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- Crosstar 21Pc Cobalt Stepped Point Drill Bit ...
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Item #:
222557882
Crosstar 21Pc Cobalt Stepped Point Drill Bit Set,1/16-1/2" TiAlN Coated | Step Dill Head,M35 HSS Jobber Bits,No Pre-Drilling,3-Flat Shank,with
Item #:
222557882
NGN 118779
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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Imported from USA store
Order now and get it around Monday, August 31
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Engineered to tackle tough metals with unmatched drilling performance and 6x enhanced durability.
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What Stands Out
TiAlN Coating
The TiAlN coating enhances durability, reducing friction and heat, allowing for precise drilling in hardened steel without premature wear.
No Pre-Drilling Required
This step drill set eliminates the need for pre-drilling, saving time and simplifying the process, perfect for both professionals and DIY enthusiasts.
Indexed Storage Case
Each bit is organized in a convenient indexed storage case, making it easy to transport and access, ensuring you have the right size at your fingertips.
Product Details
Who Should Buy?
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Metal Fabricators
Ideal for metal fabricators who need precision drilling in hardened steel and durable tool performance.
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DIY Enthusiasts
Perfect for DIY enthusiasts looking for a versatile drill bit set for various home projects and repairs.
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Professional Mechanics
Beneficial for professional mechanics requiring reliable and efficient drilling in automotive applications and repairs.
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Woodworkers
Not suitable for woodworkers who primarily work with softer materials, as this set excels with metal.
Product Description
Crosstar 21Pc Cobalt Stepped Point Drill Bit Set,1/16-1/2" TiAlN Coated | Step Dill Head,M35 HSS Jobber Bits,No Pre-Drilling,3-Flat Shank,with Indexed Storage Case,Precise Drilling,for Hardened Steel
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What materials can this drill bit set handle?
Answer: This set is designed for tough metals like stainless steel, high-temperature alloys, and bearing steel. -
Question:
What is the advantage of the TiAlN coating?
Answer: The TiAlN coating provides 1400°F heat resistance and enhances durability up to 6 times compared to standard coatings. -
Question:
How should I properly use these drill bits?
Answer: Apply steady vertical pressure and match the rotational speed to the bit size for optimal performance.
Crosstar Jobber Drill Bits Editorial Review
**** The reception of this drill bit set appears to be mixed, showcasing a range of experiences that highlight both capabilities and limitations. A common praise among customers is the effectiveness of these bits on softer materials, such as mild steel and certain brackets, with users lauding their ability to drill efficiently without misalignment or walking. Many reviewers felt that they could tackle their projects quickly and cleanly, particularly when drilling through thicker materials. However, there were notable complaints regarding durability and performance under tougher conditions. Some customers reported that bits became dull or broke when used on harder materials, such as hardened sheet metal and certain automotive applications. This suggests a disparity between the expectations set by marketing claims of strength and the real-world performance that some users encountered. Overall, while many found the drill bits capable for specific uses, a significant number of customers warn potential buyers of the limitations in toughness and longevity when faced with more rigorous tasks. As a result, these bits may be ideal for light to moderate DIY projects but could fall short for professional or highly demanding applications. **
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Pros
- Drills effectively through mild steel and certain soft materials.
- Bits do not walk during use, allowing for precise drilling.
- Some users successfully accomplish hard tasks, such as drilling out bolts and achieving clean holes.
Cons
- Reports of bits breaking or dulling quickly when drilling hard materials.
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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NGN 118779
Order now and get it around Monday, August 31
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Premium M35 cobalt steel with 5% cobalt core ensures superior performance on hard metals.
- 135° split-point design allows for faster drilling, requiring no pre-drilling.
- Exclusive TiAlN nano coating offers 1400°F heat resistance and increased lifespan.
- Tri-flat shank provides stable and wobble-free drilling.
- Comes in a durable, shatter-resistant case for organized storage and easy access.
- Backed by a guarantee for quality and customer satisfaction.
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