Drill Bits for PCB

Flute geometry - 2-flute
Tip geometry - drill point
Overall Length - 38.10 mm (1.5")
Flute diameter - 0.30÷6.30 mm
Shank diameter - 3.175 mm (1/8")
Helix angle - 28°
Point angle - ≤2.55mm - 135°, >2.55 - 160°
Depth Of Cut - 5.84÷12.70 mm
Operating CNC - 20k÷100k RPM

Flute geometry - 2-flute Undercut
Tip geometry - drill point
Overall Length - 38.10 mm (1.5")
Flute diameter - 0.15÷2.00 mm
Shank diameter - 3.175 mm (1/8")
Helix angle - 30°, 35°
Point angle - 130°
Depth Of Cut - 2.50÷10.50 mm
Operating CNC - 20k÷180k RPM

Flute geometry - 2-flute Straight
Tip geometry - drill point
Overall Length - 38.10 mm (1.5")
Flute diameter - 0.30÷6.50 mm
Shank diameter - 3.175 mm (1/8")
Helix angle - 30°
Point angle - <3.18mm - 130°, >3.18 - 165°
Depth Of Cut - 5.50÷13.00 mm
Operating CNC - 20k÷180k RPM

Flute geometry - 2-flute
Tip geometry - drill point
Overall Length - 38.10 mm (1.5")
Flute diameter - 0.50÷2.00 mm
Shank diameter - 3.175 mm (1/8")
Helix angle - 30°
Point angle - 130°
Depth Of Cut - 5.00÷8.50 mm
Operating CNC - 20k÷180k RPM