3 Dhd3.5 Cop34 Cop32 Dth Hammer For Mining Water Well And Stonework - Zhejiang Kaiyu Drilling Bits Co.,ltd Fl

3 Dhd3.5 Cop34 Cop32 Dth Hammer For Mining Water Well And Stonework

PRICE: contract price
Company:
Zhejiang Kaiyu Drilling Bits Co.,ltd Fl
Contact Person:
Jessica Xu
Phone:
86-576-82885555


Product Description
3" DHD3.5  Cop34 Cop32 DTH Hammer for Mining Water Well and StoneworkProduct Information-Name: 3.5 inch high air pressure DTH hammer for mining water well drilling-Item Number: KD35N (35A)-Brand Name: KAIYU-Material: Carbide steel-Machine type: Drilling Equipment-Processing: Forging-Connect Thread: API 2 3/8" -Packaging: Wooden Case-Delivery: 3-20days-Certification: ISO9001-Place of Origin: Taizhou, Zhejiang,China(Mainland)-Use: Well drilling, blasting-Application: Used for Granite and marble quarry and well.Product DescriptionWe manufacture DTH Hammers in different sizes ranging from 3 inch to 10 inch. We offer DHD3.5, DHD340A, DHD350R,DHD360,DHD380,COP44,COP54,COP64,COP84 and QL40,QL50,QL60,QL80 hammers. The optimum range of hole size for blast drilling with DTH is 90mm to 254mm,smaller blast holes are generally drilled using top hammer, and larger holes generally use rotary machines. Our hammers like COP and QL are known for their reliability and longevity.These hammers are made corresponding to Drilling Bits to carry out prevalent objectives.These hammers are used in various down the hole operations like bench Drilling.They are valve less hammers with optimized air cycle frequency. We also have hammers with valve.We have heavy duty hammers well at greater depths demanding less air usage, delivering minimum performance loss. HIGH AIR PRESSURE HAMMERSDescription3.5" hammer4" hammer5" hammer6" hammer8" HammerItem#KD35N(35A)KD40N(45A)KD50N(55A)KD60N(65A)KD80N(85A)Hammer Length w/o bit(mm)8991030118712401359Top Sub ThreadAPI 2 3/8" REG PINAPI 2 3/8" REG PINAPI 2 3/8" REG PINAPI 3 1/2" REG PINAPI 4 1/2" REG PINOutside Diameter (mm)8299126148180Weight (KG)253866110175Bit (mm)90-110115-140138-165165-203195-254Working PressureBar12-2412-2412-2412-2412-24Mpa1.2-2.51.2-2.51.2-2.51.2-2.51.2-2.5Air Consumption(m³/min)8-128-149-1912-2215-28 (CFM)280-425280-495315-670420-775530-990Bit shankDHD3.5DHD340A.COP44DHD350R.COP54DHD360.COP64DHD380.COP84Item Description  Part Number Item Description Part Number    1. Top SubKD35N-01   8.PistonKD35N-08   2. O-ringKD35N-02   9. Guide SleeveKD35N-09   3. CapKD35N-03   10. Bit Retainer RingKD35N-10   4. Check ValveKD35N-04   11. O-ringKD35N-11   5. SpringKD35N-05   12. Driver SubKD35N-12   6. Air DistributorKD35N-06   13. Outer SleeveKD35N-13   7. Inner CylinderKD35N-07


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