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 4.7mm Flute length 47mm Overall length 80mm Package quantity/sold as each 10 Product Reviews Write a Review Write a Review × Clarkson-Osborn 4.7mm Cobalt Jobber Drill Bit DR90470 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *
Clarkson-Osborn | sku: CLK DR11647 4.7mm Cobalt Parabolic Flute Jobber Drill Bit DR11647 MSRP: Now: $10.15 Add to Cart Clarkson-Osborn | sku: CLK DR79047 4.7mm Cobalt Stub Drill Bit DR79047 MSRP: Now: $6.18 Add to Cart Clarkson-Osborn | sku: CLK DR11847 4.7mm TiN Coated Cobalt Parabolic Flute Jobber Drill Bit DR11847 MSRP: Now: $11.49 Add to Cart Clarkson-Osborn | sku: CLK SC03470 4.7mm Solid Carbide Jobber Drill Bit SC03470 MSRP: Now: $35.14 Add to Cart
Clarkson-Osborn | sku: CLK DR79047 4.7mm Cobalt Stub Drill Bit DR79047 MSRP: Now: $6.18 Add to Cart Clarkson-Osborn | sku: CLK DR11847 4.7mm TiN Coated Cobalt Parabolic Flute Jobber Drill Bit DR11847 MSRP: Now: $11.49 Add to Cart Clarkson-Osborn | sku: CLK SC03470 4.7mm Solid Carbide Jobber Drill Bit SC03470 MSRP: Now: $35.14 Add to Cart
Clarkson-Osborn | sku: CLK DR11847 4.7mm TiN Coated Cobalt Parabolic Flute Jobber Drill Bit DR11847 MSRP: Now: $11.49 Add to Cart Clarkson-Osborn | sku: CLK SC03470 4.7mm Solid Carbide Jobber Drill Bit SC03470 MSRP: Now: $35.14 Add to Cart
Clarkson-Osborn | sku: CLK SC03470 4.7mm Solid Carbide Jobber Drill Bit SC03470 MSRP: Now: $35.14 Add to Cart