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Item #:
188759026
5/8 Inch Drill Bit, Metal Cobalt, Reduced Shank
85% of respondents would recommend this to a friend
Item #:
188759026
USD 17
Price Details
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Imported from USA store
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Order now and get it around Thursday, September 10
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Effortlessly penetrate stainless steel, cast iron, copper, and other hard metals.
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What Stands Out
Cobalt Construction
Manufactured from high-speed cobalt steel, this drill bit delivers exceptional durability and wear resistance, making it ideal for drilling through hardened steel and tough metal alloys in demanding projects.
Reduced Shank Design
The reduced shank design allows compatibility with standard drill chucks, enhancing versatility for various drilling applications, including woodworking and DIY projects, while simplifying the bit's usage across different tools.
Precision Engineering
Engineered for optimal performance, this drill bit ensures precise drilling with minimal friction and heat buildup, improving efficiency and extending the bit's lifespan, making it an excellent choice for professional and DIY users alike.
Product Details
| Brand Name | Clofiak |
| Unit Count | 1 Count |
| Number of Packs | 1 |
| Manufacturer | Clofiak |
| Part Number | daws12 |
| Number of Pieces | 1 |
| Included Components | 1Pcs 5/8"metal drill bit |
| Cutting Diameter | 15.88 millimeters |
| Material Type | High Speed Steel (HSS) |
| Finish Types | Black Oxide, Gold Oxide |
| Shank Type | Straight |
| Surface Recommendation | Cast Iron, Metal, Stainless Steel, Wood |
| Cutting Angle String | 135 degrees |
| Tool Flute Type | Spiral |
| Number of Flutes | 2 |
| Material | High Speed Steel (HSS) |
| Finish Type | Black Oxide, Gold Oxide |
| Item Weight | 0.25 lbs (110 grams) |
Who Should Buy?
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Metal Fabricators
Ideal for professionals needing to drill through hardened steel and metal alloys efficiently for fabricating projects.
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DIY Enthusiasts
Perfect for home projects involving woodworking and metalwork that require a reliable and durable drill bit.
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Engineers and Builders
Suitable for engineers engaged in building and construction work, as it drills cleanly through tough materials.
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Casual Users
Not ideal for occasional users who may not need such a specialized and robust drill bit for simple tasks.
Product Description
5/8 Inch Drill Bit, Metal Cobalt, Reduced Shank
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Customer Questions & Answers
-
Question:
What materials can this drill bit be used on?
Answer: It is suitable for stainless steel, cast iron, copper, steel, aluminum, wood, acrylic, and plastics. -
Question:
Does this drill bit eliminate the need for pilot holes?
Answer: Yes, the 135° self-centering point design eliminates the need for pilot holes. -
Question:
What is the total length of the drill bit?
Answer: The total length of the drill bit is 6 inches, with a cutting length of 3 inches.
Clofiak Reduced Shank Drill Bits Editorial Review
The 5/8 Inch Cobalt Drill Bit has garnered a mixed reception from customers, primarily centered around its performance in drilling through hardened steel. Many users appreciate its initial effectiveness, noting its ability to cut through metal for tasks such as modifying a weight rack. However, this positive impression is often short-lived, as several reviewers have reported that the bit loses its cutting efficiency after just one hole, forcing them to switch to other brands, such as DeWalt, to complete their tasks more effectively. On the positive side, users have commented favorably on the product's price point and some initial successes with drilling. However, the durability of the drill bit is a significant concern, as multiple customers have expressed dissatisfaction with its ability to withstand rigorous use, suggesting that it may not meet the expectations for projects involving tougher materials. In summary, while the 5/8 Inch Cobalt Drill Bit offers initial drilling capabilities and is competitively priced, its long-term durability and reliability when working with hardened steel are questionable, making it less suitable for demanding tasks. ###
Customer Reviews & Ratings
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Pros
- Effective for initial drilling in metal
- Competitive pricing ###
Cons
- Loses cutting efficiency after one use
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23 July 2026 · via Trustpilot
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USD 17
Order now and get it around Thursday, September 10
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Features & Benefits
- Professional 5/8 drill bit designed for stainless steel and hard metals.
- 135° tip eliminates the need for pilot holes, providing precision.
- Crafted from high-speed steel for enhanced hardness and sharpness.
- Corrosion-resistant coating ensures smoother drilling and extended tool life.
- Perfect for DIY enthusiasts and professionals alike.
- Versatile for various materials including steel, aluminum, wood, and plastics.
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