Drilling Diameter: 5.00mm-8.00 mm (0.1969"-0.315")

   Drill Type: 5D, 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 ALCRONA 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: 5.00 mm-8.00 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)
GD05C-0500 5.00 6 82 44 35 36
GD05C-0510 5.10 6 82 44 35 36
GD05C-0520 5.20 6 82 44 35 36
GD05C-0530 5.30 6 82 44 35 36
GD05C-0550 5.50 6 82 44 35 36
GD05C-055580 5.5580 6 82 44 35 36
GD05C-0580 5.80 6 82 44 35 36
GD05C-0600 6.00 6 82 44 35 36
GD05C-0630 6.30 8 91 53 43 36
GD05C-0640 6.40 8 91 53 43 36
GD05C-0650 6.50 8 91 53 43 36
GD05C-0660 6.60 8 91 53 43 36
GD05C-0670 6.70 8 91 53 43 36
GD05C-06746 6.746 8 91 53 43 36
GD05C-0690 6.90 8 91 53 43 36
GD05C-07145 7.145 8 91 53 43 36
GD05C-0720 7.20 8 91 53 43 36
GD05C-0730 7.30 8 91 53 43 36
GD05C-0740 7.40 8 91 53 43 36
GD05C-07541 7.541 8 91 53 43 36
GD05C-07938 7.938 8 91 53 43 36
GD05C-0800 8.00 8 91 53 43 36