Specifications

• Geometry - 2 flute stub, 1/8 in. (3.18 mm) shank, 4° dished point
• Length - 1.42 in. ±0.010 in.
• Diameter - nominal  ±0.0005 in.
• Shank dia. - 0.1250 in. (3.18 mm) +0.0000, -0.0002 in.
• Runout (TIR) - 0.0005 in. max
• Max. depth of cut - DOC varies by diameter ±0.005 in. typically 1.5X dia.
• Material - solid submicrograin carbide
• Ring Set - 0.800 in. ±0.002 in. (optional)
• Operating RPM - CNC certified operation 20k RPM to 100k RPM

Notes

• What is a "Bushing"? (bushings CANNOT be removed and reused)
• What is a "Depth Ring"?

Benefits

• 4° dished point insures complete copper removal, even in plunge mode.
• High flute volume supports high feed rates / chip loads
• Cutting edge geometry virtually eliminates chatter at high feed rates
• Flute geometry enhances rigidity for more accurate, single pass cutting at high chip loads

Applications

• Designed specifically for efficient copper removal on mechanically etched PCB substrates.
• Cutting and shaping mild steels