제조사업부

Manufacturing Unit

BTA Drill-tube

드릴링범위(mm)Ddd1d2HS
12.60 ~ 13.601178.29.6226
13.61 ~ 14.601289.210.6226
14.61 ~ 15.59138.510.211.6226
15.60 ~ 16.7014910.812.6218
16.71 ~ 17.70151011.813.6218
17.71 ~ 18.901610.512.514.5228
18.91 ~ 20.001711.513.515.5228
20.01 ~ 21.801812141627.510
21.81 ~ 24.10201316183012
24.11 ~ 26.40221417.519.53012
26.41 ~ 28.702415.519213012
28.71 ~ 31.0026172123.53316
31.01 ~ 33.302818.52325.53316
33.31 ~ 36.2030225.5283316
36.21 ~ 39.60332327304020
39.61 ~ 43.003625.530334020
43.01 ~ 47.00392833364020
47.01 ~ 51.70433136394020
51.71 ~ 56.20473539.5434424
56.21 ~ 60.60513943.5474424
60.61 ~ 65.00513943.5474424