Drill buckets are mainly used for sandy soil, sludge, clay , muddy sandy gravel and weathered soft formation . The bucket can be designed into cylindrical type and conical type according to bucket diameter, type of drilling rig and soil conditions . the welding angle of bucket teeth can be designed according to formation conditions so that the drilling buckets can keep high efficiency of soil cutting amount in any formation conditions .

The bottom cove if made of high-strength Mn plate, and the cutting dege includes single-layer type and double-layer type; the soul inlet also includes single-bottom type and double-bottom type .

Rock Drilling Buckets

Applicable layers: very dense sand, gravel and medium hard rocks and up to corse gravel, etc..Double cut rock bucket is recommended in uncased bores or for the bigger diameters and for scant pile walls.

Features: Cylindrical barrel or conical barrel(optional).

Throughout ventilation hole.

Hard facing strips for wear protection.

Sturdy and wearable rock pilot for accurate positioning.

Kelly box: 130*130 ,150*150,200*200 or as required (optional).

ROCK DRILLING BUCKETS TECHNICAL DATA

Customized Drilling Buckets

(1). Kelly Box: design various type and size 130*130, 150*150,200*200 or as required.

(2).Shell Height: design as demand, according to the piling diameter and soil condition prolong or shorten, increase of efficiency by drilling more.

(3).Cutter: single cutter or double cutter and single bottom or double bottom design as demand;

(4).Bottom Open Mechanic : half-automatic or manul mechanic bottom open system.

(5).Model of Teeth:

Rock Bits:B47K20H, B47K19H, B47K17H, 3050, 3060, 3065,C30, C31HD, B85, B43H,etc..

Clay Teeth:18TL, 18HD, 25VIP, 18VIP, 25T, 25HD, 22T,833-18,855,etc

Beijing Jietaihongli Technology Co., Ltd., founded in 2004, headquartered in Beijing, branch factory in Shouguang, Shandong. The company is mainly engaged in the production and sales of rotary piling kelly bars , drilling tools, rotary piling rig overhaul, rig sales and accessories supply.

Beijing Jietai Haoli Technology Development Co., Ltd. is one comprehensive enterprise that produces and sells rotary drilling kelly bars ,drilling tools,piling rigs spares and piling rig maintenance.The company established in 2004. The founder has been engaged in after-sales service of drilling rigs and kelly bars such as IMT, SOIMEC, BAWER, and MAIT before the establishment of the company. During this period he accumulated rich experience in kelly bar manufacture and maintenance.The company focused on the research, development and production of kelly bars after establishment. The main kelly bars produced include frictional kelly bars ,interlocking kelly bars and square kelly bars.