
Drilling tools | CoroDrill® 862 CoroDrill® 862-GM, solid carbide micro drill For multi-materials. Internal coolant supply Common data values COATING PVD AlTiCrN Metric (mm) P M K N S H O X2BL X2BL X2BL X2BL X2BL X2BL X2BL Ordering code DC LU LCF OAL DCONMS SIG LF PL ULDR TCDCON TCHA [mm] [mm] [mm] [mm] [mm] [deg] [mm] [mm] 862.1-2710-324A1-GM ● ● ● ● ● ● ○ 2.71 32.40 35.50 60.00 3.00 137.00 59.51 0.53 11.96 h6 JS7 862.1-2800-336A1-GM ● ● ● ● ● ● ○ 2.80 33.60 36.50 60.00 3.00 137.00 59.49 0.55 12.00 h6 JS7 862.1-2820-336A1-GM ● ● ● ● ● ● ○ 2.82 33.60 36.50 60.00 3.00 137.00 59.49 0.56 11.91 h6 JS7 862.1-2870-336A1-GM ● ● ● ● ● ● ○ 2.87 33.60 36.50 60.00 3.00 137.00 59.48 0.57 11.71 h6 JS7 862.1-2900-348A1-GM ● ● ● ● ● ● ○ 2.90 34.80 38.00 60.00 3.00 137.00 59.47 0.57 12.00 h6 JS7 862.1-2950-348A1-GM ● ● ● ● ● ● ○ 2.95 34.80 38.00 60.00 3.00 137.00 59.46 0.58 11.80 h6 JS7 862.1-3000-360A1-GM ● ● ● ● ● ● ○ 3.00 36.00 40.00 60.00 3.00 137.00 59.45 0.59 12.00 h6 JS7 ● = First choice ○ = Good choice 435