Product articles

TRISTAR, is a new generation of drills that provides 3 strong advantages. DVAS is the first of the Tristar series, it is a range of small diameter drills with 5 technological features for FAST, RELIABLE and ACCURATE drilling. 60 items ranging from cutting diameter 1 mm to 2.9 mm have now been released.

Features of the DVAS range from the TRISTAR drill series

1. TRI-Cooling Technology is the optimal shape of through coolant hole and can achieve more than double the conventional coolant discharge volume. This dramatically improves chip discharge and heat dissipation.

2. The straight cutting edge and thinned point are connected with a smooth, curved geometry that significantly improves fracture resistance.

3. The new point thinning breaks chips into the optimum shape for streamlined flow and achieves a much lower cutting resistance.

4. Short drills employ a specially designed flute and taper neck that results in improving tool rigidity and better chip flow.

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