
G300 Series MICRO GRAIN CARBIDE GENERAL PURPOSE DRILLS (Straight Shank) - 3×D Dia. CL OAL Order No. (d) (L1) (L) DGTNA202005U 2.00 12 38 DGTNA2 DGTNA202105U 2.10 12 38 DGTNA202205U 2.20 13 40 DGTNA202305U 2.30 13 40 DGTNA202385U 2.38 14 43 DGTNA202405U 2.40 14 43 DGTNA202505U 2.50 14 43 DGTNA202605U 2.60 14 43 DGTNA202705U 2.70 16 46 DGTNA202785U 2.78 16 46 DGTNA202805U 2.80 16 46 DGTNA202905U 2.90 16 46 DGTNA203005U 3.00 16 46 DGTNA203105U 3.10 18 49 DGTNA203175U 3.17 18 49 DGTNA203205U 3.20 18 49 DGTNA203305U 3.30 18 49 DGTNA203405U 3.40 20 52 DGTNA203505U 3.50 20 52 DGTNA203575U 3.57 20 52 DGTNA203605U 3.60 20 52 DGTNA203705U 3.70 20 52 DGTNA203805U 3.80 22 55 DGTNA203905U 3.90 22 55 DGTNA203975U 3.97 22 55 DGTNA204005U 4.00 22 55 DGTNA204105U 4.10 22 55 DGTNA204205U 4.20 24 58 DGTNA204305U 4.30 24 58 DGTNA204375U 4.37 24 58 DGTNA204405U 4.40 24 58 DGTNA204505U 4.50 24 58 DGTNA204605U 4.60 24 58 DGTNA204705U 4.70 24 58 DGTNA204765U 4.76 26 62 Cutting Effected Length = 3×D DGTNA204805U 4.80 26 62 DGTNA204905U 4.90 26 62 Dimension DGTNA205005U 5.00 26 62 . Sim. SIN6539 DGTNA205105U 5.10 26 62 . 130 Degree Tip Angle DGTNA205205U 5.20 26 62 . 25~35 Degree Helix Angle DGTNA205305U 5.30 26 62 DGTNA205405U 5.40 28 66 . Without Coolant Hole DGTNA205505U 5.50 28 66 . S-Fire Coating DGTNA205605U 5.60 28 66 DGTNA205705U 5.70 28 66 Tolerance DGTNA205805U 5.80 28 66 . d h7 DGTNA205905U 5.90 28 66 . D h6 DGTNA206005U 6.00 28 66 DGTNA206105U 6.10 31 70 Material DGTNA206205U 6.20 31 70 DGTNA206305U 6.30 31 70 . ALLOY STEELS DGTNA206355U 6.35 31 70 . STAINLESS STEELS DGTNA206405U 6.40 31 70 . CAST IRON DGTNA206505U 6.50 31 70 DGTNA206605U 6.60 31 70 Recommend Cutting Condition DGTNA206705U 6.70 31 70 . Table 6 (Page:C28) DGTNA206805U 6.80 34 74 DGTNA206905U 6.90 34 74 C17