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Brand Name : SOLLROC
Model Number : SD8
Certification : SGS
Place of Origin : China
MOQ : 1 piece
Price : negotiable
Payment Terms : T/T,
Supply Ability : 10000 pieces/month
Delivery Time : 18 working days
Packaging Details : Cartons + ply wood case (no plastic)
Application : Quarrying, construction, civil engineering, mining,
Usage : mining, water well drilling, geothermal drilling
Product name : DTH Hammer
Rock formation : Granite, limestone, quartz, etc
shank : SD8
Advantage : Hign Abrasion Resistance
Color : Black or as request
Rock hardness : Granite, limestone, quartz, etc
Machine type : Drilling Tool,Drilling Equipment,Downhole Tools,Mining machine parts
Use : Well Drilling,Ore Mining,Coal Mining,Coal/Ore Mining,quarry
Drill Hammer Shank SD8 With Thread 4 1/2'' Api Reg For Down The Hole Drilling
Product description
SOLLROC company makes and supplies the finest and most efficient Down-the-Hole (DTH) hammers and bits for the mining, construction and water well industries. Sollroc DTH hammers transmit intensive impact energy with low energy loss. This results in good rock breakage, high penetration rates and high productivity. The equipment is designed to give optimal hole quality, reliability, and long service life, as well as the best blasting results and low total operation cost.
Advantages:
1. Advanced hammer designs with high power and air efficiency increases productivity
2. Tailored product offering covers all your applications and conditions
3. Easy service and maintenance designs reduces machine downtime
4. Generic and proprietary shank options give you flexibility and reliability
DTH Hammer specification:
Model: DHD380, COP84, SD8, QL80
DHD380 COP84 | SD8 | QL80 | |
Length(less bit) | 1492mm | 1463mm | 1465mm |
Weight (less bit) | 188.0kg | 192.0kg | 182.00kg |
External diameter | 180mm | 180mm | 185mm |
Bits shank | DHD380 COP84 | SD8 | QL80 |
Bits diameter | 200-279mm 7 7/8" - 11" | 200-279mm 7 7/8" - 11" | 200-279mm 7 7/8" - 11" |
Connection thread | API 4 1/2" Reg | API 4 1/2" Reg | API 4 1/2" Reg |
Air pressure | 1.0-2.5Mpa | 1.0-2.5Mpa | 1.0-2.5Mpa |
Face shape Features
Drop Center
For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control.
Concave Face
The all-round application bit face special for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity.
Convex Face
For high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce the load and wear on the gauge buttons, but poor hole deviation control.
Flat Face
This kind of face shape is suitable for very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.
Double Gauge Face
This kind of face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high air pressures and good resistance to steel wash step gauge bit.
Product application
At present, DTH drilling tool is widely used in underground mining, quarries, hydraulic and Hydro-Power Engineering, water well drilling, Mineral exploration, anchoring hole drilling, geothermal engineering, Subway excavation, another civil engineering.
DTH is one of the most efficient ways of drilling rock, using a rapid hammer action to break the rock into sizeable chips which are then evacuated from the bore hole by the air exhausted from the DTH Hammer. The technique provides fast drilling of accurately aligned, straight and clean holes in most ground conditions.
Company informaiton
At sollroc, customer satisfaction is our top priority. Our sales team takes a proactive approach in meeting customers’ needs. We take the time to get to know you and learn about your operations so we can better assist you. We strive to meet customers’ needs by supplying the tools and equipment you need when you need them, providing product support, and following through with excellent customer service every step of the way.
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Shank SD8 Down The Hole Hammer 1.0 - 2.5Mpa With 4 1/2'' API REG Thread Images |