Features

• Thunderweb design is characterized by a conical shaped web that gets thicker towards the back of the drill bit. Standard drill bits have a constant thickness throughout their length. Even at the narrowest point, the Thunderweb core is thicker than that of a standard drill bit.
• Parabolic web cross section: large web thickness. Strength built in.
• Flute geometry: Thunderweb flute form ejects hot chips rapidly and dissipates heat better, increasing lifetime.
• 135° split point: precision starting, drill bit won't walk on material surface.
• Polished finish reduces friction and extends drill bit life.
• Impact resistant ABS case with added rubber corner protection.
• Accepts higher feed pressure and torque, resulting in fewer breakages.