Overview Reviews Product Description Cobalt drills offer increased hardness, toughness and better wear resistance compared to regular HSS Gold oxide surface finish provides a polished finish and prevents chip building, galling and welding on a workpiece 135° Degree split point for fast penetration and accurate starting (self-centering) which eliminates "walking" and reduces the thrust force needed Taper length drills have the same flute length as taper shank drills for deeper hole drilling Cobalt drills are suitable for harder material including alloy steels, stainless steel and other difficult to drill materials Clarkson Osborn Catalog Product Videos Custom Field Diameter 57/64" Flute length 6-1/8" Overall length 10" Package quantity/sold as each 1 Product Reviews Write a Review Write a Review × Clarkson-Osborn 57/64" Cobalt Taper Length Drill Bit DR29057 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *
Clarkson-Osborn | sku: CLK DR29257 #57 Cobalt Taper Length Drill Bit DR29257 MSRP: Now: $21.00 Add to Cart Clarkson-Osborn | sku: CLK DR29015 15/64" Cobalt Taper Length Drill Bit DR29015 MSRP: Now: $30.35 Add to Cart Clarkson-Osborn | sku: CLK DR29041 41/64" Cobalt Taper Length Drill Bit DR29041 MSRP: Now: $132.08 Add to Cart Clarkson-Osborn | sku: CLK DR29045 45/64" Cobalt Taper Length Drill Bit DR29045 MSRP: Now: $166.03 Add to Cart
Clarkson-Osborn | sku: CLK DR29015 15/64" Cobalt Taper Length Drill Bit DR29015 MSRP: Now: $30.35 Add to Cart Clarkson-Osborn | sku: CLK DR29041 41/64" Cobalt Taper Length Drill Bit DR29041 MSRP: Now: $132.08 Add to Cart Clarkson-Osborn | sku: CLK DR29045 45/64" Cobalt Taper Length Drill Bit DR29045 MSRP: Now: $166.03 Add to Cart
Clarkson-Osborn | sku: CLK DR29041 41/64" Cobalt Taper Length Drill Bit DR29041 MSRP: Now: $132.08 Add to Cart Clarkson-Osborn | sku: CLK DR29045 45/64" Cobalt Taper Length Drill Bit DR29045 MSRP: Now: $166.03 Add to Cart
Clarkson-Osborn | sku: CLK DR29045 45/64" Cobalt Taper Length Drill Bit DR29045 MSRP: Now: $166.03 Add to Cart