Step Drill Features:
Spotdrill – Drill – Deburr – All in one go.
Due their stiffness they do not flex or wander on the material making them ideal for spot drilling, this also eliminates the need for pilot drilling.
Unique stepped design allows them to drill holes, – even large diameters, extremely quickly. The stepped drilling process prevents snagging and possible injury, also avoiding surface damage and material deformation. As the hole is enlarged step by step, strain is removed from the power tool – often increasing the machines drilling capacity.
Special geometry ground into the cutting edge deburrs automatically.
Manufactured from custom engineered steel with black oxide coating giving 4 x longer life.
Perfect for use with cordless drills.
Maximum material thickness 4mm – use of a coolant will increase the life of the product.
Size markings are laser engraved so they remain visible.
Tri shank to prevent any slipping when mounted in the chuck, also maintaining maximum torque transmission.
Repeatable specific diameter holes are easily achieved using the depth bar on your drilling machine.
Thunderweb Drill Bit Features:
Fully ground drill bits for drilling all metals including stainless steel; can also be used on wood and plastics.
The Thunderweb design is characterised by a conical shaped web which gets thicker towards the back of the drill bit.
The large web thickness ensures greater bit strength, reducing breakage.
Thunderweb bits accept higher feed pressure and torque.
Excellent for drilling deep holes or holes on curved surfaces.
135 degree split point ensures rapid start without the drill bit ‘walking away’.
Manufactured to DIN 338.
Kit Contents: 4 – 12mm Step Drill, 4 – 20mm Step Drill, 2 x 2mm Thunderweb Drill Bits, 2 x 3mm Thunderweb Drill Bits, 2 x 4mm Thunderweb Drill Bits, 1 x 5mm Thunderweb Drill Bit & 1 x 6mm Thunderweb Drill Bit.
Genuine Milwaukee accessory from an authorised partner: 48899350
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