Beijing Guangying Construction Machinery Co.,Ltd
Improvement, Reform, Integrity, Teamwork
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Competitive price and high quality;
Strong digging capacity;
Coal Mining Bit
Specifications
1.Standard material to technical drawings
2.Suit for all formation
3.Cutting edge with R-chisels
Kelly bar Drilling buckets
DZ Kelly bar Drilling buckets are used for drilling in cohesive and non-cohesive soil below the groundwater level, while the KBF bucket series is suitable for breaking and ripping of hard soil up to medium hard rock. A hinged revolving bottom gate can be automatically opened for emptying the bucket. A vent tube prevents vacuum when lifting the tool in the borehole.
Buckets are available in various configurations such as:
flat teeth or round shank chisels ("bullet teeth")
single or double start type
different pilot (starter) bits
with or without collar ring
reamer edge ("cleaning bucket")
range of diameter 520 mm - 2500 mm