Guhring 5525 6.80mm Carbide SL Ratiodrill
Series 5525 Carbide Ratio Drill
Metric sizes 3.00mm to 20.00mm
Carbide
Self centering
12xD
135 point angle
Nano-FIREX Coating
Ultra-finest grain-solid carbide, according to factory standard, type RT 100 U.
Fire coated surface, right cutting with special point geometry and ratio point thinning.Normal rake angle
Application: For accurate holes with narrow tolerances and good surfaces. Suitable for drilling deep holes up to 12 x D with high cutting values. Particularly suitable for economical production of deep drill holes in steel, castings and non-ferrous metals.
Note: The drills can be sharpened and recoated several times.