Home > High Precision Solid Carbide Twist Drills > GD05 solid carbide twist drill-internal coolant > Drilling Diameter: 8.10mm-11.00 mm (0.3189"-0.4331")

Drilling Diameter: 8.10mm-11.00 mm (0.3189"-0.4331")

   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: 8.10 mm-11.00 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-0810 8.10 10 103 61 49 40
GD05C-0830 8.30 10 103 61 49 40
GD05C-08334 8.334 10 103 61 49 40
GD05C-0850 8.50 10 103 61 49 40
GD05C-0860 8.60 10 103 61 49 40
GD05C-08733 8.733 10 103 61 49 40
GD05C-0880 8.80 10 103 61 49 40
GD05C-0900 9.00 10 103 61 49 40
GD05C-0910 9.10 10 103 61 49 40
GD05C-09129 9.129 10 103 61 49 40
GD05C-0935 9.35 10 103 61 49 40
GD05C-0950 9.50 10 103 61 49 40
GD05C-09525 9.525 10 103 61 49 40
GD05C-0960 9.60 10 103 61 49 40
GD05C-0970 9.70 10 103 61 49 40
GD05C-0990 9.90 10 103 61 49 40
GD05C-09921 9.921 10 103 61 49 40
GD05C-1000 10.00 10 103 61 49 40
GD05C-1020 10.20 12 118 71 56 45
GD05C-10320 10.320 12 118 71 56 45
GD05C-1070S 10.70 10 118 71 56 45
GD05C-1070 10.70 12 118 71 56 45
GD05C-1050 10.50 12 118 71 56 45
GD05C-10716 10.716 12 118 71 56 45
GD05C-1080 10.80 12 118 71 56 45
GD05C-1100 11.00 12 118 71 56 45