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Tungsten Carbide Drill Bits
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Tungsten Carbide Drill Bits

Green Arrow Tools Co., Ltd, a renowned brand in China, presents its latest best-selling product line: Tungsten Carbide Drill Bits. Crafted with precision from top-grade materials, these drill bits are designed to meet the demands of modern drilling applications. With a focus on durability, performance, and reliability, our Tungsten Carbide Drill Bits have become a preferred choice among professionals and DIY enthusiasts alike. Experience the quality and innovation that sets Green Arrow apart in the industry.

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Product Description

Tungsten Carbide Drill Bits


Green Arrow Tools Co., Ltd offers a range of high-quality Tungsten Carbide Drill Bits crafted from 40RC steel with hexagonal shanks for enhanced stability. Engineered with precision, these drill bits feature a staggered cutting edge design that ensures quick entry and efficient chip removal, optimizing work efficiency. The U-shaped rotary groove prevents chip accumulation, making them ideal for drilling into various materials such as ceramic tiles, brick walls, glass, plastic, and masonry. Crafted from hard alloy, these drill bits are exceptionally durable and wear-resistant, providing high toughness for prolonged use. With extended drill bodies and widened spiral chip removal grooves, they enable deeper drilling, while the hexagonal handle design facilitates easy use with charging drills and electric hand drills.



Green arrow tools Co.,Ltd Tungsten Carbide Drill Bits Parameter (Specification)


Mode No.

specifications(D )

Cabinet minister(L )

#8028 4mm 95mm
#8029 5mm 95mm
#8030 6mm 95mm
#8031 8mm 116mm
#8032 10mm 120mm


Green arrow tools Co.,Ltd Tungsten Carbide Drill Bits Feature And Application



Tungsten carbide drill bits are renowned for their exceptional hardness and durability, making them ideal for demanding drilling applications. The key features of these drill bits include:


High Hardness: Tungsten carbide is one of the hardest materials available, ensuring that these drill bits maintain sharpness and resist wear even when drilling through tough materials.


Heat Resistance: The heat resistance of tungsten carbide allows these drill bits to withstand high temperatures generated during drilling, reducing the risk of overheating and extending their lifespan.


Precision Machining: Tungsten carbide drill bits are precision-machined to exacting standards, resulting in accurate and consistent hole drilling with minimal deviation.


Versatility: These drill bits are suitable for a wide range of applications, including drilling into metal, wood, plastic, ceramics, and composites.


Chip Removal: Specially designed flute geometry facilitates efficient chip removal, preventing clogging and ensuring smooth drilling performance.


Longevity: Due to their exceptional hardness and wear resistance, tungsten carbide drill bits offer a longer service life compared to traditional drill bits, reducing the frequency of replacements and maintenance.


In summary, tungsten carbide drill bits excel in providing precision drilling, durability, and versatility across various materials, making them indispensable tools for professionals and DIY enthusiasts alike.



Green arrow tools Co.,Ltd Tungsten Carbide Drill Bits Details



Tungsten carbide drill bits are engineered with precision and durability to handle demanding drilling tasks across various materials. Here are the key details of these high-performance drill bits:


Material Composition: Tungsten carbide drill bits are primarily composed of tungsten carbide, a hard and wear-resistant material, often combined with cobalt to enhance toughness and durability.


Cutting Edge Design: The cutting edges of these drill bits feature advanced geometries, including sharp, angled, or specialized designs tailored for specific drilling applications. These cutting edges ensure efficient material removal and precise hole drilling.


Flute Design: The flute design of tungsten carbide drill bits is optimized for effective chip evacuation, preventing clogging and ensuring smooth drilling operations. Flute configurations may vary based on the drill bit size and application requirements.


Shank Type: Tungsten carbide drill bits are available with various shank types to suit different drilling machines and chuck systems. Common shank types include straight shanks, hex shanks, and SDS-Plus or SDS-Max shanks for rotary hammer drills.


Coating Options: Some tungsten carbide drill bits may feature specialized coatings to further enhance performance and prolong tool life. Common coatings include titanium nitride (TiN), titanium aluminum nitride (TiAlN), or diamond-like carbon (DLC) coatings, which provide added wear resistance and reduced friction.


Application Range: These drill bits are suitable for drilling into a wide range of materials, including metal, wood, plastic, ceramics, concrete, and masonry. They are commonly used in construction, manufacturing, metalworking, woodworking, and DIY projects.


Size Range: Tungsten carbide drill bits are available in various sizes and diameters to accommodate different drilling requirements. From small precision drills to large diameter bits for heavy-duty applications, there is a wide range of options available to meet diverse needs.


Packaging: Tungsten carbide drill bits are typically available in sets or individual packs, allowing users to choose the right assortment for their specific projects. Sets may include a variety of sizes and types to offer versatility and convenience.


Overall, tungsten carbide drill bits combine high hardness, precision engineering, and versatility to deliver exceptional drilling performance and durability across a wide range of materials and applications.





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