For stone processing,500rpm
Payment Terms: L/C,T/T,Western Union
Model No.:
Features: hss twist drill bitsBrand name:Chengxin BrandMOQ:10 unitsCertificate:ISO:9001:2000CEMachine Type:Drilling Machine
Model No.: PDC Drag Bit 13
Features: 1. Higher Average ROP2. Greater Stability3. Greater Durability4. Ten years in PDC Bit field5. API Approved
Features: With its all new quad-flute & quad cutting head design,the drill bit set really represents the next generation of drill and bit
Model No.: all types
Features: 1.tungsten carbide drill bit2.OEM tungsten carbide drill bit with ISO90013.good feedback tungsten carbide drill bit
Model No.: 3-flute
Features: Hardened wood auger bit toolsDrill bit features with selfeed screwDrill bit provides accurate position for drilling a hole
Model No.: IADC417-637
Features: 1.certification API and ISO90012.lower price3.minimum order 1pcs4.008615132793294
Features: 1.API&ISO9001 certification2.Professional (renew and new )tricone bits and PDC bits manudacture3.30 years experiences
Model No.: IADC117,127
Features: 1,API&ISO certification2,30 years professional tricone bits and PDC bits manudacture3,008615132793294
Model No.: 4''
Features: 1.High-quality and wear resistance2.High-strength3.Low prices4.New and used tricone bits5.Large number of stock
Features: 1,API&ISO9001 certification2,Professional supply tricone bits and PDC bits manudacture3,lower price with great quality
Model No.: IADC617