Deprecated: mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in /home/ingraph/ftp/frezycnc_eu/includes/functions/database.php on line 19

Warning: Cannot modify header information - headers already sent by (output started at /home/ingraph/ftp/frezycnc_eu/includes/functions/database.php:19) in /home/ingraph/ftp/frezycnc_eu/includes/functions/general.php on line 1316
Drill Bits 2-flute 35/30° Undercut for PCB - FrezyCNC.eu
English Polski
Sign In

Drill Bits for PCB - Metric 2-flute 35/30° UnderCut

Specifications:

  • Flute geometry - 2-flute Undercut
    • 0.15÷0.80 mm - medium 35°
    • 0.85÷1.00 mm - elastic 30°
  • Tip geometry - drill point
  • Overall Length - OAL - 38.10 mm (1.5") ±0.25 mm
  • Flute diameter - d - nominal +0.00 -0.005 mm
  • Shank diameter - D - 3.175 mm (1/8") +0.00 -0.005 mm
  • Helix angle - 35°/30°
  • Point angle - 130°
  • Runout - TIR - max. 0.005 mm
  • Depth Of Cut - DOC - nominal ±0.20 mm
  • Material - solid tungsten carbide/steel shank
  • Operating RPM - CNC certified operation 20k÷180k RPM

Benefits:

  • Special flute (Undercut/Spade Type) for multilayer PCBs with filled materials and for high TG and BT resins
  • Stands out for low drill breakage and good drill deflection values

Applications:

  • 0.15÷0.80: ML > 4lg, Polyimid, High Tg resins
  • 0.85÷1.00: FR4, ML 4lg, PTFE, Aramid
Drill Bits 2-flute 35/30° Undercut for PCB
There are no products to list in this category.
Back