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4341/6542/M35 Danyang High Quality HSS Golden Twist Full Grounded Drill Bit for High Speed Drilling
About UsCertificationsOur ServicePacking & Delivery
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4241/4341/6542 Danyang Factory Good Quality HSS Twist Full Grounded Drill Bit for High Speed Drilling
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HSS Twist Drill Bit for Hardened Metal, Stainless Steel
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Factory High Quality Black Finish Core Drill Bits Hole Saw Drilling Cutter Diamond Drill Bit
Company Introduction.Danyang Ebuy are engaged in producing and exporting diamond saw blade, TCT saw blade, Cutting disc for metal, HSS drill bits, SDS drill bits, Masonry drill bits, And we have brother factory for Lamps and Resistance Band , So now we establish the company to do export ,we have our
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17 1/2" Tricone Bit with Reverse Circulation
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Bwt Nwt Hwt Diamond Core Drill Bit with Standard Crown
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7 Degree Tapered Chisel Bit Stone Quarrying Drilling Rock Drill Bits
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22′′558.8mm IADC 217 Rolling Cone Steel Tooth Tricone Rock Bit
HENGJIBIT SPECIFICATIONBit Size22''(508mm)IADC Code217SeriesHRTooth typeMill toothConnection7 5/8API REGPINBearingrubber sealed bearingRotary Speed(rpm)100~60Weight on Bit(KN/MM)0.4~1.0Applicationwater well,oil well,HDD,exploration,etcFormationMediumformaitons with high compressive strength,such as
