1. Drill Bits Products
  2. sku: 8621450274589753
  3. CHICAGO LATROBE 46678

CHICAGO-LATROBE Steel Jobber Drill Bit Oxide Coated 662355466780 550

46678 Chicago-latrobe 550 Cobalt Steel Jobber Length Drill Bit Gold Oxide Coated

( Brand: Chicago-latrobe ), ( Part Type: Drill Bit ), ( Included Components: Jobber Drill, 8, Cobalt ), ( Tool Flute Type: Spiral ), ( Surface Recommendation: Alloy Steel ), ( National Stock Number: 5120-00-412-2174 ), ( Finish Type: Gold Oxide ), ( Manufacturer Part Number: 46678 ), ( Shank Type: Round ), ( Material: Cobalt Steel ), ( Unit Count: 12.0 ), ( UPC: 662355466780 ), ( Package Dimensions Lxwxh: 6.0x4.0x0.3 Inches ), ( Weight: 0.35 Pounds )

Review CHICAGO LATROBE 550 Cobalt Steel Jobber Length Drill Bit Gold Oxide Coated

Introducing the Chicago Latrobe 46678 550 steel jobber drill bit, an essential addition to any serious DIYer's or professional's toolbox. This high-performance drill bit boasts a 550 high carbon steel shank, ensuring superior strength and durability. The shank is also designed to be compatible with both keyed and keyless chuck drills.

The Chicago Latrobe 46678 550 steel jobber drill bit comes with an oxide coating. This coating provides an extra layer of protection against wear and corrosion, making it ideal for use in various drilling applications, including wood, metal, and masonry. The oxide coating also allows for faster drilling speeds and improved drill bit life.

This set includes a total of 12 drill bits, ranging in size from 1/8 to 3/8 inches. Each bit is precision-engineered to provide consistent drilling depth and accuracy. The sharp drill points are designed to create clean holes, reducing the need for re-drilling.

The Chicago Latrobe 46678 550 steel jobber drill bits also feature a unique spiral flute design. This design helps to evacuate chips and debris efficiently, reducing the risk of clogging and ensuring smooth drilling. The bits are also well-balanced, reducing the vibration and strain on the drill and the user.

In conclusion, the Chicago Latrobe 46678 550 steel jobber drill bit is a high-quality, versatile, and durable drill bit set that is perfect for a wide range of drilling applications. With its oxide coating, spiral flute design, and high-carbon steel shank, this set offers excellent value for money and is a must-have for anyone who takes their DIY or professional projects seriously.

Pros and Cons of Buying Chicago Latrobe 46678 550 Steel Jobber Drill Bit (Oxide Coated)

Introduction:

The Chicago Latrobe 46678 550 steel jobber drill bit, oxide coated, is a popular choice among DIY enthusiasts and professionals due to its durability and versatility. In this analysis, we will discuss the advantages and disadvantages of purchasing this drill bit.

Pros:

1. Durability: The high-speed steel construction of the Chicago Latrobe 46678 550 drill bit ensures long-lasting performance. It can handle heavy-duty tasks and withstand rough use.

2. Versatility: This drill bit is suitable for various materials, including steel, wood, and masonry. It comes with multiple tip designs to cater to different drilling applications.

3. Oxide Coating: The oxide coating provides extra protection against wear and corrosion, which is essential for prolonged use in harsh environments.

4. Value for Money: Given its robust construction and versatility, the Chicago Latrobe 46678 550 drill bit offers excellent value for money.

Cons:

1. Limited Size Range: While the Chicago Latrobe 46678 550 drill bit comes with multiple tip designs, it may not cover the entire range of sizes required for various applications.

2. Requires Proper Maintenance: To maintain the longevity and optimal performance of the drill bit, it needs to be regularly sharpened and properly maintained.

3. May Not Be Ideal for Thinner Materials: Due to its size and design, this drill bit may not be the best choice for drilling through thin materials like aluminum or plastic.

Conclusion:

The Chicago Latrobe 46678 550 steel jobber drill bit (oxide coated) is a reliable and durable option for those seeking a versatile drill bit for heavy-duty tasks. Its robust construction, versatility, and oxide coating make it an excellent investment for DIY enthusiasts and professionals. However, its limited size range and the need for proper maintenance are worth considering before making a purchase.

Recommendation:

Based on the pros and cons discussed, if you're in need of a heavy-duty drill bit suitable for various materials and can accommodate its size, the Chicago Latrobe 46678 550 steel jobber drill bit (oxide coated) is a solid investment. However, if you require a drill bit for thinner materials or a more extensive size range, it might be worth exploring other options.

part # 46678 prices

  • $7.08-$20.62

specifications drillnubbin:

  • brand: Chicago-latrobe
  • part type: Drill Bit
  • included components: Jobber Drill, 8, Cobalt
  • tool flute type: Spiral
  • surface recommendation: Alloy Steel
  • national stock number: 5120-00-412-2174
  • finish type: Gold Oxide
  • manufacturer part number: 46678
  • shank type: Round
  • material: Cobalt Steel
  • unit count: 12.0
  • upc: 662355466780
  • package dimensions lxwxh: 6.0x4.0x0.3 Inches
  • weight: 0.35 Pounds

returns drillnubbin:

  • paid by: Seller
  • policy: Returns Accepted
  • method: Money back
  • time: 30 Days

payments drillnubbin:

  • other
  • credit card: Discover
  • wallet: Apple-pay

offer drillnubbin:

  • availability: In Stock
  • sold: 0
  • started: December 5, 2025
  • options: Ship-to-home
  • quantity: 1

shipping drillnubbin:

  • transit: 4-8 Days
  • class: Standard
  • service: Standard
  • cost: $0.00
  • type: Fixed

seller drillnubbin:

  • # reviews: 2338
  • rating: 99.7%

general drillnubbin:

  • condition: New
  • Tools Workshop Equipment > Power Tool Air Tool Accessories > Drill Bits
part type: drill bit, included components: jobber drill, 8, cobalt, tool flute type: spiral, surface recommendation: alloy steel, national stock number: 5120-00-412-2174, finish type: gold oxide, shank type: round, unit count: 12.0, package dimensions lxwxh: 6.0x4.0x0.3 inches,
category: home & garden > tools workshop equipment > power tool air accessories > drill bits, weight: 0.35 pounds, material: cobalt steel, sku: 8621450274589753,

Chicago-latrobe 46678 Is Similar To:

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2 offers $7.08–$20.62 USD
  • Offer #1: $20.62 price + $7.99 delivery = $28.61* total.+$7.99 shipping
  • Offer #2: $7.08 price + $7.99 delivery = $15.07* total. They provide a. Jobber Length Drill Bit, Drill Bit Size #8, Drill Bit Point Angle 135 Degrees , Cobalt, Straw/Bronze, Decimal Equivalent 0.1990, Wire, Drill Bit Point Type Split Point, Non-Coolant Through, Number of Coolant Holes 0 These drill bits meet National Aerospace Specification (NAS) 907 Type J for drill bits used in aircraft repair and production.+$7.99 shipping