6.6
7.77-8.28
8.2
9.65-10.16
9.8
11.37-11.88
11.4
13.3-13.7
13
15.03-15.67
14.6
16.91-17.55
16.2
18.61-19.25
19.4
22.25-22.88
22.6
25.93-26.69
25.9 30
29.69-30.45 29.69-30.45
英制螺纹护套规格参数表
螺纹护套规格参数 螺纹规格d ×p 4-40 k×d 螺纹护套安装 后长度L(mm) 2.9 4.3 5.8 3.2 4.8 6.4 3.5 5.3 7 4.2 6.25 8.3 4.8 7.2 9.6 5.5 8.2 11 6.4 9.5 12.7 9.5 14.3 19.1 11.1 16.7 22.2 12.7 19.1 25.4 15.9 23.8 31.8 19.1 28.6 38.1 25.4 38.1 50.8 4.2 6.3 8.3 4.83 7.24 9.6 钻头直径do(mm) 3 螺纹护套自由状态下外 径Dz(mm) 3.66-4.04 自由状态螺套圈数 N(≈) 3.2 5.1 7.2 3.7 5.9 8.2 2.8 4.8 6.8 4 6 8.7 3.3 5.4 7.5 4 6.3 8.8 3.9 6.2 8.6 4.8 7.7 10.6 4.9 7.9 10.7 5.2 8.3 11.4 5.7 9 12.3 6.3 9.9 13.5 6.8 10.6 15.4 4.5 7.2 9.7 4.1 6.9 10
1d 1.5d 2d 5-40 1d 1.5d 2d 6-32 1d 1.5d 2d 8-32 1d 1.5d 2d 10-24 . 1d 1.5d 2d 12-24 . 1d 1.5d 2d 1/4"-20 1d 1.5d 2d 3/8"-16 1d 1.5d 2d 7/16"-14 1d 1.5d 2d 1/2"-13 1d 1.5d 2d 5/8"-11 1d 1.5d 2d 3/4"-10 1d 1.5d 2d 1"-8 1d 1.5d 2d 8-36 1d 1.5d 2d 10-32 1d 1.5d 2d
螺纹护套规格和螺纹护套底孔尺寸
符号说明： d--螺纹护套公称直径（螺钉公称直径） L—螺纹护套公称长度（安装后的螺纹长度） P--螺距 do--钻丝套安装用钻头直径 Dz--螺纹护套自由状态下外径 N--螺纹护套自由状态下圈数 公制螺纹护套规格参数表 螺纹护套规格参数表 螺纹规格d ×p 2×0.4 k×d 螺纹护套安装 后长度L(mm) 2 3 4 2.5 3.75 5 3 4.5 6 4 6 8 5 7.5 10 6 9 12 7 10.5 14 8 12 16 8 12 16 10 15 20 10 15 20 12 18 24 12 18 24 钻头直径do(mm) 螺纹护套自由状态下外 径Dz(mm) 2.6-2.8 自由状态螺套圈数 N(≈) 2.9 4.7 6.5 3.5 5.9 8.1 4 6.3 8.7 3.7 6 8.4 4.3 6.9 9.7 4.2 7 9.6 5.4 8.5 11.6 6.1 9.5 13 4.7 7.4 10.6 7.6 12 16.3 5 8 11.2 6.2 9.8 13.5 5.2 8.4 11.7
5 8.6 11.8 5.9 9.4 12.8 7.3 11.5 15.6 7 11.1 15 7.9 12.8 17.3 7.9 12 16 9.4 14.5 19.7 10.1 15.6 21 10.3 15.9 21.6 11.8 18.1 24.5 10 15.6
3.4
4.01-4.39
3.7
4.52-4.90
4.4
5.20-5.56
5.1
6.19-6.58
5.8
6.86-7.24
6.7
7.86-8.38
9.9
11.48-11.99
11.6
13.36-13.99
13.1
15.16-15.8
16.4
18.84-19.48
19.6
22.36-23.00
26.1
29.62-30.38
16×2
18×1.5
20×1.5
20×2.5
22×1.5
24×1.5
24×3
26×1.5
27×1.5
27×2
30×1..5
30×3.5
33×1.5
39×2
60×4
1d 1.5d 2d 1d 1.5d 2d 1d 1.5d 2d 0.5d 1.0d 1.5d 0.75d 1d 1.5d 1d 1.5d 2d 0.75d 1d 1.5d 0.75d 1d 1.5d 1d 1.5d 2d 0.5d 0.75d 1d 0.5d 0.75d 1d 0.5d 0.75d 1d 0.5d 0.75d 1d 1d 1.5d 2d 0.5d 0.75d 1d 0.5d 0.75d 1d 0.5d 1d
6.35 9.5 12.7 7.9 11.9 15.9 9.5 14.3 19.1 11.1 16.7 22.2 12.7 19.1 25.4 14.3 21.5 28.6 15.9 23.8 31.8 19.1 28.6 31.8 22.2 33.3 44.5 25.4 38.1 50.8 25.4 38.1
14.4
17.2-17.7
16.4
19.4-19.9
16.5
19.4-19.9
18.4
21.5-22
20.4
23.7-24.2
20.5
23.7-24.2
22.4
26.3-26.8
24.4
28.6-29.1
24.6
28.6-29.1
26.4
30.5-31
27.4
32.2-32.7
27.5
32.2-32.7
30.4
35.2-35.7
30.7
35.2-35.7
33.4
38.3-38.8
39.5 64.9
45.1-45.6 65-66
7 11.2 15.3 8.3 13 17.7 6 9.7 13.3 4.4 9.5 15 8 10.7 16.7 6.3 10 13.7 8.6 11.7 18 9.5 13 19.8 6.3 10 14 6.7 10.7 14.6 6.7 10.7 14.6 6.7 10.7 14.6 7.8 12.2 16.5 7 11 14.9 9.1 13.7 18.3 7.9 12.2 16.6 7.3 15.6
1d 1.5d 2d 2.5×0.45 1d 1.5d 2d 3×0.5 1d 1.5d 2d 4×0.7 1d 1.5d 2d 5×0.8 1d 1.5d 2d 6×1 1d 1.5d 2d 7×1 1d 1.5d 2d 8×1 1d 1.5d 2d 8×1.25 1d 1.5d 2d 10×1 1d 1.5d 2d 10×1.5 1d 1.5d 2d 12×1.5 1d 1.5d 2d 12×1.75 1d 1.5d 2d
14 21 28 16 24 32 16 24 32 9 18 27 15 20 30 20 30 40 16.5 22 33 18 24 36 24 36 48 13 19.5 26 13.5 20.3 27 13.5 20.3 27 15 22.5 30 30 45 60 16.6 24.5 33 19.5 29.25 39 32 64
2
2.6
3.3-3.5
3.1
3.8-4.0
4.1
5.15-5.35
5.2
6.35-6.6
6.2
7.6-7.85
7.2
8.65-8.9
8.2
9.85-10.1
8.3
9.85-10.1
10.2
Hale Waihona Puke 12.1-12.510.3
12.1-12.5
12.4
14.4-14.8
12.4
14.4-14.8
14×1.5
16×1.5
4.3
5.18-5.68
5
5.99-6.50
1/4"-28
5/16"-24
3/8"-24
7/16"-20
1/2"-20
9/16"-18
5/8"-18
3/4"-16
7/8"-14
1"-14
1"-12
1d 1.5d 2d 1d 1.5d 2d 1d 1.5d 2d 1d 1.5d 2d 1d 1.5d 2d 1d 1.5d 2d 1d 1.5d 2d 1d 1.5d 2d 1d 1.5d 2d 1d 1.5d 2d 1d 1.5d