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China, Chinese High-Performance DHD Cop Ql XL SD Mach Mission DTH Bits, Spherical1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Drilling ToolsDrill BitSphericalHigh-Performance DTH BitsSpherical DTH Bit
Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
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Product Description General Introduction1. Our product line includes DHD, COP, MISSION, QL, SD, and MACH shanks, ensuring versatile applications and compatibility across various drilling operations. 2. Bit face shapes include flat, concave, convex, and drop center, designed to meet diverse drilling needs and achieve optimal performance. 3. Button configurations available in spherical, ballistic, and semi-ballistic forms, providing specialized solutions for different rock formations. 4. Application range: Suitable for all kinds of rock formations, ensuring reliability and efficiency in any geological condition. 5. Available bit face shapes include flat, concave, and convex, tailored for specific drilling scenarios and improved effectiveness. 6. Button types include spherical and ballistic, offering durability and precision in various drilling applications. Features: 1. Exceptional quality and durability, with a long service life and minimal occurrences of abnormal breakage. 2. Superior flushing effect ensures a high drilling rate, enhancing operational efficiency and productivity. 3. Comprehensive and strict quality warranty and compensation policies, guaranteeing customer satisfaction and product reliability. 4. Reasonable and innovative designs, optimizing performance and user experience. 5. High penetration rates, boosting efficiency and effectiveness in various drilling conditions. Bit Face Shape Selection:1. Drop Center BitDesigned for high penetration rates in soft to medium-hard and fissured rock formations. Suitable for low to medium air pressures, providing maximum hole deviation control.2. Concave FaceAn all-around application bit face specifically for medium-hard and homogeneous rock formations. It offers good hole deviation control and effective flushing capacity.3. Convex FaceIdeal for high penetration rates in soft to medium-hard rock formations with low to medium air pressures. It's most resistant to steel wash and may reduce load and wear on gauge buttons, though with less effective hole deviation control.4. Flat FaceSuitable for hard to very hard and abrasive rock formations in high air pressure applications. Offers good penetration rates and resistance to steel wash. Raw MaterialSteel:Utilizing first-class special alloy steel with high strength, excellent heat resistance, and superior wearability.CarbideCommonly applied best tungsten carbides sourced from China, ensuring top-notch quality.Additionally, European tungsten carbide options are available for specialized requirements. Model Bit diameter mm(inch) Weight TH79(3.5inch) 90mm-100mm(3 1/2-3 7 /8) 4-4.5 DHD3.5 90mm-105mm(3 1/2-4 1/8) 4.5-5.5 BR33 90mm-100mm(3 1/2-3 7 /8) 4-4.5 DHD340 105mm-138mm(4 1/10-5 2/5) 8-12 QL40 110mm-133mm(4 3/8-5 1/4) 10-12 DHD350 135mm-165mm(5 3/10-6 1/2) 15.2-18 MISSION50 138mm-165mm(5 2/5-6) 16-18 QL50 138mm-152mm(5 2/5-6) 16-18 SD5 138mm-152mm(5 2/5-6) 16-18 MAHC50TS398(20inch) 138mm-152mm(5 2/5-6) 16-18 DHD360 152mm-203mm(6-8) 24-33 MISSION60 152mm-203mm(6-8) 21-30 SD6 152mm-254mm(6-10) 24-50 QL60(COP64G) 152mm-203mm(6-8) 24-33 XL60 152mm-190mm(6-7 1/2) 22-27 DHD380 200mm-305mm(7 7/8-12) 47-82 SD8 200mm-305mm(7 7/8-12) 47-82 QL80 200mm-305mm(7 7/8-12) 48-84 TH220 240mm-350mm(9 2/5-13 7/10) 75-125 NUMA100 240mm-350mm(9 2/5-13 7/10) 75-125 SD10 240mm-350mm(9 2/5-13 7/10) 75-125 DHD112 310mm-444.5mm(12 1/5-17 1/2) 140-252 SD12 310mm-444.5mm(12 1/5-17 1/2) 142-254 NUMA120 310mm-444.5mm(12 1/5-17 1/2) 140-252 TH398(20inch) 500mm-550mm(19 3/5-21 3/5) 480-510 TH600(32inch) 800mm-1000mm(31 2/5-39 3/10) 680-984 Package
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