The Ministry of Defense - Hanoi Capital Command - Branch of Ha Thanh Single-Member Limited Liability Company, Ho Chi Minh City.
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LS+ Step Drill Bit – Accurate Drilling, Durable, Easy to Use
✔ Popular Sizes:
✔ Material: HSS High-Speed Steel with Titanium Coating
✔ Hardness: 48-55 HRC
✔ Design: Efficient Chip Evacuation Slot
✔ Shank: Standard Hexagonal Shank
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Technical Specifications
✔ Material: Titanium-coated HSS (High-Speed Steel)
✔ Hardness: 48–55 HRC
✔ Design: Efficient chip evacuation flutes
✔ Shank: Standard hex shank
Key Advantages
✓ High durability and wear resistance
✓ Cost-effective, reduces the need for multiple drill bits
✓ Compatible with most drilling machines
| Description | box/carton | Unit |
| 4 – 12mm | 20/200 | Item |
| 4 – 20mm | 20/100 | Item |
| 4 – 32mm | 10/100 | Item |
| Bộ 3pcs | 10/50 | Item |
In the construction and manufacturing industries, selecting the right tools is a crucial factor that determines efficiency, accuracy, and product lifespan. Drill bits, in particular, play a central role in numerous stages, from creating holes on material surfaces to assembling components. Understanding this, HÀ THÀNH ONE MEMBER CO., LTD - HCM BRANCH proudly introduces the LS+ Step Drill Bit series, a breakthrough solution offering superior performance and absolute reliability for professionals and DIY enthusiasts alike.

The LS+ Step Drill Bit is not merely a tool; it is an exquisite fusion of advanced technology and premium materials. Its unique stepped design with progressively larger diameters allows users to perform multiple tasks with a single drill bit. This saves time and cost, providing maximum convenience during operation.
With its special structure, the LS+ Step Drill Bit can drill through various materials such as thin sheet metal, plastic, wood, drywall, and even composite materials. From installing electrical systems and plumbing to fabricating complex mechanical parts or interior decoration, the LS+ Step Drill Bit demonstrates its superiority.

hathanhtools.com, the official website of Hà Thành One Member Co., Ltd TP.HCM Branch, always prioritizes quality. The LS+ Step Drill Bit is manufactured from premium alloy steel, undergoing a special heat treatment process to ensure exceptional hardness, durability, and wear resistance. The surface of the drill bit is coated with an anti-rust layer and enhanced cutting capability, keeping the bit sharp and performing effectively even after prolonged use.
The intelligent design of the LS+ Step Drill Bit minimizes vibration, noise, and chip generation during drilling. The meticulously machined steps with optimal cutting angles allow the drill bit to penetrate materials easily and quickly, creating clean, burr-free holes. This contributes to improved productivity and reduced errors in construction.
The LS+ Step Drill Bit can replace an entire collection of drill bits of various sizes. This versatility allows businesses and individuals to significantly save on initial tool investment costs, as well as the time spent searching for and changing drill bits. This convenience is a major advantage, especially in work environments that require flexibility and speed.
Beyond the LS+ Step Drill Bit, Hà Thành One Member Co., Ltd TP.HCM Branch offers a wide range of hand tools, gardening tools, consumables, power tools, cordless tools, and general tools. Each product is carefully selected to ensure high-quality standards, meeting all customer needs in the construction and project sectors.
With the motto "Customer is the focus," hathanhtools.com, the official website of Hà Thành One Member Co., Ltd TP.HCM Branch, is committed to providing professional warranty, maintenance, and technical support services. Our experienced staff are always ready to advise, answer any questions, and assist customers in selecting the most suitable products. Customer satisfaction is our driving force for continuous improvement.
To experience the difference the LS+ Step Drill Bit brings, or for detailed consultation on other products and services, please contact us through the following channels:
Company Name: Hà Thành One Member Co., Ltd TP.HCM Branch
Address: 35 Nguyen An Khuong, Cho Lon Ward, Ho Chi Minh City
Hotline: 0902.8888.02
Email: cskh@hathanhls.com
Website: https://hathanhtools.com