# Endmills for PCB, Metric - 2-flute, fish tail

Specifications:

- Flute geometry - 2-flute
- Tip geometry - fish tail point
- Overall Length - OAL - 38.10 mm (1.5") ±0.25 mm
- Flute diameter - d - nominal +0.01 -0.02 mm
- Shank diameter - D - 3.175 mm (1/8") +0.00 -0.005 mm
- Helix angle - 30°
- Runout - TIR - max. 0.005 mm
- Depth Of Cut - DOC - nominal ±0.10 mm
- Material - solid submicrograin carbide
- Operating CNC - 20k÷100k RPM
- Country of Origin - Germany

Benefits:

- Fish tail point eliminates backside breakout and splintering
- High flute volume supports high feed rates / chip loads
- Cutting edge geometry virtually eliminates chatter at high feed rates
- Spiral geometry insures efficient debris removal
- Flute geometry enhances rigidity for more accurate, single pass cutting at high chip loads
- Compatible with ebony, rosewood and all other hardwoods
- Flute geometry optimized for cutting sign foam, sign board, hardwoods, thermoplastics, and phenolic composites
- Cutting edge geometry tuned to all aspects of inlay pocket cutting and component shaping

Applications:

- PCB: FR2, FR3, CEM3, PTFE, Aramide, Prepregs, non-ferrous metal
- Cutting inlay pockets and shaping components
- Shaping / routing hardwoods and softwoods
- Machining reconstituted minerals
- Machining and slotting composites
- General purpose soft media machining