Clay Drilling Bucket

Drilling Bucket for Foundation, Clay Drilling Bucket, Rock Drilling Bucket
 
Features:
 1- Cylindrical barrel & conical barrel (depends on customer demand) 
 2- Throughout ventilation hole
 3- Hard facing strips around shell for wear protection an service life extending
 4- Kelly box size as per customer demand
 
1.-- UNIMATE drilling buckets are mainly divided into three types: 
1- Clay Drilling Buckets     2- Rock Drilling Buckets       3- Cleaning Buckets
 
1) Clay Drilling Buckets
There are two categories of clay drilling buckets:
1-Single Cut Clay Bucket          2- Double Cut Clay Bucket
Drilling Diameter Range: 600~2500mm      Shell Length:   800~1200mm 
 
Main Applications:
1- These buckets are suitable for drilling in clay, silt and loose to medium dense sand and gravel
2- Single cut buckets are recommended up to coarse gravel.
3- Double cut buckets are mainly used for bigger diameter uncased boreholes.
4- Single bottom buckets are used for clay laer and sticky formation.
 

				Single-Cut	Double-Cut
Drilling Dia.(mm)	Shell Dia.(mm)	Shell Length (mm)	Shell Thickness(mm)	Weight(kg)	Weight(kg)
600	550	1200	16	686	656
700	650	1200	16	824	784
800	700	1200	16	959	909
900	800	1200	16	1120	1051
1000	900	1200	16	1276	1186
1100	1000	1200	16	1416	1336
1200	1100	1200	16	1585	1455
1300	1200	1200	16	1828	1668
1400	1300	1200	16	2022	1841
1500	1400	1200	16	2078	1938
1600	1500	1200	16	2392	2152
1700	1600	1000	20	2401	2271
1800	1700	1000	20	3073	2823
2000	1900	800	20	3480	3160
2200	2100	800	20	4019	3669
2500	2400	800	20	4556	4076

*Other sizes can be manufactured as per customer demand.
 
 
2) Rock Drilling Buckets
 
There are two categories of rock drilling buckets:
1- Single Cut Rock Bucket            2- Double Cut Rock Bucket
Drilling Diameter Range: 600~2500mm      Shell Length:   800~1200mm 
 
Main Applications:
1- Rock buckets are suitable for drilling in medium to weak rock and in very dense sand and gravel.
2- Single cut buckets are recommended up to coarse gravel
3- Double cut buckets are recommended for secant piles and uncased boreholes construction.
 
 
 
* Other sizes can be manufactured as per customer demand
 
 
 
3) Cleaning Bucket
 
Cleaning Diameter Range: 600~2500mm                    Barrel Length: 800~1500mm
Main Applications:
Cleaning bucket is used for cleaning the bottom of borehole.
 
 4) Core Barrels
 
Core barrels are generally divided into two types:
1- Core Barrel with Bullet Bits (Applicable for strong rock up to 100MPa or Rock with deep cracks)
2- Core Barrel with Roller Bits (Applicable for very strong rock formations with compressive strength grater than 100MPa)
 
Cutting Diameter Range: 600~2500mm