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*Solid tungsten tip with fast drilling and wear-resistant performance.
Vacuume brazing technique at over 1200°C ensures strongest tip attachment to the drill bit, with high heat resistance for longer bit life.
Vacuum heat treatment technique with evenly tempering and annealing to increase the steel hardness to over HRC50.
Shot-peening technique creates high torque strength and reduces flute wear.
True-running straightening process ensures the precise concentricity.
Application: for drilling in concrete, brick, stone — and other masonry materials.
Fits all rotary hammers with SDS-Plus and Hilti TE-C+ chucks.
Flute available: "W" Flute, "U" Flute, "H" Flute
Diameter is from 4 to 28mm, Overall length is from 110mm to 1000mm.
Plastic tube, quadro box, plastic kit, metal cassette, PVC bag, plastic hanger and paper box pack are available for different marketing sales demands.