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Cheapest Price Flexible Auger Drill Bit - TR250W CFA Equipment – Sinovo

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We're commitment to offer you the competitive price ,remarkable products excellent, also as fast delivery for Small Engine Boring Bar, Diaphragm Wall, Bored Concrete Piles, Since establishment in the early 1990s, we have set up our sale network in USA, Germany, Asia, and several Middle Eastern countries. We aim to be a top class supplier for worldwide OEM and aftermarket!
Cheapest Price Flexible Auger Drill Bit - TR250W CFA Equipment – Sinovo Detail:

Technical Specification

  Euro Standards U.S. Standards
Max drilling depth  23.5m 77 ft
Max drilling diameter  1200mm 47in
Engine model CAT C-9 CAT C-9
Rated power 261KW 350HP
Max torque for CFA 120kN.m 88476lb-ft
Rotating speed  6~27rpm 6~27rpm
Max crowd force of winch  280kN 62944lbf
Max extraction force of winch 280kN 62944lbf
Stroke 14500mm 571in
Max pulling force of main winch (the first layer) 240kN 53952lbf
Max pulling speed of main winch  63m/min 207ft/min
Wire line of main winch   Φ32mm Φ1.3in
Undercarriage CAT 330D CAT 330D
Track shoe width   800mm 32in
width of crawler 3000-4300mm 118-170in
Whole machine weight  70T 70T

Product Description

1.CFA Equipment -1

CFA drilling equipment is suitable for oil drilling equipment, well drilling  equipment, rock drilling equipment, directional drilling equipment, and core  drilling equipment.

SINOVO CFA drilling equipment based on continuous flight auger drilling technique is  mainly used in construction to create concrete piles. It can construct a continuous wall of reinforced concrete that protects workers during excavation.

CFA piles continue the advantages of the driven piles and the bored piles, which are versatile and require no removal of soil. This drilling method enables the drilling equipment to excavate a wide variety of soils, dry or water-logged, loose or cohesive, and also to penetrate through low capacity, soft rock formation like tuff, loamy clays, limestone clays, limestone and sandstone etc.

The maximum diameter of piling reaches 1.2m and max depth achieves 30m, helping overcome problems formerly connected to project and execution of pilings.

1.Packaging & Shipping 2.Successful Overseas Projects 3.About Sinovogroup 4.Factory Tour 5.SINOVO on Exihibition and our team 6.Certificats 7.FAQ


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Dependable high-quality and fantastic credit standing are our principles, which will help us at a top-ranking position. Adhering to your tenet of "quality very first, client supreme" for Cheapest Price Flexible Auger Drill Bit - TR250W CFA Equipment – Sinovo, The product will supply to all over the world, such as: Uganda, Surabaya, Amsterdam, With the growing of the company, now our products sold and served at more than 15 countries around the world,such as Europe,North America,Middle-east,South America,Southern Asia and so on. As we bear in our mind that innovation is essential to our growth, new product development is constantly.Besides, Our flexible and efficient operation strategies,High quality products and competitive prices are exactly what our customers are looking for. Also a considerable service brings us good credit reputation.
  • Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
    5 Stars By Gladys from Seychelles - 2017.01.11 17:15
    The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
    5 Stars By Eudora from Belgium - 2018.06.26 19:27