Product Classification
Factory Sales 6inch PDC Core Drill Bit Water Well Drill Bit
Type: 6inch PDC core drill bit PDC cutters: 1304 series, 11 cutters on the annulus.
Factory sales 8inch Water well drilling bit PDC Core Bit for Mining
Type: 8inch PDC core bit PDC cutters: 1304 series, 16 cutters on the annulus. Body: with tungsten carbide wear inserts on gauge surface.
Factory 99mm PDC Core Bit PDC Bits Rapid Coring Bit for Well Drilling
Type: 99mm PDC Core Bit Outer diameter: 99mm. Inner core diameter: 73mm. PDC cutters: 1304 series, 6 cutters on the annulus
Factory 7inch PDC core bit Water well drill bit Crown bits for Mining Sumur Bor
Type: 7inch PDC core bit Crown profile: shallow concave with face-discharge ports. PDC cutters: 1304 series, 14 cutters
94mm Mining PDC On-Off Drill Bit PDC Lockable Bit
Type: 94mm Open-closed PDC drill bit Body material: 42CrMo steel with WC-Co wear pads on gauge surfaces. Connection: standard mining drill rod thread (not API).
Factory sales 140mm PDC Combination Bit PDC Reaming Bit for Mining
Type: 144mm PDC combination bit The combined pilot-and-reamer design eliminates the separate reaming trip required by conventional two-stage drilling, reducing total hole time by 30-40% in formations at 40-100 MPa.
Factory 30mm 2 Wings PDC Anchor Bit for Mining
Type: 30mm 2 Wings PDC anchor bit The 30mm two-wing PDC anchor drill bit is positioned directly above the 28mm in the anchor bit size series
Factory price 50mm 2 Wings PDC Anchor Bit Roof Bolter Drill Bit for Mining
Type: 50mm 2 Wings PDC Anchor Bit Under the same rock layer conditions, the drilling life is 10-30 times that of ordinary alloy bits, and the efficiency is improved by at least 60%.
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