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NEIKO 10172A Step Drill Bits with 4-Flute Spiral-Grooved Design Step Bit &1/4-Inch Hex Shanks, Quick-Change Step Up Drill Bit for Metal
TMT 28
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Our 4-fluted bits are the only ones on the market that can provide you with cooler, faster, and cleaner drilling!
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What Stands Out
Product Details
- DURABLE DRILL BITS: These step drill bits are made with #4241 high-speed steel and have titanium-nitride coatings for extra durability. The 4-flute spiral-groove design makes these fast and long-lasting metal-cutting tools.
- REVOLUTIONARY DESIGN: With a 1/4-inch quick-change hex shank, each unibit step drill bit fits securely in most pistol drills or drill presses. Use these cone-shaped, versatile, and small drill bits for metal projects at work or home.
- DRILL BITS FOR HARDENED STEEL: Use this step up drill bit set for metal and steel to create the exact hole size you need. The fluted spiral drill-bit design automatically deburrs and expands holes for a cleaner drilling process every time.
- 4 FLUTE DESIGN: These 9 stepper drill bits come in various sizes to work for any job. The 11- step bit for metal are built in 1/32-inch increments ranging from 3/16" to 1/2", and the 9-step bits come in 1/16-inch increments ranging from 1/4" to 3/4".
- HEAVY-DUTY DRILL BITS: Our cone drill bit is created to work with any project, large or small. This multifunction stepped drill bit is designed with you in mind, so you can get your work done with confidence and speed using our quality tools!
| Brand Name | NEIKO |
| Model | 10172A |
| UPC | 816914023642 |
| Unit Count | 2 Count |
| Manufacturer | NEIKO |
| Part Number | 10172A |
| Number of Pieces | 1 |
| Item Weight | 0.2 Pounds (90 grams) |
| Included Components | Quick Change Step Drill Bit |
| Cutting Diameter | 0.75 Inches (1.9 cm) |
| Item Dimensions | 2.16 x 3.59 x 6.05 inches (5.5 x 9.1 x 15.4 cm) |
| Minimum Bore Diameter | 0.19 Inches (0.5 cm) |
| Material Type | 1/4" Quick Change Hex |
| Finish Types | Titanium Nitride |
| Shank Type | Hex |
| Surface Recommendation | Metal,Steel |
| Cutting Angle String | 135 Degrees |
| Tool Flute Type | Spiral |
| Point Style | Step Point |
| Number of Flutes | 4 |
| Material | 1/4" Quick Change Hex |
| Finish Type | Titanium Nitride |
Who Should Buy?
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DIY Enthusiasts
Perfect for home projects, these bits allow easy drilling of various metal thicknesses without needing multiple bits.
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Metal Workers
Ideal for professionals and hobbyists who require precision and efficiency when drilling into metal materials.
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Plumbers and Electricians
Great for creating clean holes in pipes or panels, making it easier to run wires and plumbing fittings.
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Woodworking
Not suitable for wood as it can cause splintering and may not create clean holes in softer materials.
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Heavy-Duty Use
Less effective for heavy industrial drilling tasks; specialized bits may be needed for tougher applications.
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Beginners
Users unfamiliar with drill bits might find it challenging to use effectively without prior experience or guidance.
Product Description
Customer Questions & Answers
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Question:
What materials can I work with using the NEIKO 10169A Step Drill Bit Set?
Answer: The NEIKO 10169A Step Drill Bit Set is designed to work effectively on a variety of materials including metal, plastic, and wood. Its high-speed steel construction ensures durability and efficient drilling. This versatility makes it a great choice for DIY projects, plumbing work, and metal fabrication, allowing users to create clean holes in different thicknesses without the need for multiple drill bits. -
Question:
How does the Automatic Center Punch enhance my drilling experience?
Answer: The Automatic Center Punch included in the NEIKO 10169A set is an essential tool for marking precise drilling spots. Instead of manually hammering a punch, this tool gives a controlled impact that creates a dimple in the surface, preventing the drill bit from slipping. It's particularly useful when starting holes in hard surfaces, ensuring accuracy in your projects like cabinetry or metalworking. -
Question:
Why should I choose titanium high-speed steel for my drill bits?
Answer: Titanium high-speed steel drill bits, like those in the NEIKO 10169A set, provide superior strength and longevity compared to standard steel. The titanium coating helps reduce friction and heat, allowing for faster drilling speeds and greater resistance to wear. This makes them perfect for heavy-duty applications or frequent use, ensuring that they retain their sharpness and remain effective over time. -
Question:
What is the advantage of having 41 SAE sizes in this drill bit set?
Answer: Having 41 SAE sizes in the NEIKO 10169A Step Drill Bit Set ensures that you have the right bit for nearly any job. This extensive size range allows you to drill holes from 1/8" to 1-3/8" diameters seamlessly. It eliminates the need for multiple drill bits, which can save time and reduce costs, making it ideal for both professionals and hobbyists tackling various projects. -
Question:
Can I use these step drill bits for high-speed drilling?
Answer: Yes, the NEIKO 10169A Step Drill Bit Set is specifically designed for high-speed drilling applications. The titanium high-speed steel enables rapid cutting and efficient chip removal. Whether you're working on a time-sensitive job or simply prefer faster drilling, these bits allow for higher RPMs while maintaining precision, making them ideal for glass, metal, or thick plastic materials. -
Question:
Are the drill bits easy to change during a project?
Answer: Absolutely! The NEIKO 10169A set is designed for quick and easy bit changes, thanks in part to their 1/4" shank compatibility with most drill chucks. This feature allows you to switch between sizes swiftly, minimizing downtime during projects. It is particularly beneficial for tasks like electrical work where you might need to alternate between bit sizes frequently. -
Question:
What safety precautions should I take while using these drill bits?
Answer: When using the NEIKO 10169A Step Drill Bit Set, it's crucial to wear safety goggles to protect your eyes from flying debris. Additionally, ensure your workpiece is secure and stable to prevent slipping. Handling the drill carefully, especially around rotating bits, will reduce the risk of injury. Following these precautions will enhance safety and ensure an effective drilling experience for all your projects. -
Question:
What type of projects is the NEIKO 10169A Step Drill Bit Set ideal for?
Answer: The NEIKO 10169A Step Drill Bit Set is perfect for a wide range of projects including electrical installations, plumbing, automotive repairs, and general home maintenance. They allow you to create various hole sizes in materials such as sheet metal or PVC piping efficiently. Whether you are a professional contractor or a DIY enthusiast, this set equips you for diverse tasks with ease. -
Question:
How do I care for and maintain the drill bits from this set?
Answer: To ensure the longevity of your NEIKO 10169A drill bits, clean them after each use to remove metal shavings and debris. Store them in a dry place to prevent rusting, and avoid using them on concrete or very hard surfaces which can dull the edges. Proper maintenance includes checking for sharpness and avoiding excessive pressure when drilling to keep the bits working efficiently. -
Question:
Where can I buy NEIKO 10169A Step Drill Bit Set and Automatic Center Punch in Turkmenistan?
Answer: You can purchase the NEIKO 10169A Step Drill Bit Set and Automatic Center Punch on Ubuy in Turkmenistan. Ubuy offers a reliable platform to find this set, ensuring you have easy access to quality tools tailored for your drilling needs. With their comprehensive selection and customer service, Ubuy is an excellent choice for your shopping experience.
NEIKO Step Drill Bits Editorial Review
The NEIKO 10172A Step Drill Bits with 4-Flute Spiral-Grooved Design Step Bit has received mixed reviews from customers. Some users have found the drill to be durable and effective, particularly when used on materials like stainless steel and angle iron. Others have complained about the product's packaging upon arrival and its overall quality, with some stating that it did not last long enough for their needs. Overall, the step drill bits seem to perform well on various materials, producing clean and accurately sized holes. The design of the bits makes them efficient at cutting through different metals. However, concerns have been raised about the durability of the product and its packaging. **
Customer Reviews & Ratings
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5 Star
62%
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4 Star
18%
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3 Star
8%
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2 Star
5%
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1 Star
7%
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Pros
- Effective at drilling through stainless steel and other metals
- Produces clean and accurately sized holes
- Efficient design for cutting through materials like angle iron
- Affordable option compared to similar products at local stores
Cons
- Durability concerns, with some users reporting a short lifespan compared to other brands
Product Price History
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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TMT 28
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Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Features & Benefits
- 4-fluted step drill bits for cooler, faster, and cleaner drilling
- Durable #4241 high-speed steel with titanium-nitride coatings
- 1/4-inch quick-change hex shank for secure fitting in most drills
- Available in various sizes to meet all drilling needs
- Automatic deburring and expanding holes for cleaner drilling process
- Heavy-duty and versatile design for metal projects at work or home


















