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Chicago Latrobe 550 Cobalt Steel Jobber Length Drill Bit, Gold Oxide Coated, Round Shank, 135 Degree Split Point, Wire Size #57 (Pack of 12)
Item #: 77032052

Chicago Latrobe 550 Cobalt Steel Jobber Length Drill Bit, Gold Oxide Coated, Round Shank, 135 Degree Split Point, Wire Size #57 (Pack of 12)

Item #: 77032052

AUD 90

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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What Stands Out

Premium Cobalt Steel
Constructed from high-grade cobalt steel for increased durability and heat resistance, ensuring longer tool life and superior performance in demanding drilling applications.
Gold Oxide Coating
The gold oxide finish enhances cutting efficiency and minimizes friction, which results in smoother drilling and reduced wear over time, making it ideal for various materials.
Precision Split Point
Equipped with a 135-degree split point for quicker penetration and reduced wander, allowing for accurate drilling in tough materials, enhancing efficiency and overall productivity.

Product Details

Shop Chicago Latrobe 550 Cobalt Steel Jobber Length Drill Bit, Gold Oxide Coated, Round Shank, 135 Degree Split Point, Wire Size #57 (Pack of 12) online at a best price in Australia. B000LEXKX4
Brand NameChicago-Latrobe
Model46727
UPC662355467275
Unit Count12 Count
Global Trade Identification Number00662355467275
ManufacturerCHICAGO-LATROBE
Part Number46727
Included ComponentsJobber Drill,#57,Cobalt
Item Type NameTool
Item Weight0.27 g
Item Dimensions4 x 2 x 0.2 inches (10.2 x 5.1 x 0.5 cm)
Material TypeCobalt Steel
Finish TypesGold Oxide
Shank TypeRound
Surface RecommendationAlloy Steel
Cutting Angle String135 degrees
Tool Flute TypeSpiral
Point StyleSplit Point
MaterialCobalt Steel
Finish TypeGold Oxide
BrandChicago-Latrobe

Who Should Buy?

Suitable For
  • Professional Tradespeople

    Ideal for electricians and plumbers who require durable and precise drilling tools for metal applications.

  • DIY Enthusiasts

    Perfect for home improvement projects needing high-quality bits for drilling into various materials with ease.

  • Manufacturing Industry

    Useful for operators in manufacturing environments needing reliable and consistent performance with high-speed steel bits.

Not Suitable For
  • Casual Users

    Not suitable for hobbyists who rarely use drill bits, as the pack may be excessive for their needs.

Product Description

Chicago Latrobe 550 Cobalt Steel Jobber Length Drill Bit, Gold Oxide Coated, Round Shank, 135 Degree Split Point, Wire Size #57 (Pack of 12)

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Customer Questions & Answers

  • Question: How to Shop Chicago Latrobe 550 Cobalt Steel Jobber Length Drill Online From Ubuy?

    Answer: It’s easy to shop Chicago Latrobe 550 Cobalt Steel Jobber Length Drill online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
  • Question: Is Chicago Latrobe 550 Cobalt Steel Jobber Length Drill Available to Shop Online in Australia?

    Answer: Yes, at Ubuy Australia this product is available for you to shop at a reasonable price. The Chicago Latrobe 550 Cobalt Steel Jobber Length Drill is not available locally but you can trust us with our express shipping services.
  • Question: How Long Does It Take to Get Product After Placing the Order?

    Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Chicago-Latrobe Jobber Drill Bits Editorial Review

The Chicago Latrobe 550 Cobalt Steel Jobber Length Drill Bit series has garnered high praise from customers, particularly those with extensive experience in trades like electrical work. Users report that these drill bits stand out for their robust Construction and exceptional durability. Many seasoned professionals affirm that they haven't encountered better drill bits on the market, citing their effectiveness in handling tough materials, including thick steel. Customers particularly appreciate that the cobalt material retains its sharpness longer than high-speed steel (HSS), albeit with a trade-off in cutting speed. This means while the bits may initially dull more slowly and withstand significant stress, they can be less efficient for users who do not frequently engage in heavy-duty drilling tasks. This aspect has led some to suggest that HSS might be more suitable for casual users, although they acknowledge the value of cobalt in industrial conditions. Several reviewers have noted that the Latrobe bits are well-machined, featuring sharp cutting edges and a design conducive to prolonged heavy-duty use. The quality of the steel used in their Construction has also been highlighted, with users expressing confidence in the domestic supply chain's ability to provide reliable material compared to foreign alternatives. Overall, the Chicago Latrobe 550 series emerges as a top-tier option for professionals in need of dependable drill bits that excel in demanding applications, though occasional users might find them overkill for their needs. **

Customer Reviews & Ratings

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Pros

  • Exceptional durability and robustness
  • Retains sharpness longer than HSS
  • Suitable for heavy-duty applications
  • Well-machined with quality cutting edges
  • Made from high-quality domestic steel

Cons

  • Slower cutting speed compared to HSS

Platform Trust & Buyer Confidence

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4/5 294 reviews
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Chris
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“Promt delivery. Seems like a good product.”

22 July 2026 · via Trustpilot
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Scott
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“It was the best service ever received by any company from my online shopping experience in the last 10yrs”

11 July 2026 · via Trustpilot
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Terri
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“so easy to order delivery was way earlier than i expected”

3 July 2026 · via Trustpilot
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Gavin
Verified buyer

“Very impressed with the speed at which I received my package from the United States to Australia. Highly recommended.”

21-Jul-26 · via Trustpilot
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Jeannie
Verified buyer

“Very efficient service. Hassle-free. Excellent product. Have ordered several times.”

17-Jul-26 · via Trustpilot
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