
G300 Series MICRO GRAIN CARBIDE GENERAL PURPOSE DRILLS (Straight Shank) - 3×D Dia. CL OAL Order No. (d) (L1) (L) DGTNA207005U 7.00 34 74 DGTNA2 DGTNA207105U 7.10 34 74 DGTNA207145U 7.14 34 74 DGTNA207205U 7.20 34 74 DGTNA207305U 7.30 34 74 DGTNA207405U 7.40 34 74 DGTNA207505U 7.50 34 74 DGTNA207605U 7.60 37 79 DGTNA207705U 7.70 37 79 DGTNA207805U 7.80 37 79 DGTNA207905U 7.90 37 79 DGTNA207945U 7.94 37 79 DGTNA208005U 8.00 37 79 DGTNA208105U 8.10 37 79 DGTNA208205U 8.20 37 79 DGTNA208305U 8.30 37 79 DGTNA208405U 8.40 37 79 DGTNA208505U 8.50 37 79 DGTNA208605U 8.60 37 79 DGTNA208705U 8.70 37 79 DGTNA208735U 8.73 40 84 DGTNA208805U 8.80 40 84 DGTNA208905U 8.90 40 84 DGTNA209005U 9.00 40 84 DGTNA209105U 9.10 40 84 DGTNA209205U 9.20 40 84 DGTNA209305U 9.30 40 84 DGTNA209405U 9.40 40 84 DGTNA209505U 9.50 40 84 DGTNA209705U 9.70 43 89 DGTNA209805U 9.80 43 89 DGTNA209905U 9.90 43 89 DGTNA210005U 10.00 43 89 DGTNA210105U 10.10 43 89 DGTNA210205U 10.20 43 89 Cutting Effected Length = 3×D DGTNA210305U 10.30 43 89 DGTNA210405U 10.40 43 89 Dimension DGTNA210505U 10.50 43 89 . Sim. SIN6539 DGTNA210605U 10.60 43 89 . 130 Degree Tip Angle DGTNA210805U 10.80 47 95 . 25~35 Degree Helix Angle DGTNA210905U 10.90 47 95 DGTNA211005U 11.00 47 95 . Without Coolant Hole DGTNA211105U 11.10 47 95 . S-Fire Coating DGTNA211205U 11.20 47 95 DGTNA211505U 11.50 47 95 Tolerance DGTNA211605U 11.60 47 95 . d h7 DGTNA211805U 11.80 47 95 . D h6 DGTNA211905U 11.90 51 102 DGTNA212005U 12.00 51 102 Material DGTNA212505U 12.50 51 102 DGTNA212705U 12.70 51 102 . ALLOY STEELS DGTNA213005U 13.00 51 102 . STAINLESS STEELS DGTNA213505U 13.50 54 107 . CAST IRON DGTNA214005U 14.00 54 107 DGTNA214505U 14.50 56 111 Recommend Cutting Condition DGTNA215005U 15.00 56 111 . Table 6 (Page:C28) DGTNA215505U 15.50 58 115 DGTNA216005U 16.00 58 115 C18