螺纹钻孔一览表
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- 大小:863.84 KB
- 文档页数:17
48 × 2
48 × 1.5 50 × 3 50 × 2 50 × 1.5
钻头直径
24.5 25 25.5 26 26 26.5 27 27 28 28.5 29 30 30.5 30 31 31.5 33.5 33 34 34.5 36.5 36 37 37.5 37 38 38.5 38 39 40 40.5 41 42 43 43.5 44 45
5 6 6.8 7.8 8.5 9.5 10.3 12 14 15.5 17.5 19.5 21 24 26.5 29.5 32 35 37.5 40.5 43
崁合度区分:中(注 1)2 级(注 2) 下孔径
0.78 (80%) 0.88 (80%) 0.98 (80%) 1.14 (80%) 1.32 (75%) 1.52 (75%) 1.65 (80%) 1.83 (75%) 2.13 (75%) 2.59 (75%) 3.01 (75%) 3.39 (80%) 3.85 (80%) 4.31 (80%) 5.13 (80%) 6.13 (80%) 6.85 (85%) 7.85 (85%) 8.62 (85%) 9.62 (85%) 10.40 (85%) 12.2 (85%) 14.2 (85%) 15.7 (85%) 17.7 (85%) 19.2 (85%) 21.2 (85%) 24.2 (85%) 26.6 (90%) 29.6 (90%) 32.1 (90%) 35.1 (90%) 37.6 (90%) 40.6 (90%) 43.1 (90%)
最大直径
2.221 2.721 3.221 3.599 4.099 4.599 5.099 5.378 6.378 7.153 7.378 8.153 8.378 8.912 9.153 9.378 10.153 10.378 10.676 10.912 11.153 12.676 13.153 13.676 14.153 14.676 15.153 15.676 16.153 16.210 16.676 17.153 18.210 18.676 19.153 20.210 20.676 21.153 22.210 22.676 23.153 23.210 23.676 24.153
-
-
- 2~5 ◎ △ - -
不 锈 钢 SUS
4~7 5~8 8~13 - 5~10 -
3~6 ◎
○
-
-
不 锈 钢 SUS630 3~5 3~5 4~6 -
-
SUS631
工 具 钢 SKD
6~9 6~9 7~10 -
-
- 2~5 ◎ - - - - 2~5 ◎ - - -
铸 钢 SC
6~11 6~11 10~15 -
-
7~10 27~32 3~6
◎
○
△
△
高碳素钢 C0.45%以上 6~9 6~9 8~13 - 5~8 22~27 2~5 ◎ ○ △ △
合 金 钢 SCM 7~12 7~12 10~15 - 5~8 22~27 2~5 ◎ △ △ △
调
质
钢 25~45HRC
3~5 (4~8)
3~5 4~6 (4~8) (6~10)
螺纹尺寸
M 1 × 0.25 1.1 × 0.25 1.2 × 0.25 1.4 × 0.3 1.6 × 0.35 1.8 × 0.35 2 × 0.4 2.2 × 0.45 2.5 × 0.45 3 × 0.5 3.5 × 0.6 4 × 0.7 4.5 × 0.75 5 × 0.8 6 ×1 7 ×1 8 × 1.25 9 × 1.25 10 × 1.5 11 × 1.5
注(1)M1.4 以下等级:5H、M1.6 以上等级:6H (2)基于 JIS B 0209-1982 标准
公制细牙螺纹 螺纹尺寸
钻头直径
螺纹下孔径表
崁合度区分:中(注 1)2 级(注 2) 下孔径 53
JIS B 0211-1982(单位:mm) 崁合度区分:中(注 1)2 级(注 2)
பைடு நூலகம்内螺纹小径
JIS B 0209-1982(单位:mm) 崁合度区分:中(注 1)2 级(注 2)
内螺纹小径
最小直径
最大直径
0.729 0.829 0.929 1.075 1.221 1.421 1.567 1.713 2.013 2.459 2.850 3.242 3.688 4.134 4.917 5.917 6.647 7.647 8.376 9.376 10.106 11.835 13.835 15.294 17.294 19.294 20.752 23.752 26.211 29.211 31.670 34.670 37.129 40.129 42.587
12 × 1.75 14 × 2 16 × 2 18 × 2.5 20 × 2.5 22 × 2.5 24 × 3 27 × 3 30 × 3.5 33 × 3.5 36 × 4 39 × 4 42 × 4.5 45 × 4.5 48 × 5
钻头直径
0.75 0.85 0.95 1.1 1.25 1.45 1.6 1.75 2.1 2.5 2.9 3.3 3.8 4.2
0.785 0.885 0.985 1.142 1.321 1.521 1.679 1.838 2.138 2.599 3.010 3.422 3.878 4.334 5.153 6.153 6.912 7.912 8.676 9.676 10.441 12.210 14.210 15.744 17.744 19.744 21.252 24.252 26.771 29.771 32.270 35.270 37.799 40.799 43.297
- 17~22 2~5 ◎
○
-
-
铸 铁 FC 10~15 - - 10~20 -
- 2~5 ◎ ○ ○ ○
球 铸 铁 FCD 7~12 7~12 10~20 10~20 -
- 4~8 ◎ ○ ○ -
铜
Cu
6~9 6~11 7~12 10~20 7~12 27~32 2~5 ○ ○ - -
黄铜‧ 黄铜铸件
切削速度与切削液
加工材料
切削速度(m/min)
直槽丝攻
螺旋丝攻
先端丝攻
钨钢丝攻
无屑丝攻
高速同步丝 攻
管用丝攻
油性
切削液
水溶性 (乳化液)
半干式
干式
低碳素钢 C0.25%以下 8~13 8~13 15~25 - 8~13 27~32 3~6 ◎ ○ △ △
中碳素钢 C0.25~0.45
%
7~12
7~12 10~15
公制细牙螺纹
2.2
2.22 (75%)
2.7
2.72 (75%)
3.2
3.22 (75%)
3.5
3.59 (75%)
4
4.09 (75%)
4.5
4.59 (75%)
5
5.09 (75%)
5.3
5.35 (80%)
6.3
6.35 (80%)
7
7.13 (80%)
7.3
7.35 (80%)
8
8.13 (80%)
热硬塑料
热可塑性 塑料
Thermo Setting Plastic
Thermo Plastic
10~20 - - 15~25 -
- 5~10 - ○ ○ ○
10~20 10~15 10~20 10~20 - 27~32 5~10 - ○ ○ ○
螺纹下孔径表
◎最适 ○适用 △可使用 -不可使用
52
公制粗牙螺纹
螺纹下孔径表
JIS B 0211-1982(单位:mm)
54
螺纹尺寸
M 26 × 1.5 27 × 2 27 × 1.5 27 × 1 28 × 2 28 × 1.5 28 × 1 30 × 3 30 × 2 30 × 1.5 30 × 1 32 × 2 32 × 1.5 33 × 3 33 × 2 33 × 1.5 35 × 1.5 36 × 3 36 × 2 36 × 1.5 38 × 1.5 39 × 3 39 × 2 39 × 1.5 40 × 3 40 × 2 40 × 1.5 42 × 4 42 × 3 42 × 2 42 × 1.5 45 × 4 45 × 3 45 × 2 45 × 1.5 48 × 4 48 × 3
AC‧ADC
10~15 10~15 15~20 10~20 10~15 80~300 10~15
◎
○
△
-
镁 合 金 MC 7~12 7~12 10~15 10~20 -
- 10~15 ◎ ○ ○ -
锌 铸 件 ZDC 7~12 7~12 10~15 10~20 7~12 27~100 10~15 ◎ ○ △ -
13.62 (85%)
14
14.13 (80%)
14.5
14.62 (85%)
15
15.13 (80%)
15.5
15.62 (85%)
16
16.13 (80%)
16
16.2 (85%)
16.5
16.62 (85%)
17
17.13 (80%)
18
18.2 (85%)
18.5
18.62 (85%)
19
19.13 (80%)
(85%) (85%) (85%) (80%) (85%) (85%) (80%) (85%) (85%) (85%) (80%) (85%) (85%) (85%) (85%) (85%) (85%) (85%) (85%) (85%) (85%) (85%) (85%) (85%) (85%) (85%) (85%) (90%) (85%) (85%) (85%) (90%) (85%) (85%) (85%) (90%) (85%) (85%)
48 × 1.5 50 × 3 50 × 2 50 × 1.5
钻头直径
24.5 25 25.5 26 26 26.5 27 27 28 28.5 29 30 30.5 30 31 31.5 33.5 33 34 34.5 36.5 36 37 37.5 37 38 38.5 38 39 40 40.5 41 42 43 43.5 44 45
5 6 6.8 7.8 8.5 9.5 10.3 12 14 15.5 17.5 19.5 21 24 26.5 29.5 32 35 37.5 40.5 43
崁合度区分:中(注 1)2 级(注 2) 下孔径
0.78 (80%) 0.88 (80%) 0.98 (80%) 1.14 (80%) 1.32 (75%) 1.52 (75%) 1.65 (80%) 1.83 (75%) 2.13 (75%) 2.59 (75%) 3.01 (75%) 3.39 (80%) 3.85 (80%) 4.31 (80%) 5.13 (80%) 6.13 (80%) 6.85 (85%) 7.85 (85%) 8.62 (85%) 9.62 (85%) 10.40 (85%) 12.2 (85%) 14.2 (85%) 15.7 (85%) 17.7 (85%) 19.2 (85%) 21.2 (85%) 24.2 (85%) 26.6 (90%) 29.6 (90%) 32.1 (90%) 35.1 (90%) 37.6 (90%) 40.6 (90%) 43.1 (90%)
最大直径
2.221 2.721 3.221 3.599 4.099 4.599 5.099 5.378 6.378 7.153 7.378 8.153 8.378 8.912 9.153 9.378 10.153 10.378 10.676 10.912 11.153 12.676 13.153 13.676 14.153 14.676 15.153 15.676 16.153 16.210 16.676 17.153 18.210 18.676 19.153 20.210 20.676 21.153 22.210 22.676 23.153 23.210 23.676 24.153
-
-
- 2~5 ◎ △ - -
不 锈 钢 SUS
4~7 5~8 8~13 - 5~10 -
3~6 ◎
○
-
-
不 锈 钢 SUS630 3~5 3~5 4~6 -
-
SUS631
工 具 钢 SKD
6~9 6~9 7~10 -
-
- 2~5 ◎ - - - - 2~5 ◎ - - -
铸 钢 SC
6~11 6~11 10~15 -
-
7~10 27~32 3~6
◎
○
△
△
高碳素钢 C0.45%以上 6~9 6~9 8~13 - 5~8 22~27 2~5 ◎ ○ △ △
合 金 钢 SCM 7~12 7~12 10~15 - 5~8 22~27 2~5 ◎ △ △ △
调
质
钢 25~45HRC
3~5 (4~8)
3~5 4~6 (4~8) (6~10)
螺纹尺寸
M 1 × 0.25 1.1 × 0.25 1.2 × 0.25 1.4 × 0.3 1.6 × 0.35 1.8 × 0.35 2 × 0.4 2.2 × 0.45 2.5 × 0.45 3 × 0.5 3.5 × 0.6 4 × 0.7 4.5 × 0.75 5 × 0.8 6 ×1 7 ×1 8 × 1.25 9 × 1.25 10 × 1.5 11 × 1.5
注(1)M1.4 以下等级:5H、M1.6 以上等级:6H (2)基于 JIS B 0209-1982 标准
公制细牙螺纹 螺纹尺寸
钻头直径
螺纹下孔径表
崁合度区分:中(注 1)2 级(注 2) 下孔径 53
JIS B 0211-1982(单位:mm) 崁合度区分:中(注 1)2 级(注 2)
பைடு நூலகம்内螺纹小径
JIS B 0209-1982(单位:mm) 崁合度区分:中(注 1)2 级(注 2)
内螺纹小径
最小直径
最大直径
0.729 0.829 0.929 1.075 1.221 1.421 1.567 1.713 2.013 2.459 2.850 3.242 3.688 4.134 4.917 5.917 6.647 7.647 8.376 9.376 10.106 11.835 13.835 15.294 17.294 19.294 20.752 23.752 26.211 29.211 31.670 34.670 37.129 40.129 42.587
12 × 1.75 14 × 2 16 × 2 18 × 2.5 20 × 2.5 22 × 2.5 24 × 3 27 × 3 30 × 3.5 33 × 3.5 36 × 4 39 × 4 42 × 4.5 45 × 4.5 48 × 5
钻头直径
0.75 0.85 0.95 1.1 1.25 1.45 1.6 1.75 2.1 2.5 2.9 3.3 3.8 4.2
0.785 0.885 0.985 1.142 1.321 1.521 1.679 1.838 2.138 2.599 3.010 3.422 3.878 4.334 5.153 6.153 6.912 7.912 8.676 9.676 10.441 12.210 14.210 15.744 17.744 19.744 21.252 24.252 26.771 29.771 32.270 35.270 37.799 40.799 43.297
- 17~22 2~5 ◎
○
-
-
铸 铁 FC 10~15 - - 10~20 -
- 2~5 ◎ ○ ○ ○
球 铸 铁 FCD 7~12 7~12 10~20 10~20 -
- 4~8 ◎ ○ ○ -
铜
Cu
6~9 6~11 7~12 10~20 7~12 27~32 2~5 ○ ○ - -
黄铜‧ 黄铜铸件
切削速度与切削液
加工材料
切削速度(m/min)
直槽丝攻
螺旋丝攻
先端丝攻
钨钢丝攻
无屑丝攻
高速同步丝 攻
管用丝攻
油性
切削液
水溶性 (乳化液)
半干式
干式
低碳素钢 C0.25%以下 8~13 8~13 15~25 - 8~13 27~32 3~6 ◎ ○ △ △
中碳素钢 C0.25~0.45
%
7~12
7~12 10~15
公制细牙螺纹
2.2
2.22 (75%)
2.7
2.72 (75%)
3.2
3.22 (75%)
3.5
3.59 (75%)
4
4.09 (75%)
4.5
4.59 (75%)
5
5.09 (75%)
5.3
5.35 (80%)
6.3
6.35 (80%)
7
7.13 (80%)
7.3
7.35 (80%)
8
8.13 (80%)
热硬塑料
热可塑性 塑料
Thermo Setting Plastic
Thermo Plastic
10~20 - - 15~25 -
- 5~10 - ○ ○ ○
10~20 10~15 10~20 10~20 - 27~32 5~10 - ○ ○ ○
螺纹下孔径表
◎最适 ○适用 △可使用 -不可使用
52
公制粗牙螺纹
螺纹下孔径表
JIS B 0211-1982(单位:mm)
54
螺纹尺寸
M 26 × 1.5 27 × 2 27 × 1.5 27 × 1 28 × 2 28 × 1.5 28 × 1 30 × 3 30 × 2 30 × 1.5 30 × 1 32 × 2 32 × 1.5 33 × 3 33 × 2 33 × 1.5 35 × 1.5 36 × 3 36 × 2 36 × 1.5 38 × 1.5 39 × 3 39 × 2 39 × 1.5 40 × 3 40 × 2 40 × 1.5 42 × 4 42 × 3 42 × 2 42 × 1.5 45 × 4 45 × 3 45 × 2 45 × 1.5 48 × 4 48 × 3
AC‧ADC
10~15 10~15 15~20 10~20 10~15 80~300 10~15
◎
○
△
-
镁 合 金 MC 7~12 7~12 10~15 10~20 -
- 10~15 ◎ ○ ○ -
锌 铸 件 ZDC 7~12 7~12 10~15 10~20 7~12 27~100 10~15 ◎ ○ △ -
13.62 (85%)
14
14.13 (80%)
14.5
14.62 (85%)
15
15.13 (80%)
15.5
15.62 (85%)
16
16.13 (80%)
16
16.2 (85%)
16.5
16.62 (85%)
17
17.13 (80%)
18
18.2 (85%)
18.5
18.62 (85%)
19
19.13 (80%)
(85%) (85%) (85%) (80%) (85%) (85%) (80%) (85%) (85%) (85%) (80%) (85%) (85%) (85%) (85%) (85%) (85%) (85%) (85%) (85%) (85%) (85%) (85%) (85%) (85%) (85%) (85%) (90%) (85%) (85%) (85%) (90%) (85%) (85%) (85%) (90%) (85%) (85%)