Overview Reviews Product Description Cobalt jobber drills offer increased hardness, toughness and better wear resistance compared to regular HSS Bright surface finish provides a polished finish and prevents chip building, galling and welding on a workpiece 135° Degree split point (self-centering) which eliminates "walking" and reduces the thrust force needed Parabolic flute design facilitates effective chip evacuation for deep hole drilling Suitable for a wide range of ferrous and non-ferrous materials Clarkson Osborn Catalog Product Videos Custom Field Diameter 1/2" Flute length 101mm Overall length 151mm Package quantity/sold as each 5 Product Reviews Write a Review Write a Review × Clarkson-Osborn 1/2" Cobalt Parabolic Flute Jobber Drill Bit DR11032 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *
Clarkson-Osborn | sku: CLK DR11016 1/4" Cobalt Parabolic Flute Jobber Drill Bit DR11016 MSRP: Now: $8.26 Add to Cart Clarkson-Osborn | sku: CLK DR11008 1/8" Cobalt Parabolic Flute Jobber Drill Bit DR11008 MSRP: Now: $4.11 Add to Cart Clarkson-Osborn | sku: CLK DR11662 6.2mm Cobalt Parabolic Flute Jobber Drill Bit DR11662 MSRP: Now: $20.28 Add to Cart Clarkson-Osborn | sku: CLK DR11705 10.5mm Cobalt Parabolic Flute Jobber Drill Bit DR11705 MSRP: Now: $30.69 Add to Cart
Clarkson-Osborn | sku: CLK DR11008 1/8" Cobalt Parabolic Flute Jobber Drill Bit DR11008 MSRP: Now: $4.11 Add to Cart Clarkson-Osborn | sku: CLK DR11662 6.2mm Cobalt Parabolic Flute Jobber Drill Bit DR11662 MSRP: Now: $20.28 Add to Cart Clarkson-Osborn | sku: CLK DR11705 10.5mm Cobalt Parabolic Flute Jobber Drill Bit DR11705 MSRP: Now: $30.69 Add to Cart
Clarkson-Osborn | sku: CLK DR11662 6.2mm Cobalt Parabolic Flute Jobber Drill Bit DR11662 MSRP: Now: $20.28 Add to Cart Clarkson-Osborn | sku: CLK DR11705 10.5mm Cobalt Parabolic Flute Jobber Drill Bit DR11705 MSRP: Now: $30.69 Add to Cart
Clarkson-Osborn | sku: CLK DR11705 10.5mm Cobalt Parabolic Flute Jobber Drill Bit DR11705 MSRP: Now: $30.69 Add to Cart