Overview Reviews Product Description Cobalt jobber 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 (self-centering) which eliminates "walking" and reduces the thrust force 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 8.1mm Flute length 75mm Overall length 117mm Package quantity/sold as each 10 Product Reviews Write a Review Write a Review × Clarkson-Osborn 8.1mm Cobalt Jobber Drill Bit DR90810 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *
Clarkson-Osborn | sku: CLK DR11681 8.1mm Cobalt Parabolic Flute Jobber Drill Bit DR11681 MSRP: Now: $0.00 Clarkson-Osborn | sku: CLK DR11881 8.1mm TiN Coated Cobalt Parabolic Flute Jobber Drill Bit DR11881 MSRP: Now: $0.00 Clarkson-Osborn | sku: CLK DR79081 8.1mm Cobalt Stub Drill Bit DR79081 MSRP: Now: $0.00 Clarkson-Osborn | sku: CLK SC03810 8.1mm Solid Carbide Jobber Drill Bit SC03810 MSRP: Now: $0.00
Clarkson-Osborn | sku: CLK DR11881 8.1mm TiN Coated Cobalt Parabolic Flute Jobber Drill Bit DR11881 MSRP: Now: $0.00 Clarkson-Osborn | sku: CLK DR79081 8.1mm Cobalt Stub Drill Bit DR79081 MSRP: Now: $0.00 Clarkson-Osborn | sku: CLK SC03810 8.1mm Solid Carbide Jobber Drill Bit SC03810 MSRP: Now: $0.00
Clarkson-Osborn | sku: CLK DR79081 8.1mm Cobalt Stub Drill Bit DR79081 MSRP: Now: $0.00 Clarkson-Osborn | sku: CLK SC03810 8.1mm Solid Carbide Jobber Drill Bit SC03810 MSRP: Now: $0.00