The health and well-being of our valued customers, associates and communities are always a top priority at Sutherlands. As we navigate the coronavirus (COVID-19) developments, we wanted to send a personal note to let you know how we are responding.

  • Our stores have increased cleaning and sanitizing procedures; and our employees continue to use proper hand washing techniques.
  • We have restricted all non-essential business travel.
  • We recognize this is an evolving situation and are aware that certain states and local governments are enacting their own restrictions that could further impact our operations.
  • As an “Essential Business”, our stores remain open. However, we have reduced store hours – please visit for your local store’s hours. As always, you may continue to shop online at and pick up your purchase at your local store.
  • To decrease crowd sizes and create a safe and enjoyable shopping environment for our customers and employees, we are reviewing our upcoming promotions and events and ask that all customers and employees comply with social distancing requirements.
  • Rest assured we continue to work with our vendors to bring you quality products at Sutherlands low prices. Sutherlands is working closely with our vendors to re-stock our inventory of products in high demand such as face masks, hand sanitizer and cleaning supplies.

We appreciate your continued support of our family business during these challenging times.

The Sutherland Family

Irwin 1/4 x 2-3/4 x 4-Inch Straight Shank Cobalt Steel Jobber Length Drill Bit

  • Some stock photographs may show options that are not included. Please check product description.

1/4 x 2-3/4 x 4-Inch Straight Shank Cobalt Steel Jobber Length Drill Bit


Please select a store to view pricing and availability.

* Estimated stock levels as of Thu, Apr 2, 2020. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availablity of items marked as Limited Stock.

  • Engineered with Cobalt for high heat and abrasion resistance
  • 135° split-point tip starts drilling immediately and eliminates “walking”
  • Straight shank
  • HSS-135 degree point


High speed steel with M-35, five percent cobalt, for higher heat and abrasion resistance; heavy duty web construction for strength and durability. Split point begins drilling immediately, minimizing bit walk when used in applications such as metal drilling, including heavy duty abrasive alloy metal drilling on hardened steel (heat-treated).


Applicable Materials Stainless Steel, Titanium, Cast Iron
Diameter 1/4 in
Flute Length 2-3/4 in
Flute Type Spiral
Material Cobalt High Speed Steel
Overall Length 4 in
Pack Qty 1
Point Angle 135°
Point Type Split
Prop 65 Warning Warning WARNING: This product can expose you to chemicals which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to
Series 3016/631
Type Cobalt Drill Bit

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