Screw-Hole-Related Tools（Screw size (Nominal)：1/4W20）

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Spiral Tap for Stainless Steel SU+SP / SU-SP

YAMAWA MFG

Spiral tap for blind hole machining with extremely viscous or work-hardened work material.
[Features]
· For blind hole machining with extremely viscous or work-hardened work materials such as chrome steel, molybdenum steel, and stainless steel.
· Optimal design of the screw part reduces the machining burden on each blade bite, reducing the cutting resistance and increasing tool life.
· Stable scrap is ejected and a good finish is realized.
· Capable of machining both synchronously and asynchronously.
· Machining speed of 10 m/min or less is recommended.
[Applications]
Optimal for machining extremely viscous or work-hardened work material.

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Starting from^∗ ：	18.81 €
	Special price
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

Promotional pricing

Stainless Steel Point Tap SU+PO / SU-PO

YAMAWA MFG

Point tap for through-hole machining with extremely viscous or work-hardened work material.
[Features]
Optimal blade design is suitable for machining chrome steel, molybdenum steel, and stainless steel.
· Capable of machining both synchronously and asynchronously.
· Machining speed of 10 m/min or less is recommended.
[Applications]
· Ideal for machining through-holes with chrome steel, molybdenum steel, and stainless steel.

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Starting from^∗ ：	18.81 €
	Special price
Min. Shipping Days ：	8 Days

*Unit price with basic configuration


Brand
Product Series
Starting from^∗
Min. Shipping Days
Screw Types
Screw size (Nominal)
Pitch (P), Number of Threading(mm)
Chamfer threads (Lcf)
Tool Material Type
work material
Tap Type
Hole type
Coating Y/N
Coating Type
Overall Length (L)(mm)

	Select to compare Promotional pricing	Select to compare Promotional pricing
Brand	YAMAWA MFG	YAMAWA MFG
Product Series	Spiral Tap for Stainless Steel SU+SP / SU-SP	Stainless Steel Point Tap SU+PO / SU-PO
Starting from^∗	18.81 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	18.81 € Special price *Unit price with basic configuration Promotional pricing Volume Discount
Min. Shipping Days	8 Days	8 Days
Screw Types	Whitworth	Whitworth
Screw size (Nominal)	1/4W20	1/4W20
Pitch (P), Number of Threading(mm)	-	-
Chamfer threads (Lcf)	2.5P	5P
Tool Material Type	High-speed steel	-
work material	High Carbon Steel (C with a content over 0.45%)[○] / Alloy Steel (SCM)[○] / Stainless Steel (JIS-SUS)[○]	Low-Carbon Steel (carbon alloy less than 0.25%)[○] / Medium carbon steel (carbon content 0.25 to 0.45%)[○] / High Carbon Steel (C with a content over 0.45%)[○] / Alloy Steel (SCM)[○] / Stainless Steel (JIS-SUS)[○] / Steel casting (SC)[○]
Tap Type	Spiral Tap	Point tap
Hole type	For blind hole	For through hole
Coating Y/N	N/A	N/A
Coating Type	-	-
Overall Length (L)(mm)	62	62

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Screw Types
- Meter
- Unified
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- Parallel for Pipes
- Trapezoid
- Miniature
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Clear

Screw size (Nominal)
CTG-54

CTG-42

CTG-36

CTG-28

CTG-22

CTG-16

No0UN

NO.0-80UNF

No.0-80UNF

No.10

S0.1

NO.1-72UNF

No.1-72UNF

NO.1-64UNC

No.1-64UNC

NO.10-32UNF

No.10-32UNF

NO.10-24UNC

No.10-24UNC

No.12

No.12-32UNEF

NO.12-28UNF

No.12-28UNF

NO.12-24UNC

No.12-24UNC

No.2

S0.2

NO.2-64UNF

No.2-64UNF

NO.2-56UNC

No.2-56UNC

No.3

S0.3

NO.3-56UNF

No.3-56UNF

NO.3-48UNC

No.3-48UNC

No.4

S0.4

NO.4-48UNF

No.4-48UNF

NO.4-40UNC

No.4-40UNC

No.5

S0.5

NO.5-44UNF

No.5-44UNF

NO.5-40UNC

No.5-40UNC

No.6

S0.6

NO.6-40UNF

No.6-40UNF

No.6-32UNC

S0.7

No.8

S0.8

NO.8-36UNF

No.8-36UNF

NO.8-32UNC

No.8-32UNC

S0.9

1"

1UN

1UNS

G1

G 1"

M1

NPS1

NPT1

NPTF1

No1UN

PF1

PF 1

PT 1

R1

Rp1

S1

UNC 1

UNC 1"

UNF 1"

W1

1´-20UNEF

1´-14UNS

1'-12UNF

1´-12UNF

1´-11

1′-11

1-8UNC

1'-8UNC

1´-8UNC

G1"-3"

1"1/2UN

1"1/2

G1"1/2

NPS1"1/2

NPT1"1/2

R1"1/2

Rp1"1/2

W1"1/2

1´1/2-11

1′1/2-11

1 1/2-8UN

1"1/4UN

1"1/4

G1"1/4

NPS1"1/4

NPT1"1/4

R1"1/4

Rp1"1/4

W1"1/4

1´1/4-11

1′1/4-11

1 1/4-8UN

1"1/8UN

G1"1/8

R1"1/8

W1"1/8

1 1/8-8UN

1´ 1/8-7UNC

1"1/16UN

1/2

1/2UN

G1/2

G 1/2

NPS1/2

NPT1/2

NPTF1/2

PF 1/2

PT 1/2

R1/2

Rc1/2

Rp1/2

UNC 1/2

UNF 1/2

UNJF 1/2

W1/2

1/2-28UNEF

1/2-20UNF

1/2-14

1/2-13UNC

G1/2 5/8

1/2W12

1 3/4

1"3/4UN

G1"3/4

R1"3/4

Rp1"3/4

W1"3/4

1′3/4-11

1 3/4-8UN

1 3/8

1"3/8UN

G1"3/8

R1"3/8

W1"3/8

1 3/8-8UN

1/4

1/4UN

G1/4

G 1/4

NPS1/4

NPT1/4

NPTF1/4

PF1/4

PF 1/4

PS 1/4

PT 1/4

R1/4

Rc1/4

Rp1/4

SM1/4

UNC 1/4

UNF 1/4

UNJF 1/4

W1/4

1/4-32UNEF

1/4-28UNF

1/4-20UNC

1/4-19

1/4W20

W1"5/8

1 5/8-8UN

W1"7/8

1 7/8-8UN

1'W8

1/8

G1/8

G 1/8

NPS1/8

NPT1/8

NPTF1/8

PF1/8

PF 1/8

PT 1/8

R1/8

Rc1/8

Rp1/8

SM1/8

W1/8

1/8-28

1/8SM40

1/8SM44

1/16

G1/16

NPS1/16

NPT1/16

R1/16

Rp1/16

1/16-28

1/16SM80

M1.1

G 1.1/2

G 1.1/4

G 1.1/8

M1.2

S1.2

M1.4

S1.4

M1.6

M1.7

M1.8

2"

2UN

G2

M2

M2.0

NPS2

NPT2

No2UN

R2

Rp2

UNC 2

UNF 2

W2

2´-11

2′-11

2-8UN

G2"1/2

R2"1/2

Rp2"1/2

2′1/2-11

W2"1/4

M2.2

M2.3

M2.5

M2.6

3M

EGM 3

G3

M3

M3.0

No3UN

R3

Rp3

STI M3

UNC 3

UNF 3

3′-11

G3"1/2

R3"1/2

Rp3"1/2

3/4

3/4UN

G3/4

G 3/4

NPS3/4

NPT3/4

NPTF3/4

PF 3/4

R3/4

Rp3/4

UNC 3/4

UNF 3/4

W3/4

3/4-20UNEF

3/4-16UNF

3/4-14

3/4-10UNC

3/4W10

3/8

3/8UN

G3/8

G 3/8

NPS3/8

NPT3/8

NPTF3/8

PF3/8

PF 3/8

PT 3/8

R3/8

Rc3/8

Rp3/8

UNC 3/8

UNF 3/8

UNJF 3/8

W3/8

3/8-32UNEF

3/8-24UNF

3/8-19

3/8-16UNC

3/8W16

M3 - M10

M3～10

M3 - M12

SM3/16

W3/16

3/16SM24

3/16W24

3/16SM28

3/16SM32

3/16SM40

M3 - M18

SM3/32

3/32SM56

3/32SM100

3.5

M3.5

4

4M

EGM 4

G4

M4

M4.0

MF4

No4UN

R4

Rp4

STI M4

UNC 4

UNF 4

№4-40UNC

M4～6

M4.5

5M

EGM 5

M5

M5.0

MF5

No5UN

STI M5

UNC 5

№5-40UNC

5/8

5/8UN

G5/8

G 5/8

NPS5/8

R5/8

UNC 5/8

UNF 5/8

W5/8

5/8-24UNEF

5/8-18UNF

5/8-11UNC

G5/8 3/4

5/8W11

M5 - M12

M5～13

5/16

5/16UN

UNC 5/16

UNF 5/16

UNJF 5/16

W5/16

5/16-32UNEF

5/16-24UNF

5/16-18UNC

5/16W18

W5/32

5/64SM64

5.5M

M5.5

6

EGM 6

M6

M6.0

MF6

No6UN

STI M6

UNC 6

UNF 6

UNJC 6

No6-40UNF

№6-32UNC

M7

MF7

PG7

7 execution M3 - M12

7/8

7/8UN

G7/8

G 7/8

NPS7/8

R7/8

UNC 7/8

UNF 7/8

W7/8

7/8-20UNEF

7/8-14UNF

7/8-9UNC

7/8W9

7/16

7/16UN

UNC 7/16

UNF 7/16

UNJF 7/16

W7/16

7/16-28UNEF

7/16-20UNF

7/16-14UNC

7/16W14

SM7/32

7.5

M7.5

EGM 8

M8

MF8

No8UN

STI M8

Tr8

UNC 8

UNF 8

UNJC 8

№8-32UNC

9

M9

PG9

9/16

9/16UN

UNC 9/16

UNF 9/16

9/16-18UNF

9/16-12UNC

9/16W12

SM9/32

SM9/64

9/64SM40

M9.5

EGM 10

M10

MF10

No10UN

STI M10

Tr10

Tr 10

UNC10

UNC 10

UNF 10

UNJF 10

№10-32UNF

№10-24UNC

M10～25

M11

PG11

SM11/32

SM11/64

11/64SM40

EGM 12

M12

MF12

Mf12

No12UN

STI M12

Tr12

Tr 12

UNC 12

UNF 12

M12 x 1.5

M13

PG13.5

M14

MF14

Tr 14

M15

SM15/64

15/64SM28

M16

MF16

Mf16

PG16

Tr16

Tr 16

M16 x 1.5

M17

M18

MF18

Tr18

Tr 18

M19

M20

MF20

Mf20

Tr 20

M20 x 1.5

M21

PG21

M22

M22X

MF22

Tr 22

M23

M24

M24X

MF24

Tr 24

M25

M25X

MF25

Mf25

Tr 25

M25 x 1.5

M26

MF26

Tr 26

M27

MF27

M28

MF28

Tr 28

PG29

M30

MF30

Tr 30

M32

Mf32

M33

M34

M35

M36

PG36

M37

M38

M39

M40

M42

PG42

M44

M45

M46

M48

M50

M52

M56

M64

1015

1020N100M

1020N150M

06510X28R

10154

12204

12254N100M

12254N150M

12254N200M

16304N100M

16304N150M

16304N200M

16304N250M

20305

20505N100M

20505N150M

20505N200M

20505N300M

20505N350M

25506N100M

25506N150M

25506N200M

25506N300M

25506N350M

32506

32506N150M

32506N200M

32506N300M

035083N075M

035083N080M

040123N100M

060163N050M

060163N100M

060163N125M

065103X28G

075203N125M

075203N150M

080153X19G

080153X19R

080203N050M

080203N100M

090244N125M

090244N175M

100254N050M

100254N100M

100254N150M

100254N200M

120204X14G

120204X14R

120304N100M

120304N150M

120304N200M

160264X11G

160264X11R

160404N150M

160404N200M

160404N250M

200305X11G

200305X11R

200505N150M

200505N200M

200505N300M
Clear

Pitch (P), Number of Threading(mm)
.02

0.025

0.05

0.08

0.1

0.125

0.15

0.175

0.2

0.225

0.25

0.3

0.35

0.4

0.45

0.5

0.6

0.7

0.75

0.8

0.9

1

1.1

1.25

1.4

1.5

1.75

1.9

2

2.5

2.8

3

3.5

4

4.5

5

5.5

6

7

8

9

10

11

11 1/2

11.5

12

13

14

16

18

19

20

24

27

28

32

36

40

44

48

56

64

72

80
Clear

Chamfer threads (Lcf)
1P

1.5

1.5-Shaped

1.5 P

1.5P

2

2 P

2P

2.5

2.5 P

2.5P

3 P

3P

3.5P

4

4 P

4P

4.5P

5

5 P

5P

5.5P

6P

7P

8P

9 P

9P

22P

22.5P

23P

24P

24.5P

25P

26P

27P

28P

30P
Drawing

Clear

Tool Material Type
- High-speed steel
- Cobalt HSS
- Powder high-speed steel
- Carbide
- Alloy HSS
- Vanadium High-Speed Steel
- JIS-SKS
Details

Clear

work material
- Low-Carbon Steel (carbon alloy less than 0.25%)
- Medium carbon steel (carbon content 0.25 to 0.45%)
- High Carbon Steel (C with a content over 0.45%)
- Alloy Steel (SCM)
- Stainless Steel (JIS-SUS)
- Quenched and tempered steel (25 to 35 HRC)
- Quenched and tempered steel (35 to 45 HRC)
- Quenched and tempered steel (45 to 55 HRC)
- High Hardness Steel (50-60 HRC)
- Tool Steel (Before SKD Hardening)
- Steel casting (SC)
- Cast Iron (FC)
- Ductile Cast Iron (FCD)
- Copper (Cu)
- Brass (Bs)
- Brass cast iron (BsC)
- Bronze (Pb)
- Aluminum Rolled Material (AL)
- Aluminum Alloy Casting (AC, ADC)
- Magnesium Alloy (MC)
- Zinc Alloy Casting (ZDC)
- Titanium Alloy (Ti-6Al-4V, etc)
- Nickel-based alloy (Inconel, etc.)
- Thermosetting plastic (bakelite, phenol, etc.)
- Thermoplastic plastic (vinyl chloride, nylon, etc.)
Clear

Tap Type
- Spiral Tap
- Point tap
- Roll tap
- Hand Tap
- Tap for pipes
- Thread cutter
- Thread-Cutting-Related Tool
- Die
- Tap wrench
- Modification/removal Tool
- Oil Hole Tap
Clear

Hole type
- For through hole
- For blind hole
Clear

Coating Y/N
- Available
- N/A
Clear

Coating Type
- For High Hardness (Silicon Group)
- TiAlN
- TiCN
- TiN
- DLC
- CrN
- Non-Coated
- Nitriding Treatment
- Other
Details

Clear

Overall Length (L)(mm)
16

30

32

33

34

35

36

38

39

40

41

41.5

42

44

44.5

45

46

47.62

47.625

48

49

49.21

50

50.8

51

52

53

53.975

53.98

54

55

55.28

55.64

55.92

56

57

58

59

59.5

60

60.32

60.325

61

61.5

62

62.52

62.65

63

63.5

64

65

66

67

68

69

69.06

69.063

69.42

69.71

70

72

73

74

74.61

74.625

75

76

78

79

79.03

79.31

80

80.17

82

83

84

85

85.72

87

88

89

89.12

89.18

90

91

91.28

92

95

96

96.84

98.97

99

99.21

100

101

102

104

105

108

109

109.65

110

111

112

113.5

115

118

119

120

121

125

130

130.175

130.2

135

136

140

145

150

155

160

163

165

170

175

180

185

190

195

200

205

210

220

224

225

230

250

260

270

280

290

300

310

315

460
Drawing

Clear

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