DV301- Center Drill rusdy 10 tahun ago Angle : 60° EDP NO. D1 D2 L1 L2 DV301010 1.0 4.0 4.0 35 DV301015 1.5 5.0 5.0 40 DV301020 2.0 6.0 6.0 45 DV301025 2.5 7.7 7.7 50 DV301030 3.0 7.7 7.7 55 DV301040 4.0 10.0 10.0 65 DV301050 5.0 11.0 11.0 78
