Drilling Diameter: 12.00mm-19.05 mm (0.4724"-0.7500")

   Drill Type: 3D, Straight Shank
   Cooling Method: Internal
   Grade: KDG3013
   Grade Description: New AlCrN coated carbide with great bonding and excellent wear resistance

   Application Highlights and Main Product Features:

  • General-purpose and versatile high efficiency drilling of a variety of steels, stainless steels and cast irons
  • Innovative AlCrN coating with better wear resistance than Ti-based coating for both low and high speed drilling, with minimized cutting resistance for smoother chip evacuation and better surface quality
  • High-strength linear cutting edge and optimized drilling point design for better drilling performance
  • Double line cutting edge design for improved drilling stability

Drill Diameter (d1) Range: 12.00 mm-19.05 mm. All Dimensions in mm

Part Number Drill Dia. (d1) Shank Dia. (d2) Overall Length (L1) Flute Length (L2) Recom. Drilling Depth (L3) Shank Length (L4)
GD03C-1200 12.00 12 102 55 40 45
GD03C-1220 12.20 14 107 60 43 45
GD03C-12304 12304 14 107 60 43 45
GD03C-1250 12.50 14 107 60 43 45
GD03C-1270 12.70 14 107 60 43 45
GD03C-1300 13.00 14 107 60 43 45
GD03C-1310 13.10 14 107 60 43 45
GD03C-1350 13.50 14 107 60 43 45
GD03C-1400 14.00 14 107 60 43 45
GD03C-14288 14.288 16 115 65 45 48
GD03C-1430 14.30 16 115 65 45 48
GD03C-14684 14.684 16 115 65 45 48
GD03C-1475 14.75 16 115 65 45 48
GD03C-1480 14.80 16 115 65 45 48
GD03C-1510 15.10 16 115 65 45 48
GD03C-15875 15.875 16 115 65 45 48
GD03C-17463 17.463 18 123 73 51 48
GD03C-1750 17.50 18 123 73 51 48
GD03C-1905 19.05 20 131 79 55 50