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Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 23/2 to 7:00 (SGT) 24/2/2025. We apologize for the inconvenience.
Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

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Spiral Taps（Screw Types：unified）

An online store for spiral taps. In MISUMI's e-catalog (online general catalog), specifications/dimensions of nominal, pitch, screw type, delivery date, etc. can be selected with one click, so you can easily find the desired spiral tap.

[What is a spiral tap?]
A cutting tap with grooves twisted so as to discharge chips in the direction opposite to the tap traveling direction (front side), making it ideal for machining "blind hole" threads. As it has good machinability, it is suitable for viscous materials (stainless steel, aluminum, copper, etc.). Also, as the discharge of chips is good, it is also suitable for machining. There are two types of materials, mainly HSS (= high speed steel) and carbide: HSS is tough and hard to break and carbide is abrasion resistant.

7 items

: 30; 45; 60

Days to Ship	All Same day 2 Day(s) or Less 3 Day(s) or Less 4 Day(s) or Less 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less 9 Day(s) or Less 10 Day(s) or Less

Model A Tap Series, Spiral Tap A-SFT

OSG

Thanks to its stable chip ejection capability, it can be used with various materials, as well as a wide range of cutting regions and devices. A spiral tap with a spiral groove mainly used for blind holes.

Standard Price:	SGD 32.11-
Days to Ship:	4 Day(s) or more

Spiral Fluted Taps, Oxidized_SP-OX

YAMAWA MFG

Spiral taps with oxide treatment (OX).
[Features]
· The film produced by oxide treatment becomes an oil reservoir (oil pocket) for machining oil.
· The oil pocket acts to reduce the frictional resistance, preventing parts welding together, and improves the finished surface roughness of the female thread.
· Oxide treatment also removes residual stress from the tap, extending the life span.
[Applications]
· Ideal for machining easily welded materials such as stainless steel or low carbon steel.

Standard Price:	SGD 23.61-
Days to Ship:	8 Day(s) or more

Spiral Tap for General Application_EX-SFT

OSG

Used for drilling blind holes. For carbon steel, steel alloy, and nonferrous metal, this is suitable for cutting materials where the metal waste forms a continuous coil.

Standard Price:	SGD 17.28-
Days to Ship:	4 Day(s) or more

Spiral Tap for Stainless Steels_EX-SUS-SFT

OSG

Suitable for blind holes for stainless steel, heat resistant steel, nickel chromium manganese steel, etc. Well suited for materials such as carbon steel, alloy steel, etc.

Standard Price:	SGD 18.88-
Days to Ship:	4 Day(s) or more

Spiral Fluted Taps_SP

YAMAWA MFG

The spiral flute tap is ideal for machining blind holes as cutting chip is discharged from the grooves twisted in the same direction as the threads.
[Features]
・ The grooves are twisted in the same direction as the threads for not only good scrap discharging performance but also great cutting performance.
・ Intermittent cutting of female threads with keyway is also possible.
・ Capable of machining both synchronously and asynchronously.
・ Ideal for machining blind holds as the groove is twisted, continuous small coiled scraps are discharged to the rear, and it does not cause cutting chip clogging.
・ Ideal for tapping especially sticky work materials, plastics, etc. due to its sharpness.
・ The tap can easily cut.
・ Intermittent cutting of pilot holes with keyway is also possible.
・ Since the blade strength is inferior to HT, the HT shape is more suitable for hard materials.
[Applications]
・ Ideal for machining blind holes.

Standard Price:	SGD 14.16-
Days to Ship:	8 Day(s) or more

Long Shank Spiral Fluted Taps_LS-SP

YAMAWA MFG

* LS-N-SP will switch to LS-SP as soon as the stock runs out.

Standard Price:	SGD 44.14-
Days to Ship:	8 Day(s) or more

Spiral Fluted Taps for Stainless Steels_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.

Standard Price:	SGD 18.25-
Days to Ship:	5 Day(s) or more


Brand
Product Series
Days to Ship
Screw size (Nominal)
Screw Types
work material
Pitch (P), Number of Threading(mm)
Tool Material Type
Tap Type
Hole type
Chamfer threads (Lcf)
Coating Type
Coating Y/N
Overall Length (L)(mm)


Brand	OSG	YAMAWA MFG	OSG	OSG	YAMAWA MFG	YAMAWA MFG	YAMAWA MFG
Product Series	Model A Tap Series, Spiral Tap A-SFT	Spiral Fluted Taps, Oxidized_SP-OX	Spiral Tap for General Application_EX-SFT	Spiral Tap for Stainless Steels_EX-SUS-SFT	Spiral Fluted Taps_SP	Long Shank Spiral Fluted Taps_LS-SP	Spiral Fluted Taps for Stainless Steels_SU+SP
Days to Ship	4 Day(s) or more	8 Day(s) or more	4 Day(s) or more	4 Day(s) or more	8 Day(s) or more	8 Day(s) or more	5 Day(s) or more
Screw size (Nominal)	No.10UNF ～ 9/16-12UNC	No.10 ～ 7/16	No.10UN ～ 9/16UN	No.10UN ～ 7/16UN	No.10 ～ 9/16	1 ～ 7/16	No.10 ～ 7/16
Screw Types	unified	unified	unified	unified	unified	unified	unified
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 (SUS)[○] / Tool Steel (Before SKD Hardening)[○] / Steel casting (SC)[○] / 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)[○]	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 (SUS)[○] / Quenched and tempered steel (25 to 35 HRC)[○] / Steel casting (SC)[○]	Medium carbon steel (carbon content 0.25 to 0.45%)[○] / Alloy Steel (SCM)[○] / 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)[○] / Thermoplastic plastic (vinyl chloride, nylon, etc.)[○]	Stainless steel (SUS)[◎] / Copper (Cu)[◎] / Thermoplastic plastic (vinyl chloride, nylon, etc.)[◎]	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%)[○] / Quenched and tempered steel (25 to 35 HRC)[○] / Steel casting (SC)[○] / Brass (Bs)[○] / Brass cast iron (BsC)[○] / Bronze (Pb)[○] / Aluminum Rolled Material (AL)[○] / Aluminum Alloy Casting (AC, ADC)[○] / Magnesium Alloy (MC)[○] / Zinc Alloy Casting (ZDC)[○]	Medium carbon steel (carbon content 0.25 to 0.45%)[○] / High Carbon Steel (C with a content over 0.45%)[○] / Quenched and tempered steel (25 to 35 HRC)[○] / Steel casting (SC)[○] / 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)[○]	High Carbon Steel (C with a content over 0.45%)[○] / Alloy Steel (SCM)[○] / Stainless steel (SUS)[○]
Pitch (P), Number of Threading(mm)	24 ～ 32	8 ～ 56	5 ～ 48	8 ～ 48	5 ～ 64	8 ～ 24	8 ～ 56
Tool Material Type	Powder high-speed steel / Vanadium High-Speed Steel	High-speed steel	Vanadium High-Speed Steel	Vanadium High-Speed Steel	High-speed steel	High-speed steel	High-speed steel
Tap Type	Spiral Tap	Spiral Tap	Spiral Tap	Spiral Tap	Spiral Tap	Spiral Tap	Spiral Tap
Hole type	For blind hole	For blind hole	For blind hole	For blind hole	For blind hole	For blind hole	For blind hole
Chamfer threads (Lcf)	2.5P	2.5P	2.5P	2.5P	2.5P	2.5P	2.5P
Coating Type	Other	-	Non-Coated	Non-Coated	-	-	-
Coating Y/N	Available	NA	NA	NA	NA	NA	NA
Overall Length (L)(mm)	44 ～ 225	42 ～ 125	44 ～ 175	44 ～ 125	42 ～ 195	100 ～ 200	42 ～ 125

Configure

Specification/Dimensions

Screw size (Nominal)
No.10

No.1

No.10UN

No.10UNF

No.10-32UNF

No.10-24UNC

No.12

No.12UN

No.2

No.3

No.4

No.4UN

No.4-40UNC

No.5

No.5UN

No.5-40UNC

No.6

No.6UN

No.6-32UNC

No.8

No.8UN

No.8-32UNC

1

1UN

1UNS

M1

PF 1

PT 1

W1

1-8UNC

1 1/2

1"1/2UN

PT 1 1/2

W1"1/2

1 1/2-8UN

1 1/4

1"1/4UN

PT 1 1/4

W1"1/4

1 1/4-8UN

1 1/8

1"1/8UN

W1"1/8

1 1/8-8UN

1/2

1/2UN

PF 1/2

PT 1/2

W1/2

1/2-20UNF

1/2-13UNC

1/2W12

1 3/4

1"3/4UN

1 3/4-8UN

1 3/8

1"3/8UN

W1"3/8

1 3/8-8UN

1/4

1/4UN

1/4UNF

PF 1/4

PT 1/4

SM1/4

W1/4

1/4-28UNF

1/4-20UNC

1/4W20

1 5/8

1 5/8-8UN

1 7/8-8UN

1 8

1'W8

1/8

PF 1/8

PT 1/8

SM1/8

W1/8

1 12

1 14

1/16

G1/16

1 20

M1.1

M1.2

M1.4

M1.6

M1.7

M1.8

2

M2

PT 2

2-8UN

2 4.5

2 12

M2.2

M2.3

M2.5

M2.6

M3

3/4

3/4UN

PF 3/4

PT 3/4

W3/4

3/4-16UNF

3/4-10UNC

3/4W10

3/8

3/8UN

3/8UNF

PF 3/8

PT 3/8

W3/8

3/8-24UNF

3/8-16UNC

3/8W16

3/16

SM3/16

W3/16

3/32

SM3/32

M3.5

M3.5

4M

M4

M4.5

M4.5

5M

M5

M5

5/8

5/8UN

W5/8

5/8-18UNF

5/8-11UNC

5/8W11

5/16

5/16UN

5/16UNF

W5/16

5/16-24UNF

5/16-18UNC

5/16W18

5/32

5.5M

M5.5

M5.5

M6

M7

M7

7/8

7/8UN

W7/8

7/8-14UNF

7/8-9UNC

7/8W9

7/16

7/16UN

W7/16

7/16-20UNF

7/16-14UNC

7/32

M8

M9

M9

9/16

9/16UN

9/16-18UNF

9/16-12UNC

SM9/32

9/64

SM9/64

M10

M10

Tr 10

M11

M11

11/64

SM11/64

M12

M12

Tr 12

M13

M14

M14

Tr 14

M15

15/64

SM15/64

M16

M16

Tr 16

M17

M18

M18

Tr 18

M19

M20

M20

Tr 20

M22

M22

Tr 22

M23

M24

M24

Tr 24

M25

Tr 25

M26

Tr 26

M27

M28

Tr 28

M30

Tr 30

M32

M33

M34

M35

M36

M38

M39

M40

M42

M45

M48

M52

M56
Clear

Screw Types
- Meter
- unified
- Whitworth
- Sewing Machine
- Taper for Pipe
- Parallel for Pipes
- Trapezoid
- Other
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 (SUS)
- Quenched and tempered steel (25 to 35 HRC)
- Quenched and tempered steel (35 to 45 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

Pitch (P), Number of Threading(mm)
0.25

0.3

0.35

0.4

0.45

0.5

0.6

0.7

0.75

0.8

0.9

1

1.25

1.5

1.75

2

2.5

3

3.5

4

4.5

5

5.5

6

7

8

9

10

11

12

13

14

16

18

19

20

24

28

32

36

40

44

48

56

64

100
Clear

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

Clear

Tap Type
- Spiral Tap
Clear

Hole type
- For through hole
- For blind hole
Clear

Chamfer threads (Lcf)
1.5P

2P

2.5

2.5P

3P

5P

5.5P

7P

22P

22.5P

23P

24P

24.5P

25P

26P

27P

28P

30P
Drawing

Clear

Coating Type
- TiCN
- TiN
- CrN
- Non-Coated
- Nitriding Treatment
- Other
Details

Clear

Coating Y/N
- Available
- NA
Clear

Overall Length (L)(mm)
30

32

34

36

40

42

44

46

48

52

55

59

60

61

62

65

67

70

72

75

80

82

85

87

88

90

95

96

100

105

109

110

115

120

125

130

135

140

145

150

155

160

165

170

175

180

185

190

195

200

205

220

225

230

250

260

270

280

290

300
Drawing

Clear

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Spiral Taps（Screw Types：unified）

Configure

Specification/Dimensions

Screw size (Nominal)

Screw Types

work material

Pitch (P), Number of Threading(mm)

Tool Material Type

Tap Type

Hole type

Chamfer threads (Lcf)

Coating Type

Coating Y/N

Overall Length (L)(mm)

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