Skip to Main Content
Our customer service team will be off Friday and Saturday, July 3–4, for the Fourth of July holiday. You can still place orders on or send questions via our contact form. Thank you.

Customer Service From Real People.

We’re here to help! Call (855) 289-9676
1.10mm Cobalt 118 Deg. Jobber Length Drill Bit
  • Zoro #: G0089673
  • Mfr #: 2A1.1
$1.33 /ea

Order in multiples of 12

  • Cutting Direction: Right Hand
  • Drill Bit Grouping: Drill Bit
  • Drill Bit Finish: Bright
See full product details
Orders over $50 ship free.

Precision Twist Drill #2A1.1 Specifications

  • Zoro #: G0089673
  • Mfr #: 2A1.1
Cutting Direction: Right Hand Drill Bit Grouping: Drill Bit
Drill Bit Finish: Bright Coolant Through: No
Drill Bit Size: 1.10mm Shank Dia.: 1.1mm
Drill Bit Dimension Type: Metric Drill Bit Material: Cobalt
Item: HSS Jobber Drill,Bright,1.1mm Drill Bit Point Angle: 118 Degrees
Material: Cobalt Country of Origin (subject to change): France
Feedback Help us improve our product information


The Precision Twist 2A jobber drill bit is a conventional point, general purpose, round shank drill bit made of HSS with an uncoated finish. It is suitable for drilling to a depth up to four times the diameter of the drill. It is used for handheld 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. The 2A series has a type N flute form, with a regular (21- to 34-degree) helix angle, and performs best when drilling into steel or cast iron. The uncoated finish helps increase chip flow in soft materials. Spiral flutes act as a passageway for chip extraction from the hole and for coolant to enter the hole. Right-hand twist brings chips up and away from the cutting edge. Drilling, or hole making, is the most common metalworking operation in the world. Twist drill bits are the most common type of drill bit used. Twist drill bits can be used in hand-operated drills, standalone drill presses, or a lathe. They are made to DIN 338 industry standards, which ensure that drill bits around the world, confirm to the same specifications.


Restrictions and Compliance

WARNING: Cancer and Reproductive Harm For more information go to

Reviews of Precision Twist Drill #2A1.1