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China, Chinese 32mm 4 Buttons Top Quality Tapered 7 11 12 Degree Rock Drilling Bit Pakistan1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Products Details Supplier Manufacturer price list catalog
Drilling ToolsDrilling ToolDrill Tool
Kaiyu (Zhejiang) Drilling Tools Co., Ltd
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Product Description32mm 4 Buttons Top Quality Tapered 7 11 12 Degree Rock Drilling Bit PakistanComparing with taper chisel and cross bits, taper button bits have higher technology, much longer primary drilling time and higher drilling efficiency. According to the tungsten carbide insert, button bits can be divided into types of hemispherical, conical and parabolic button, etc.Button bits with hemispherical button is for high bearing capacity and abrasive resistance while conical button and parabolic button are for high drilling speed and low abrasive resistance.Specification-Name:Tapered Button Bits for quarrying, mining, tunneling-Button No.: 4,5,6,7,8.-Brand Name: KAIYU-Diameter:30/32/34/36/38/40/42/50/53mm-Material :35CrMoNiV ,Carbide.-Taper degree:7°,11°,12° .-Rod Shank:Hex19*108, hex 22*108,-Machine:Rock Drill, Jack Hammer-Packaging:Wooden Case-Delivery time:7-15days-Certification: ISO9001:2015-Place of Origin:Taizhou, Zhejiang,China(Mainland)-Use:Drilling Tools-Application:Used for Granite and Marble quarry, Gold mine, Railway, Tunnel etc.Key ConfigurationsMade with high quality of raw material through special heat treatment ,especially, tungsten carbide of tapered button bits are from Boart long year,widely applied in Hand Hold ( short-hole) drilling system for dimensional stone quarrying.Diameter of bits from 30mm to 50mm with 4 ,6,7,11,12 degree, premium alloy tapered drill steel with Hexagonal.22mm and Hexagonal.25mm,The deliver capacity are very strong and can completely meet customer's requirements on delivery design,number of buttons is 4,5,6,7,8,9,7 buttons is very popular for hold held (short holes ) and blast drilling system.Technical Specifications(Custom configurations available upon request.)Diameter (mm)Length (mm)Flushing holesUnit weight (kgs)Taper degree a=7°Inner hole diameter d=22mm326530.22386530.34406530.35426530.39447030.42Fuel Tank (L)350450After Sales ServiceWarranty: Optional coverage up to 6 months.Global Support: 24/7 technical assistance and spare parts supply.Training: On-site or remote operation/maintenance training.Company ProfileKaiyu (Zhejiang) Drilling Tools Co., Ltd. a leading Chinese manufacturer of rockdrilling bits with over 50 years of expertise. Certified with ISO 9001. We export to 30+ countries, offering reliable machinery backed by R&D innovation and strict quality control.FAQQ: What's the lead time for orders?A: Standard models ship in 8-10 days; customized units require 20-25 days.Q: Do you provide after-sales service overseas?A: Yes, we have partnered service centers in key regions.Q: Can I request a customized bucket size?A: Absolutely! We offer tailored attachments.Q: What documents do you provide for export?A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).Q: How do I place an order?A: Contact us via email/phone for a quote, then confirm with a PO.
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