Drill America #33 Cobalt Drill Bit (Pack of 12), DWDCO Series

Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys

Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools

Round shanks allow use with a wide variety of toolholding systems

When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging

Ideal for drilling in tough, high tensile strength materials

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Retail Price: $ 16.24

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Drill America Cobalt Drills

Drill America Cobalt Drills are are effective in drilling tough, high tensile strength materials like stainless steel, Inconel, and titanium.

135 Degree Split Point Tip

Drill America Cobalt Drill Bits have a 135 degree split point tip for self-centering and reducing thrust. Compared to a conventional 118 degree tip, these drills wont go "walking" on you.

Cobalt Drills are Tough

Drill America Cobalt Drills are manufactured to Aerospace Standard 907 and display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel.

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Drill America #33 Cobalt Drill Bit (Pack of 12), DWDCO Series

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Drill America DWDCO series Qualtech economy cobalt steel reduced shank drill bit. Made of heat resistant cobalt steel and ground to a heavy duty 135 degrees split point. Common flute and overall length for minimal adjustment during tool changes. Precision ground for high degree of concentricity between shank and body diameter. Ideal for drilling in tough, high tensile strength materials.

From the manufacturer

Drill America Cobalt Drills

Drill America Cobalt Drills are are effective in drilling tough, high tensile strength materials like stainless steel, Inconel, and titanium.

135 Degree Split Point Tip

Drill America Cobalt Drill Bits have a 135 degree split point tip for self-centering and reducing thrust. Compared to a conventional 118 degree tip, these drills wont go "walking" on you.

Cobalt Drills are Tough

Drill America Cobalt Drills are manufactured to Aerospace Standard 907 and display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel.

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1 Contraband and limited items:

Clgarette,Alcohol,Contraband ?Do not accept

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one side must be less than 120cm，otherwise there is additional fee；250cm products can not be accept；

Any side must be less than 60cm，otherwise you will be charged the greater one between real weight and volume weight，more than 120cm will be not accepted.