Spiral Tap Series, Short Chamfer Type, EX-SC-SFT (Part Numbers)

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Bite length is 1.5 threads per inch. For Blind Holes Where it Can't Secure an Effective Screw Length With a Standard Spiral Tap with 2.5 Threads Per Inch

Part Number

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Product specification
Part Numbers
Catalog

Data to be displayed: 30; 45; 60

Part Number
EX-SC-SFT-OH2-M20X1.5
EX-SC-SFT-OH3-M20X2.5

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	Nominal	Pitch, Number of Threading (mm)	L (mm)	Accuracy	Length under neck (mm)	Shank diameter (mm)	Number of Grooves	Thread Length (mm)	Tool No.
	61.78 €	1	Available	8 Days	M20	1.5	105	OH2	58	15	4	37	8320362
	61.78 €	1	Available	8 Days	M20	2.5	105	OH3	58	15	4	37	8320359

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Basic information

Screw Types	Meter	Chamfer threads	1.5P	Tool Material Type	Vanadium high-speed steel
Work material	Medium carbon steel (carbon content 0.25 to 0.45%) / Aluminum Rolled Material (AL) / Aluminum Alloy Casting (AC, ADC) / Magnesium Alloy (MC)	Tap Type	Spiral Tap	Hole type	For blind hole
Coating Y/N	N/A	Coating Type	Non-Coated

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Basic Attributes

Pitch, Number of Threading(mm)
0.25

0.3

0.35

0.4

0.45

0.5

0.7

0.8

1

1.25

1.5

1.75

2

2.5

3

3.5
Clear
L(mm)
30

32

34

36

40

42

44

46

52

60

62

70

75

82

88

95

100

105

115

120

130

135
Clear
Accuracy
OH1

OH2

OH3
Clear
Length under neck(mm)
8.5

9.5

11.5

13.5

16

19

20

21

24

29

37

41

48

52

55

58

63

66

71

74
Clear
Shank diameter(mm)
3

4

5

5.5

6

6.2

7

8.5

10.5

12.5

14

15

17

19

20

23
Clear
Number of Grooves
- 2
- 3
- 4
Clear
Thread Length(mm)
7

8

9

10

11

12

13

14

16

19

22

24

29

30

32

37

38

45

48
Clear
Type
- EX-SC-SFT
Clear
Nominal
M1

M1.2

M1.4

M1.6

M1.7

M1.8

M2

M2.3

M2.5

M2.6

M3

M4

M5

M6

M8

M10

M12

M14

M16

M18

M20

M22

M24

M27

M30
Clear