quick details
| palace of oriagain:henan china (mainland) | brand nme:ld | model number:di:60-153mm |
| type:center drill bit | material:diamond | use:well drilling |
| type:pdc rock bit | aapplication:drainage hole, grouting hole, geol... |
packaging & delivery
| packaging detail: | in plastic box then in carton or s requestmenta |
| delivery detail | within 3-10 days after order confirm |
specifications
pdc rock bit/pdc drill bit/pdc drg bit/pdc core bit/pdc nchor bits manufacturer for hard rock drilling
fast delivery time
pdc drill bits re applied to rock formations f≤10, like granite, limestone, sandstone, etc., pdc drill bits remainly used for gs drange hole, drainage hole, grouting hole, geologicl nd hydrology drilling.etc.
usually the drill bits re three wings or four wings.
our pdc drill bits dopt 2 cutters,there re flat cuttersnd dome-shaped cutters .
the flat cutters have high barsion resistance nd fast drilling efficiency, suitable for drilling ordinary formation.
the dome-shaped cutters have high impact resistance nd stable drilling performance, suitable for formations with hard interbed layears.
our diameter is from 60mm to 153mm, ny special designcn be madedepending on customers' requestmentas.
pdc(polycystalline diamond compact)drill bit
type | d(mm) | h(mm) | wing quantity | waterpore quantity | waterpore d(mm) | |
top | flnk | |||||
nw65 | 65 | 115 | 3 | 5 | 10 | 12 |
nw75 | 75 | 120 | 3 | 5 | 10 | 12 |
nw94 | 94 | 130 | 3 | 5 | 10 | 14 |
nw113 | 113 | 140 | 3 | 5 | 10 | 14 |
nw133 | 133 | 150 | 3 | 5 | 10 | 14 |
nw153 | 153 | 150 | 4 | 5 | 10 | 14 |
notes:customizedspecificationisavailable.
pdc non-coring bit produced by our company have:
1.longer drilling intervals without need for tripping
2.high wer resistance
3.diamond compact
4.iso9001:2000 certificated
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