018～0	High-speed steel	60° Concave
SGD 61.79	1 Piece(s)	4 Day(s) or more	10.02	straight shank	40	Right blade left torsion	0～+0.005	3	150	9.5	-	-	10.02	-0.018～0	High-speed steel	60° Concave
SGD 61.79	1 Piece(s)	4 Day(s) or more	10.03	straight shank	40	Right blade left torsion	0～+0.005	3	150	9.5	-	-	10.03	-0.018～0	High-speed steel	60° Concave
SGD 42.26	1 Piece(s)	4 Day(s) or more	4.41	straight shank	25	Right blade left torsion	0～+0.005	2	90	7.6	-	-	4.41	-0.012~0	High-speed steel	60° Concave
SGD 42.26	1 Piece(s)	4 Day(s) or more	4.42	straight shank	25	Right blade left torsion	0～+0.005	2	90	7.6	-	-	4.42	-0.012~0	High-speed steel	60° Concave
SGD 42.26	1 Piece(s)	4 Day(s) or more	4.43	straight shank	25	Right blade left torsion	0～+0.005	2	90	7.6	-	-	4.43	-0.012~0	High-speed steel	60° Concave

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations): Tel：(65) 6733 7211 / FAX：(65) 6733 0211; 9:00am - 6:00pm (Monday - Friday); Technical Inquiry

All Categories

Categories

Search by Application

Brands

Message from MISUMI

My Favorites

Settings

How can we improve?

High Helical Reamer HHHR (HHHR4.4)

(i)Caution

Basic Information

Configure

Specification/Dimensions

Tool Diameter(inch)

type

Tool Diameter(mm)

Shank Type

Groove Length(mm)

blade shape

Diameter tolerance(mm)

Number of flutes(Sheets)

Full length L(mm)

Bite length T(mm)

Neck length ℓ2(mm)

Days to Ship

Specify Alterations

Similar Part Numbers

Tech Support

Payment Method more

About MISUMI

About this Website

Useful Tools

Customer Service

Social Media

MISUMI Contact 9:00 am – 6:00 pm (Mon – Fri), 9:00 am – 3 pm (Sat)