The durability of premiun Tungsten carbide inserts is improved with new formulas and new techniques
2.Gauge Structure
Multiple gauge protection with gauge trimmers on the heel and gauge inserts on the gauge surface of the cone, tungsten carbide inders and hardfacing on the shirttail increases gauge holding capacity and bearing life.
3.Bearing Structure
High Precision jourmal bearing with two thrust faces. Balls lock the cone. hardfaced head bearing surface. cone bearing inlaid with friction-reduceing alloy and then silver-plated. Abrasion resistance and seizure resistance of the bearing are improved,and suitable for high rotary speed.
4.Seal and Lubracation
Advance metal face seal lowers seal frictional force and overall seal torque and improves seal life. the pressure compensator syste, and advanced grease can greatly increas the lubracating relaibility.
5.Six-Point Position stabilzation Structure
The bit leg is designed with specific interated stability structure, which provides near six-point contact with borehole wall for the bie. this new feature gives the bit unequaled stability which greatly reduces bit vibration protects the cutting structure from damageding blows and keeps good borehole quality, the thickened nozzle wall can protecy hydraulic system from wear and fluid erosion.
6. Product Application
It is suitable for downhole motor and high speed applications, and is the ideal selection for drilling directional and horizontal wells.
21 PC 1/2 Hammer
Voltage:110v/240v
Input:450W,500W,550W,600W,650W,700W
No-Load Speed:0-2800 rpm or Two speed:2200-2800rpm
Capacity for Steel:10 mm
Concrete:13 mm
Wood:20 mm
Impact times:38400/min, reversible, Belt hook with level.
Accessories:
1 Blow Mold Case
5 Masonry Drill Bits w/1 each of sizes 4,5,6,8& 10 mm.
9 Steel Drill Bits w/1 each of sizes 2,3,3.5,4,4.5,5,6,7,& 8 mm.
5 Assorted Mounted Stones
1 Depth Gauge
Outer Carton dimensions: 48 x 37 x 29.5cm, QTY:6 pcs/ctn
3240sets/20ft container; 7800sets/40ft HQ
1.China direct supplier
2. Api certificate
3.Od from 2-3/8'' t0 5-1/2''
4.End upset: eu, iu, ieu
5.Connection type: nc, if, fh
6. Grade:e75, x95, g105, s135
7.Quantity assured
8.Best service
9. High quality
10 reasonable price
Packaging detail: Standard export bundle wrapped with strong steel strip or as customer's requirement
Delivery detail: 20-35 days after receiving the copy of l/c or prepayment
The SD1000 Full Hydraulic Core Drilling Rig is a robust piece of equipment designed for various drilling applications Lets dive into the details
Application Range The SD1000 crawler drill is primarily used for both diamond bit drilling and carbide bit drilling Its commonly employed in geological exploration mineral prospecting and core sampling
Specifications
Drilling Diameter 56 mm 71 mm 89 mm 114 mm 2 in 3 in 4 in 4 in
Drilling Depth 200 m 400 m 600 m 1000 m 65602 131204 196806 328010
Overall Length Working 5760 mm 227 in
Overall Width Working 2400 mm 94 in
Overall Height Working 9000 mm 354 in
Hole Range 65 89mm
Engine Power 156ps 115kw 2200rpm
Machine Weight 12400 kg 273373 lb
Motor Power 132 kW 17947 hp
