• 手板丝攻

手板丝攻


HT :

手扳絲攻採用 AISI M2 HSS 及極優秀的高速鋼 HSSE 製造。屬於一般的絲攻適合於各方面的加工。

This tap are made of AISI M2 HSS and premium grade high speed steel HSSE standard taps that can be used in for a variety of applications.


TIN-HT :

因為具有優秀的切刃面強度適合於切屑易斷及短屑的硬鋼材料。

Because of superior cutting edges, this tap is suitable for tapping hardened materials that produce short and broken chips.


FC-HT :

適用於灰口鑄鐵、球狀石墨鑄鐵,可鍛鑄鐵等各種鑄鐵及黃銅鑄物。

Suitable for tapping grey cast iron, nodular cast iron, malleable cast iron, brass casting and other similar materials.

image101.jpgimage102.jpg


公制牙標稱規格
Metric thread nominal size

精度
Tap limit

形狀尺寸 Specification

2級螺紋下孔徑(Ø)
Class 2 drill hole dia

A

B

C

E

F

M3 x 0.5

H2,H3

46

11

4

6

3.2

2.6

M4 x 0.7

H2,H3

52

13

5

7

4

3.4

M5 x 0.8

H2,H3

60

16

5.5

7

4.5

4.3

M6 x 1.0

H2,H3

62

19

6

7

4.5

5.1

M8 x 1.25

H3,H4

70

22

6.2

8

5

6.8

M10 x 1.5

H3,H4

75

24

7

8

5.5

8.6

M12 x 1.75

H3,H4

82

29

8.5

9

6.5

10.4

M14 x 2

H4

88

30

10.5

11

8

12.2

M16 x 2

H4

95

32

12.5

13

10

14.2

M18 x 2.5

H4

100

37

14

14

11

15.7

M20 x 2.5

H4

105

37

15

15

12

17.7

M22 x 2.5

H4

115

38

17

16

13

19.7

M24 x 3

H4

120

45

19

18

15

21.2




美制牙標稱規格
Unified thread nominal size

精度
Tap limit

形狀尺寸 Specification

2B級螺紋下孔徑(Ø)
Class 2B drill hole dia

A

B

C

E

F

NO.5-40 UNC

H2,H3

46

11

4

6

3.2

2.7

NO.6-32 UNC

H2,H3

48

13

4

6

3.2

2.9

NO.8-32 UNC

H2,H3

52

13

5

7

4

3.5

NO.10-24 UNC

H2,H3

60

16

5.5

7

4.5

3.9

NO.12-24 UNC

H2,H3

60

16

5.5

7

4.5

4.6

1/4-20 UNC

H2,H3

62

19

6

7

4.5

5.3

5/16-18 UNC

H2,H3

70

22

6.1

8

5

6.7

3/8-16 UNC

H2,H3

75

24

7

8

5.5

8.2

7/16-14 UNC

H3,H4

80

25

8

9

6

9.5

1/2-13 UNC

H4

85

29

9

10

7

11.0

9/16-12 UNC

H4

90

30

10.5

11

8

12.3

5/8-11 UNC

H4

95

32

12

12

9

13.8

3/4-10 UNC

H4

105

37

14

14

11

16.8

7/8-9 UNC

H4

115

38

17

16

13

19.6

1"-8 UNC

H4

125

45

20

18

15

22.5




註: 標準粗牙和標準細牙之形狀尺寸相同

The specification of standard coarse screw thread and standard fine screw thread are the same.