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 3.4mm Flute length 39mm Overall length 70mm Package quantity/sold as each 10 Product Reviews Write a Review Write a Review × Clarkson-Osborn 3.4mm Cobalt Jobber Drill Bit DR90340 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *
Clarkson-Osborn | sku: CLK DR11634 3.4mm Cobalt Parabolic Flute Jobber Drill Bit DR11634 MSRP: Now: $7.26 Add to Cart Clarkson-Osborn | sku: CLK DR11834 3.4mm TiN Coated Cobalt Parabolic Flute Jobber Drill Bit DR11834 MSRP: Now: $8.32 Add to Cart Clarkson-Osborn | sku: CLK DR79034 3.4mm Cobalt Stub Drill Bit DR79034 MSRP: Now: $4.48 Add to Cart Clarkson-Osborn | sku: CLK SC03340 3.4mm Solid Carbide Jobber Drill Bit SC03340 MSRP: Now: $24.08 Add to Cart
Clarkson-Osborn | sku: CLK DR11834 3.4mm TiN Coated Cobalt Parabolic Flute Jobber Drill Bit DR11834 MSRP: Now: $8.32 Add to Cart Clarkson-Osborn | sku: CLK DR79034 3.4mm Cobalt Stub Drill Bit DR79034 MSRP: Now: $4.48 Add to Cart Clarkson-Osborn | sku: CLK SC03340 3.4mm Solid Carbide Jobber Drill Bit SC03340 MSRP: Now: $24.08 Add to Cart
Clarkson-Osborn | sku: CLK DR79034 3.4mm Cobalt Stub Drill Bit DR79034 MSRP: Now: $4.48 Add to Cart Clarkson-Osborn | sku: CLK SC03340 3.4mm Solid Carbide Jobber Drill Bit SC03340 MSRP: Now: $24.08 Add to Cart
Clarkson-Osborn | sku: CLK SC03340 3.4mm Solid Carbide Jobber Drill Bit SC03340 MSRP: Now: $24.08 Add to Cart