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1802 7/16 in. Cobalt Heavy-Duty Jobber Length Drill Bit (6-Piece) by CLE-LINE

Original price was: $43.63.Current price is: $27.92.

SKU: Twist Drill Bits 300046765 Categories: Drill Bits, Power Tool Accessories, Tools, Twist Drill Bits Tag: CLE-LINE

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This High Speed Steel Aircraft Extension Drill is designed for drilling 6 in. extra reach applications in carbon, alloy and cast iron steels. The drill features a 135-degree split point designed to prevent work-piece walking, precision grinding to tight tolerances and superior rigidity for hand and machine drilling. A black oxide finish on premium high speed steel enables the drills to run cooler with increased lubricity and longevity.

Superior rigidity in hand or machine drilling
Made of industrial-grade cobalt steel designed for tough and work hardened materials like stainless, armor and INCONEL
Cobalt steel is a refractory material that resists heat and allowing the tool to run cooler and last longer
135-degree split point eliminates walking and drills on contact along with requiring less force to push it also drills faster than a conventional pointed drill
Straw finish adds lubricity and identifies cobalt
Precision ground to tight tolerances
Heavy-duty construction for extreme operating conditions

Bit Material	Cobalt
Drill Bit Type	Twist
Drill Bit Type(s) Included	Twist
Features	No Additional Features
Individual/Set	Individual
Material Application	Angle Iron,Cast Iron,Stainless Steel,Steel,Wood
Number of Pieces	6
Pack Size	6
Returnable	90-Day
Shank Style	Straight
Tools Product Type	Power Tool
Bit Diameter	7/16 in
Bit Length (in.)	5.5 in
Drilling Depth (in)	4.0625
Shank Diameter	7/16 in