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.
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.
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.
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