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Guhring 5510 11/32" (8.73mm) Carbide Slratio Drill

Guhring 5510 11/32" (8.73mm) Carbide Slratio Drill

For the drilling of long and short-chipping materials such as structural and case hardened steels, cast steels, heat-treatable steels and alloyed steels with a tensile strength of up to app. 1200N/mm2, including carbon steels, bronze, cast iron and high alloyed AISi-alloys. Highest speed and feed rates possible (see Guroguide). High alignment accuracy with small diameter tolerance and excellent surface finish. Excellent self-centring qualities as well as producing short chips thanks to a concave cutting point geometry and web thinning. Pre-conditions for use. Powerful machines, no play in spindle bearings, alignment accurate tool holders. Max. concentricity error of clamped tools: 0.02mm. Chatter-free, mechanical feeds. Ratio drills with internal cooling are also available with straight shank but without whistle notch flats for the application in hydraulic chucks. Point angle: 140, tolerance of diameter: m7, tolerance of shank: h6. Manufactured to DIN 6537.

GBP 89.99
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