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7/16" HSS TiN 135 Deg. Jobber Length Drill Bit

  • Zoro #: G0107508
  • Mfr #: QC21G7/16

$25.78 /ea

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  • Drill Bit Size: 7/16"
  • Point Type: Self Centering Split Point
  • Item: HSS Jobber Drill,Tin Coat,7/16"
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Precision Twist Drill #QC21G7/16 Specifications

  • Zoro #: G0107508
  • Mfr #: QC21G7/16
Drill Bit Size: 7/16" Point Type: Self Centering Split Point
Item: HSS Jobber Drill,Tin Coat,7/16" Cutting Direction: Right Hand
Shank Dia.: 7/16" Drill Bit Grouping: Drill Bit
Drill Bit Dimension Type: Fractional Inch Drill Bit Material: High Speed Steel
Drill Bit Finish: TiN Drill Bit Point Angle: 135 Degrees
Material: High Speed Steel Coolant Through: No
Finish: Tin Country of Origin (subject to change): France
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Description

The Precision Twist QC21G jobber-length drill bit is a parabolic flute design, 135-degree radius split point, round shank drill bit made of HSS with a TiN finish, which is a hard, gold-colored ceramic coating that has low friction, permitting faster cutting speeds than uncoated materials. It is suitable for drilling to a depth up to four times the diameter of the drill. Good for portable or machine drilling. The shank diameter is the same as the drill size. It was designed for drilling holes into a wide variety of metals and synthetic materials with best performance in steel, cast iron, copper, and aluminum magnesium. The QC21G series has a wide land parabolic flute design that enhances chip (also called swarf) formation and evacuation. Coolant has a better flow to the drill point for heat dissipation, and higher speeds and feeds for increased productivity. It is recommended to use a constant heavy feed rate while drilling. The reinforced web provides increased drill strength and rigidity, and straighter, closer tolerance holes. and away from the cutting edge. They are made to ANSI (fractional) industry standards, which ensure that drill bits around the world, confirm to the same specifications.

 

Restrictions and Compliance

WARNING : Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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