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 1/4" Flute length 2-1/2" Overall length 3-31/32" Package quantity/sold as each 10 Product Reviews Write a Review Write a Review × Clarkson-Osborn 1/4" Cobalt Jobber Drill Bit DR09016 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *
Clarkson-Osborn | sku: CLK DR09204 #4 Cobalt Jobber Drill Bit DR09204 MSRP: Now: $9.14 Add to Cart Clarkson-Osborn | sku: CLK DR09201 #1 Cobalt Jobber Drill Bit DR09201 MSRP: Now: $9.78 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 DR09004 1/16" Cobalt Jobber Drill Bit DR09004 MSRP: Now: $3.86 Add to Cart
Clarkson-Osborn | sku: CLK DR09201 #1 Cobalt Jobber Drill Bit DR09201 MSRP: Now: $9.78 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 DR09004 1/16" Cobalt Jobber Drill Bit DR09004 MSRP: Now: $3.86 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 DR09004 1/16" Cobalt Jobber Drill Bit DR09004 MSRP: Now: $3.86 Add to Cart
Clarkson-Osborn | sku: CLK DR09004 1/16" Cobalt Jobber Drill Bit DR09004 MSRP: Now: $3.86 Add to Cart