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U Flute Self-Centering Tip Hammer Drill Bit

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  • U Flute Self-Centering Tip Hammer Drill Bit
  • U Flute Self-Centering Tip Hammer Drill Bit

U Flute Self-Centering Tip Hammer Drill Bit

Employing high-quality alloy steel for the drilling body and YG carbide alloy for the drilling tip, in combination with various types of electric hammers. The drill is an efficient tool suitably and widely used for hole drilling in hard materials like concrete/brick in the construction & installation industries.

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What is a U Flute Self-Centering Tip Hammer Drill Bit?
A U Flute Self-Centering Tip Hammer Drill Bit is a specialized masonry and concrete drilling tool engineered to improve accuracy, speed, and chip removal during demanding drilling tasks. This type of drill bit is commonly used with rotary hammer drills for applications that require clean, centered, and stable holes in hard materials such as brick, concrete, and stone.

U Flute Design
The U-shaped flute differs from standard spiral flutes by providing a more open channel for dust and debris to exit the hole. This reduces friction, prevents clogging, and enhances overall drilling efficiency—especially during vertical or deep hole operations. The design also minimizes heat buildup, extending the bit's life under continuous use.

Self-Centering Tip
The self-centering carbide tip allows the bit to stay precisely aligned on the drilling surface without slipping, even on smooth or angled substrates. This feature is especially valuable in applications where hole accuracy is critical, such as when setting anchors, bolts, or conduit pathways. By eliminating the need for pilot holes, the self-centering tip also speeds up workflow and reduces user fatigue.

Product
parameter
Part No. Size(mm) Part No. Size(mm) Part No. Size(mm)
AP05-001 4x110 AP05-038 10x160 AP05-075* 13x600
AP05-002 4x160 AP05-039 10x210 AP05-076* 13x800
AP05-003 5x110 AP05-040 10x260 AP05-077 14x160
AP05-004 5x160 AP05-041 10x310 AP05-078 14x210
AP05-005 5.5x110 AP05-042 10x350 AP05-079 14x260
AP05-006 5.5x160 AP05-043 10x400 AP05-080 14x310
AP05-007 5.5x210 AP05-044 10x460 AP05-081 14x350
AP05-008 6x110 AP05-045 10x600 AP05-082 14x400
AP05-009 6x160 AP05-046 10x800 AP05-083 14x460
AP05-010 6x210 AP05-047 10x1000 AP05-084 14x600
AP05-011 6x260 AP05-048 11x110 AP05-085 14x800
AP05-012 6x350 AP05-049 11x160 AP05-086 14x1000
AP05-013 6.5x110 AP05-050 11x210 AP05-087 15x160
AP05-014 6.5x160 AP05-051* 11x260 AP05-088* 15x210
AP05-015 6.5x210 AP05-052* 11x310 AP05-089* 15x260
AP05-016 6.5x260 AP05-053* 11x350 AP05-090* 15x310
AP05-017 7x110 AP05-054* 11x400 AP05-091* 15x350
AP05-018 7x160 AP05-055* 11x460 AP05-092* 15x400
AP05-019* 7x210 AP05-056* 11x600 AP05-093* 15x460
AP05-020* 7x260 AP05-057 12x110 AP05-094* 15x600
AP05-021 8x110 AP05-058 12x160 AP05-095 16x160
AP05-022 8x160 AP05-059 12x210 AP05-096 16x210
AP05-023 8x210 AP05-060 12x260 AP05-097 16x260
AP05-024 8x260 AP05-061 12x310 AP05-098 16x310
AP05-025 8x310 AP05-062 12x350 AP05-099 16x350
AP05-026 8x350 AP05-063 12x400 AP05-100 16x400
AP05-027 8x400 AP05-064 12x460 AP05-101 16x460
AP05-028 8x460 AP05-065 12x600 AP05-102 16x600
AP05-029 9x110 AP05-066 12x800 AP05-103 16x800
AP05-030 9x160 AP05-067 12x1000 AP05-104 16x1000
AP05-031 9x210 AP05-068 13x160 AP05-105* 17x160
AP05-032* 9x260 AP05-069 13x210 AP05-106* 17x210
AP05-033* 9x310 AP05-070 13x260 AP05-107* 17x260
AP05-034* 9x350 AP05-071 13x310 AP05-108* 17x310
AP05-035* 9x400 AP05-072 13x350 AP05-109* 17x350
AP05-036* 9x460 AP05-073* 13x400 AP05-110* 17x400
AP05-037* 10x110 AP05-074* 13x460 AP05-111* 17x460

Top 5 Uses for U Flute Self-Centering Tip Hammer Drill Bits
The U Flute Self-Centering Tip Hammer Drill Bit is engineered for precision and efficiency, making it perfect for a variety of challenging drilling tasks in construction, renovation, and industrial projects. Here are the top 5 applications where this drill bit excels:

Concrete Drilling
Ideal for drilling precise holes in concrete surfaces, whether for anchor bolts, wall mounts, or conduit installation. The self-centering tip ensures the bit stays in position, reducing the risk of misalignment.

Masonry and Brick Drilling
The U flute design efficiently clears dust and debris from the hole, allowing for faster drilling in hard masonry and brickwork. The self-centering tip prevents the bit from "walking," providing clean, accurate holes.

Anchor Hole Installation
Perfect for creating anchor holes in floors, walls, or ceilings. Its precision and stability ensure reliable placement for heavy-duty anchor systems, especially in structural and commercial applications.

Electrical and Plumbing Conduit Drilling
Used for drilling smooth, accurate holes for electrical and plumbing installations. The bit’s stability prevents deviation, which is essential when routing pipes and cables in tight spaces.

Overhead and Vertical Drilling
The U flute's efficient debris removal makes it an excellent choice for overhead drilling, reducing friction and minimizing bit overheating. The self-centering tip enhances precision, even when drilling in difficult vertical positions.

Why U Flute Self-Centering Tip Hammer Drill Bit Design Matters in Deep and Vertical Drilling Applications
When working with deep or vertical drilling applications, precise control and debris removal are essential for maintaining drilling speed and accuracy. The U Flute Self-Centering Tip Hammer Drill Bit design addresses these needs effectively:

Efficient Dust and Debris Removal
The U-shaped flute allows for faster evacuation of dust and debris, preventing the drill bit from clogging and ensuring smooth, continuous operation, even in deep holes.

Self-Centering Tip for Stability
The self-centering tip keeps the bit aligned with the hole, preventing it from slipping or “walking,” which is especially important when drilling overhead or in vertical positions. This reduces the risk of misalignment, ensuring clean and precise holes.

Reduced Heat Build-Up
The geometry of the U flute and the self-centering tip minimizes friction, keeping the bit cooler during long drilling sessions. This is particularly useful when drilling deep or through tough materials like concrete.

Why Choose Fangda U Flute Self-Centering Tip Hammer Drill Bit
Fangda Holding Co., Ltd is a trusted manufacturer of high-performance drilling tools, known for producing durable, precision-engineered products designed for tough environments. Here’s why the Fangda U Flute Self-Centering Tip Hammer Drill Bit stands out:

      Precision Design: The combination of U flute geometry and self-centering carbide tip ensures superior accuracy, cleaner holes, and faster drilling speeds.

      Durability and Reliability: Crafted from high-quality alloy steel and carbide tips, Fangda's hammer drill bits are built to last, even under the toughest conditions. Whether you're working with concrete, brick, or masonry, our drill bits stand the test of time.

      Versatility: Suitable for a wide range of drilling applications, from anchoring systems to conduit installation, Fangda’s drill bits offer unmatched flexibility in both residential and commercial projects.

      Efficiency: With optimized chip removal and reduced friction, our drill bits help you complete tasks faster, boosting productivity without compromising on quality.

      Trusted by Professionals: Contractors and tradespeople choose Fangda because they know they can rely on our tools to deliver consistent, high-quality results on every job.

Choose Fangda for your drilling needs and experience the difference that precision and durability make in every hole you drill.

Company Profile
Founded in 1987, Fangda Holding Co., Ltd specializes in the production and operation of more than 20 series and 5000 specifications of products such as drill bits, chisels, twist drills, saw blades, hole saw, woodworking tools, cemented carbide etc., It also invests in the fields of real estate, finance and PE. Now the company has more than 200 sales departments and special distribution offices across the country, as well as special distribution offices in Russia, Ukraine, the United Arab Emirates, Vietnam and other countries. Our products are exported to more than 80 countries and regions in Europe, the Americas, the Middle East, Southeast Asia, Africa. The company's export volume ranks among the top ten in the city and the top fifty in the manufacturing industry, and we are also an advanced enterprise in the hardware tools industry of Yueqing City and the drill bit (construction) industry base of China.
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