Description

The Milwaukee Metric HSS-G THUNDERWEB Metal Drill Bit design is unique, with a conical shaped web which gets thicker towards the back of the drill bit. It has a parabolic web cross section that gives a larger web thickness, increasing the strength of the bit and prevents breakage.The THUNDERWEB flute form ejects hot chips rapidly, dissipating heat better, increasing the life span and working time. The open flute form also reduces drill drawback, especially when drilling deeper holes.The 135° split point allows for precision starting, quick penetration, and requires less effort and feed pressure, and is perfect for drilling very hard materials. They are also great for drilling on curved surfaces.

Features:

• THUNDERWEB design is characterised by a conical shaped web which 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. Dissipates heat better increasing life time.


• 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 equalling less breakages.

Specification:

• Diameter: 4.0mm


• Working Length: 43mm


• Overall Length: 75mm


• Pack Size: 2