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 10.3mm Flute length 87mm Overall length 133mm Package quantity/sold as each 5 Product Reviews Write a Review Write a Review × Clarkson-Osborn 10.3mm Cobalt Jobber Drill Bit DR91030 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *
Clarkson-Osborn | sku: CLK DR11703 10.3mm Cobalt Parabolic Flute Jobber Drill Bit DR11703 MSRP: Now: $52.32 Add to Cart Clarkson-Osborn | sku: CLK DR11903 10.3mm TiN Coated Cobalt Parabolic Flute Jobber Drill Bit DR11903 MSRP: Now: $53.95 Add to Cart Clarkson-Osborn | sku: CLK DR09101 "A" Cobalt Jobber Drill Bit DR09101 MSRP: Now: $9.14 Add to Cart Clarkson-Osborn | sku: CLK DR10703 10.3mm TiN Coated HSS Jobber Drill Bit DR10703 MSRP: Now: $19.49 Add to Cart
Clarkson-Osborn | sku: CLK DR11903 10.3mm TiN Coated Cobalt Parabolic Flute Jobber Drill Bit DR11903 MSRP: Now: $53.95 Add to Cart Clarkson-Osborn | sku: CLK DR09101 "A" Cobalt Jobber Drill Bit DR09101 MSRP: Now: $9.14 Add to Cart Clarkson-Osborn | sku: CLK DR10703 10.3mm TiN Coated HSS Jobber Drill Bit DR10703 MSRP: Now: $19.49 Add to Cart
Clarkson-Osborn | sku: CLK DR09101 "A" Cobalt Jobber Drill Bit DR09101 MSRP: Now: $9.14 Add to Cart Clarkson-Osborn | sku: CLK DR10703 10.3mm TiN Coated HSS Jobber Drill Bit DR10703 MSRP: Now: $19.49 Add to Cart
Clarkson-Osborn | sku: CLK DR10703 10.3mm TiN Coated HSS Jobber Drill Bit DR10703 MSRP: Now: $19.49 Add to Cart