Overview Reviews Product Description Premium cobalt (8%) 130° Notched point Cobalt substrate for increased hardness and toughness Black oxide finish for increased wear resistance and added lubricity Slow spiral (15° Degree helix) for added strength and rigidity when drilling harder materials Designed for heavy duty drilling in work hardened and heat-treated steels such as such as Hardox 400 and Hardox 500. Clarkson Osborn Catalog Product Videos Custom Field Diameter 7/16" Flute length 3" Overall length 6-7/8" MTS size #2 Package quantity/sold as each 1 Product Reviews Write a Review Write a Review × Clarkson-Osborn 7/16" x #2 Cobalt Morse Taper Armour Piercing Drill Bit DR34028 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *
Clarkson-Osborn | sku: CLK DR34044 11/16" x #2 Cobalt Morse Taper Armour Piercing Drill Bit DR34044 MSRP: Now: $230.14 Add to Cart Clarkson-Osborn | sku: CLK DR34036 9/16" x #2 Cobalt Morse Taper Armour Piercing Drill Bit DR34036 MSRP: Now: $190.14 Add to Cart Clarkson-Osborn | sku: CLK DR34020 5/16" x #1 Cobalt Morse Taper Armour Piercing Drill Bit DR34020 MSRP: Now: $124.85 Add to Cart Clarkson-Osborn | sku: CLK DR34052 13/16" x #3 Cobalt Morse Taper Armour Piercing Drill Bit DR34052 MSRP: Now: $326.00 Add to Cart
Clarkson-Osborn | sku: CLK DR34036 9/16" x #2 Cobalt Morse Taper Armour Piercing Drill Bit DR34036 MSRP: Now: $190.14 Add to Cart Clarkson-Osborn | sku: CLK DR34020 5/16" x #1 Cobalt Morse Taper Armour Piercing Drill Bit DR34020 MSRP: Now: $124.85 Add to Cart Clarkson-Osborn | sku: CLK DR34052 13/16" x #3 Cobalt Morse Taper Armour Piercing Drill Bit DR34052 MSRP: Now: $326.00 Add to Cart
Clarkson-Osborn | sku: CLK DR34020 5/16" x #1 Cobalt Morse Taper Armour Piercing Drill Bit DR34020 MSRP: Now: $124.85 Add to Cart Clarkson-Osborn | sku: CLK DR34052 13/16" x #3 Cobalt Morse Taper Armour Piercing Drill Bit DR34052 MSRP: Now: $326.00 Add to Cart
Clarkson-Osborn | sku: CLK DR34052 13/16" x #3 Cobalt Morse Taper Armour Piercing Drill Bit DR34052 MSRP: Now: $326.00 Add to Cart