CIR70 Down The Hole DTH Drill Hammer For Mining Drilling Rocks

CIR70 Down The Hole DTH Drill Hammer for Mining Drilling Rocks Product Information -Name: CIR70 low air pressure DTH hammer for mining water well drilling -Item Number:KQ76A -Brand Name: KAIYU -Material: Carbide steel -Machine type: Drilling Equipment -Processing: Forging -Connect Thread: F48*10PIN -Bit shank: CIR70  -Packaging: Wooden Case -Delivery: 3-20days -Certification: ISO9001 -Place of Origin: Taizhou, Zhejiang,China(Mainland) -Use: Well drilling, blasting, ore mining -Application: Marble quarrying and well drilling  Product Description DTH hammers are used for blast hole drilling and water well drilling project. Working with DTH drilling pipe and DTH drill bit, mainly applied in Mining, Marble quarry or well drilling and other construction projects. Low air pressure DTH hammers are one series of our main products. It is reliable for being manufactured with top craft work and good material. It also has some features: to meet customer’s demand on the drilling depth; reliable performance; easy to assemble and dissemble. LOW AIR PRESSURE HAMMERS    Item# Hammer length w/o bit (mm) Top Sub Thread Outside Diameter (mm) Weight(KG) Bit diameter(mm) Working pressure  (Bar)   (PSI) Air consumption    (m³/min)  (CFM) Bit shank KQ-50 628 F32*8PIN 44 5 50 4-10 58-145 3-5 105-177 CIR50 KQ-60 777 F42*8PIN 53 7.5 60 4-10 58-145 3-7 105-248 CIR60 KQ-65 745 F42*10PIN 61 13 65 4-10 58-145 6-12 210-424 CIR65 KQ-76A 811 F48*10PIN 66 13.5 76 4-10 58-145 6-10 210-353 CIR70 KQ-90A 855 F48*10PIN 80 22 90-120 5-10 72-145 7-12 247-424 CIR90 KQ-110B 871 API 2 3/8" REG BOX 98 33 110-150 5-10 72-145 7-12 247-424 CIR110 KQ-130B 890 API 2 3/8" REG BOX 112 48.5 130-175 5-10 72-145 7-12 247-424 CIR130 KQ-150A 904 F70*10PIN 136 70 150-200 5-10 72-145 10-16 353-565 CIR150 KQ-170A 1030 F100*28PIN 156 96 170-250 5-10 72-145 12-18 424-635 CIR170 KQ-200A 1058 F100*28PIN 182 130 200-250 5-10 72-145 16-20 565-706 CIR200 Item Description  Part Number Item Description Part Number    1. Top Sub KQ76A-01    8. Valve KQ76A-08    2. Cap KQ76A-02    9. Guide Sleeve KQ76A-09   3. Check Valve KQ76A-03    10. Bit Retainer Ring KQ76A-10   4. Spring KQ76A-04    11. O-ring KQ76A-11   5. Shim KQ76A-05    12. Driver Sub KQ76A-12    6. Rubber ring KQ76A-06    13. Outer Sleeve KQ76A-13    7. Valve cap KQ76A-07    14. Outer Sleeve KQ76A-14 Advantage 1.Deliver maximum energy to drilling bit, fast drilling speed and low air consumption.  2.High quality alloy steel materials and advanced processing technology adapted makes smooth performance and long service of DTH hammer. 3.Simple, reliable and easy assemble and disassemble inner structure makes low problem rate and easy to maintenance. 4.Multi—head thread connecting chuck and cylinder of hammer makes easy to depart bit from hammer.  5.Interchangeable with DTH bit and drill pipe.   Shipment and Payment Ocean, by air, and by road; TT and L/C Package Wooden case