Overview Reviews Product Description HSS Black oxide finish for increased wear resistance and added lubricity 135° Degree split point for fast penetration and accurate starting (self-centering) which eliminates "walking" and reduces the thrust force needed Intended for hand drilling in sheet metal, thin wall tubing, or other shallow hole drilling Due to their short flute design and heavy web construction, they are more rigid and durable than jobber or stub drills Clarkson Osborn Catalog Product Videos Custom Field Diameter 2.9mm Flute length 13mm Overall length 46mm Package quantity/sold as each 1 Product Reviews Write a Review Write a Review × Clarkson-Osborn 2.9mm HSS Pan-L Double End Drill Bit DR77290 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *