新しいFactory Direct Drilling Bucket for Rotary Drilling rig ボーリングビット

1.About SW Kelly Bar

SW Kelly Bar is China's premier pile foundation manufacturer, featuring a 60,000+ sqm production base and 20+ years of proven expertise in piling engineering.More than 10,000 sets of kelly bars and matching drilling tools have been working stably at piling sites worldwide. This page shows full details of our rotary drilling tools. We also supply supporting kelly bars, drill teeth, casings and second-hand drilling rigs of mainstream brands. As a leading OEM supplier for major rig manufacturers, we provide one-stop procurement service.

Our full series drilling tools fit all rotary drilling rig brands including Bauer, Sany, XCMG, Zoomlion, Soilmec, Casagrande and Liebherr, perfectly matching all sizes of kelly bars. Customization is available, and standard models are in sufficient stock.

2.Our Advantages

●20+ years of professional experience

●60000+ m² premises for mass production

●Full range of Drilling tools matched with various drilling rigs

●Authorized OEM supplier of drilling rig manufacturers in china

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2.1 Rich practical experience from over 10,000 sets of on-site products
With over 10,000 units running at global construction sites and 20 years of on-site working experience, our product design and matching solutions fully meet real construction demands.

2.2 Heavy-duty wear-resistant structure for longer service life
Thickened wear-resistant steel shell equipped with reinforced stiffening rings, wear blocks and hinges. Staggered tooth layout reduces secondary rock grinding and cuts replacement costs on site.

2.3 Wide stratum adaptability
Applicable to soft soil, boulders, backfill and all types of weathered rock. Multiple tools can be matched to one rig to handle complex geological conditions.

2.4 Flexible full-size customization
Pile diameter ranges from 600mm to 3000mm. Shell thickness, height, bottom unlocking mechanism and kelly box dimensions can be adjusted according to project geology.

2.5 Factory direct supply with competitive price
Supported by our 60,000 ㎡ production base, we offer cost-effective products without middleman markup. We serve as OEM supplier for major rig makers with abundant stock of standard models.

2.6 One-stop convenient procurement
Full-line supply of drilling tools, kelly bars, casings and second-hand rigs, saving you the trouble of contacting multiple suppliers and comparing prices.
Full Product Range

3. Full Range Rotary Drilling Tools | Factory Direct Piling Drilling Bucket & Core Barrel for Rotary Drilling Rig & Kelly Bar

3.1 Drilling Bucket: Soil type and rock type available with single or double bottom opening designs. Suitable for silt, clay, gravel and soft weathered rock. Built-in anti-vacuum flow holes; shell size, tooth type, kelly box and other specifications can be customized.

3.2 Core Barrel: Bullet tooth core barrel, roller bit core barrel, crossing cutter core barrel and double shell core barrel for coring and breaking medium-hard, hard and ultra-hard rock. Annular cutting design releases rock confining pressure to boost drilling efficiency. Diameter, stiffening rings and tooth quantity are adjustable.

3.3 Special Drilling Tools: Auger, cleaning bucket, open-type bucket and belling bucket for spoil removal, pile underreaming and sticky soil drilling.

3.4 Wear Parts & Casing Series: Complete range of drill teeth, single & double wall casings and casing joints. Our casings follow Bauer standards with heat-treated interchangeable joints of high precision.

3.5 Supporting Products: Brand-new & used kelly bars and second-hand rotary rigs of mainstream brands are available for one-stop purchase of all piling equipment and accessories.