- Home Page /
- Industrial Supplies /
- Industrial Cutting Tools /
- Industrial Cutting Drill Bits /
- Metalworking & Multipurpose Drill Bits /
- Step Drill Bits /
- 3Pcs M35 Cobalt Step Drill Bit Set 4 Spiral F...
0 ratings
Item #:
145906870
3Pcs M35 Cobalt Step Drill Bit Set 4 Spiral Flute Unibit | 34 sizes from 1/8" to 7/8" with 1/4" hex shank for sheet metal, stainless steel, aluminum
87% of respondents would recommend this to a friend
Item #:
145906870
XCD 115
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, September 30
Secured transaction
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.
Our Top Logistics Partners
Made from cobalt-containing M35 high-speed steel for better heat resistance and wear resistance than standard HSS bits.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Versatile Sizes
Includes 34 different sizes, allowing for precision drilling in various materials such as metal, wood, and plastic, ensuring users can tackle diverse projects without needing multiple bits.
Cobalt Construction
Made of M35 cobalt, these bits are highly durable and resistant to heat, providing lasting performance and reducing wear during heavy use, making them ideal for professionals and DIY enthusiasts.
Efficient Design
Incorporates a 4 spiral flute and 1/4” hex shank, allowing for quick and easy changes with power drills, enhancing productivity and ensuring a secure fit for optimal drilling efficiency.
Product Details
| Brand Name | Lytool |
| Model | SD87330 |
| Set Name | 3-Piece |
| Unit Count | 3 Count |
| Manufacturer | Lytool |
| Part Number | SD87330 |
| Number of Pieces | 1 |
| Included Components | Step Drill Bits, Storage Case |
| Cutting Diameter | 0.5 inches (1.3 cm) |
| Item Dimensions | 4.8 x 3.27 x 1.1 inches (12.2 x 8.3 x 2.8 cm) |
| Material Type | Titanium-coated Steel |
| Finish Types | Black Oxide |
| Shank Type | Hex |
| Surface Recommendation | Metal, Wood |
| Cutting Angle String | 135 degrees |
| Tool Flute Type | Spiral |
| Point Style | Step Point |
| Number of Flutes | 4 |
| Material | Titanium-coated Steel |
| Finish Type | Black Oxide |
Who Should Buy?
-
DIY Enthusiasts
Ideal for hobbyists needing versatile drilling options in various materials, ensuring clean and precise holes.
-
Professional Contractors
Perfect for professionals working with sheet metal, delivering efficiency with a wide range of sizes for multiple applications.
-
Metal Fabricators
Designed for fabricators who require durable bits for stainless steel and aluminum, providing reliability in heavy-duty tasks.
-
Hardwood Projects
This set may struggle with dense hardwoods, leading to potential dulling and ineffective drilling performance.
Product Description
3Pcs M35 Cobalt Step Drill Bit Set 4 Spiral Flute Unibit | 34 sizes from 1/8" to 7/8" with 1/4" hex shank for sheet metal, stainless steel, aluminum & plastic
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What materials can this drill bit set be used on?
Answer: This set is suitable for metal, plastic, wood, aluminum, and copper. -
Question:
How do I prolong the service life of the drill bits?
Answer: Use cutting fluid or water while drilling to keep the bits cool and maintain sharpness. -
Question:
Can these bits be used with any drill?
Answer: Yes, they fit most 1/4 inch quick-change drill chucks.
Lytool Step Drill Bits Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- High durability and precision
- Versatile for multiple materials
- Easy to use for various projects
- Includes many size options
Cons
- May require a specific drill chuck.
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
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.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
XCD 115
Order now and get it around Wednesday, September 30
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.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Constructed from M35 cobalt high-speed steel for superior durability.
- Features a surface nitride coating to maintain sharpness and extend life.
- Four spiral grooves and cutting blades for ultra-smooth, fast cutting.
- Ideal for various materials: metal, plastic, wood, and more.
- Versatile set includes three bits for different hole sizes, great for DIY and professional use.
- Designed for efficient chip removal and reduced heat buildup.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.