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Part Number Complete

A-SFT-HL-1/4-28UNF-GH2.5

Thread Types Nominal Pitch, Number of Threads Number of Chamfered Threads Tool Material Type L Precision Length Under Neck Link Diameter No. of Grooves Thread Length Shank Rectangular Section (Width) Shank Rectangular Section (Length) Oil filler cap type Days to Ship

Specification/Dimensions

Thread Types
- Meter
- Unified
Clear
Nominal
No.10-32UNF

No.10-24UNC

No.4-40UNC

No.5-40UNC

No.6-32UNC

No.8-32UNC

1-8UNC

1 1/2-8UN

1 1/4-8UN

1 1/8-8UN

1/2-20UNF

1/2-13UNC

1 3/4-8UN

1 3/8-8UN

1/4-28UNF

1/4-20UNC

1 5/8-8UN

1 7/8-8UN

M1.4

M1.6

M1.7

M2

2-8UN

M2.2

M2.3

M2.5

M2.6

M3

3/4-16UNF

3/4-10UNC

3/8-24UNF

3/8-16UNC

M3.5

M4

M4.5

M5

5/8-18UNF

5/8-11UNC

5/16-24UNF

5/16-18UNC

M5.5

M6

M7

7/8-14UNF

7/8-9UNC

7/16-20UNF

7/16-14UNC

M8

M9

9/16-18UNF

9/16-12UNC

M10

M11

M12

M14

M15

M16

M17

M18

M20

M22

M24

M27

M30

M33

M36

M39

M42

M45

M48

M56
Clear
Pitch, Number of Threads(mm)
0.25

0.3

0.35

0.4

0.45

0.5

0.6

0.7

0.75

0.8

1

1.25

1.5

1.75

2

2.5

3

3.5

4

4.5

5

5.5
Clear
Number of Chamfered Threads
1.5P

2.5P
Clear
Tool Material Type
- Powdered High-Speed Steel
- Vanadium high-speed steel
Clear
L(mm)
34

36

40

42

44

46

48

52

55

60

62

65

70

72

75

80

82

85

88

90

95

100

105

115

120

140

150

160

170

180

200

220

225

250
Clear
Precision
OH1

OH1.5

OH2

OH2.5

OH3

OH3.5

OH4

OH5

OH6

OH8
Clear
Length Under Neck(mm)
10

11

12

13

17

19

20

21

24

25

29

33

37

38

41

48

52

55

58

63

66

79

88

92

95

97

100

103

104

112

115

118

122

128

130

137

155
Clear
Link Diameter(mm)
3

4

5

5.5

6

6.1

6.2

7

8

8.5

9

10

10.5

12

12.5

13

14

15

17

19

20

22

23

24

25

26

28

30

32

35

38

40

44
Clear
No. of Grooves
- 2
- 3
- 4
Clear
Thread Length
3.2

3.6

4

4.8

5.1

5.6

6

6.4

7

7.2

8

8.5

9

10.2

12

13

15

17

18

19

21

22

23

24

25

28

29

30

31

34

36

38

42

48

51

54

60

66
Clear
Shank Rectangular Section (Width)(mm)
2.5

3.2

4

4.5

5

5.5

6

6.5

7

8

9

10

11

12

13

15

17

19

21

23

26

29

32

35
Clear
Shank Rectangular Section (Length)(mm)
5

6

7

8

9

10

11

12

13

14

15

16

18

20

22

24

26

30

32

35

38
Clear
Oil filler cap
- Available
- NA
Clear
type
- A-SFT
Clear

Days to Ship

All

5 Day(s) or Less

6 Day(s) or Less

7 Day(s) or Less

14 Day(s) or Less

15 Day(s) or Less
Clear

Specify Alterations

Model A Tap Series, Spiral Tap A-SFT (A-SFT-HL-1/4-28UNF-GH2.5)

Brand :

OSG

Order Qty :
Total Price :

---
Days to ship :

---

Select part number to Order Now/ Add to Cart

Product Description

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.

Product TOP

: 30; 45; 60

Part Number
A-SFT-HL-1/4-28UNF-GH2.5

Part Number	Price	Minimum Order Qty.	Volume Discount	Days to Ship	Thread Types	Nominal	Pitch, Number of Threads (mm)	Number of Chamfered Threads	Tool Material Type	L (mm)	Precision	Length Under Neck (mm)	Link Diameter (mm)	No. of Grooves	Thread Length	Shank Rectangular Section (Width) (mm)	Shank Rectangular Section (Length) (mm)	Oil filler cap	Tool No.
	₹ 3,212.67	1 Piece(s)		5 Day(s) or more	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Basic Information

Work Material	Low-Carbon Steel (C Content of 0.25% or Less) / Medium-Carbon Steel (C Content 0.25 - 0.45%) / High-Carbon Steel (C Content Exceeding 0.45%) / Alloy Steel (SCM) / Stainless Steel (SUS) / Tool Steel (Before SKD Quenching) / Cast Steel (SC) / Ductile Cast Iron (FCD) / Copper (Cu) / Brass (Bs) / Brass Cast Iron (BsC) / Bronze (PB) / Rolled Aluminum Material (AL) / Cast Aluminum Alloy (AC, ADC) / Cast Magnesium Alloy (MC) / Zinc Alloy Castings (ZDC)	Tap Model	Spiral Tap	Bore Model	For Blind Holes
Coating Presence	Included	Coating Type	Others	Torsion Angle(°)	45
External center	NO	Protrusion	NA	Details of Coating	V coated

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

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