Diamond composite chip half-piece drill bit three-wing drill bit 28 14*1.5

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: >: >< br(,,) >Yankuang Sanqiang Mining Machinery Company, mainly produces full-rock and semi-coal rock cutters Teeth, high-strength drill bits and other mining tools and shield cutting tools, engineering drill bits and other cutting tools as well as shearer drums and tunnel boring machine cutting heads.
: >: >< br(,,) >< >Name:
Three-wing anchor drill bit
<: % >: >: >< br(,,) >< >: >Model: Three-wing half-piece
<: % >: >: >< br(,,) >< >: >: b%>Specifications:
: b%>*.Thread
<: % >: >: >< br(,,) >< >: >: b%>Level:
: b%>Normal type
<: % >: >: >< br( ,,) >< >: >: b%>Applicable rock formations:
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<: % >: >: >< br(,,) >< >: >: b%> Usage:
: b%>Used for drilling anchor net support holes in mining, water, electricity, transportation and other departments.
< . >: >: >< br(,,) >< >: >: b%>Features:
: b%>Drilling in hard rock, with strong stability and average service life

Times of anchor drill bits on both wings
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: > : b%>: b>< r#>Our store adheres to the principle of quality first and reputation first to provide better service to customers. < r#>Describe the price, freight, logistics and express delivery method, which must be determined after negotiation with the seller< r#>Payment,: > (,,)>Contact number
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: > ( ,,)>: >: >< >: >: >: > (,,)>: >: >< >: >: >: >: >< >: >: >< >: >: >: b> < r#> Our company has strong technical force and perfect after-sales service. All performance indicators of our products have reached the leading domestic level.
: > (,,)>: >: >< >: >: >: > (,,)>: >: >< >: >: >: >: >< >: >: >< > : >: >: b>: >: >: b>< r#>< b . >
: > (,,)>: >: >< >: >: >: > (,,)> : >: >< >: >: >: >: >< >: >: >< r# >: >: >: b>: >: >: b>< >: >: >: b>< r# >The mining equipment accessories (drill pipes, drill bits, picks, and damping heads) produced by our company have passed the certification of Beijing Zhongwulian Joint Certification Center and issued a quality management system certification with the registration number >R
>. The company has passed: quality system certification and more than 20 industry honors and awards.
: > (,,)>: >: >< >: >: >: > (,,)>: >: >< >: >: >: >: >< >: >: >< r # >: >: >: b>: >: >: b>< >: >: >: b>< r#> >Our company supports sample processing and welcomes people from all walks of life!
: > (,,)> br(,,)>Telephone