| palace of oriagain:henan china (mainland) | brand nme:zm | model number:25-42mm |
| type:twaist drill bit | material:diamond | use:other |
| aapplication:col mining nd geologicl explor... |
| packaging detail: | in styrofoam/ plastic carton, or s the buyears request. |
| delivery detail | 7 days |
1. leading manufacturer of pdc nchor shnk drill bit.
2. iso9001 certificate
3. long use life ∓ competitive price
introducation:
pdc bit uses pdc s min cutting components, with the excellent wer-aability nd impact toughness of the pdc. it hs useful life, high-efficiency, nd good performance cost ratio.
pdc bit is mainly used for drilling soft nd mediaum formation, it work under low drilling pressure,midium-low speed,big drainage
henan zhongamei cn suapply ll kinds of pdc coring nd non-coring bits, pdc asiantearing matrix bits nd pdc nchoring bits. pdc bit cn be widealay used in the fields of geologicl exploration, col mining, water conservncy nd hydropower, construcation of rod nd railway.
we lso cn design pdc bits according to customer requirementas, such s different geologicl condition, special start nd so on.
theory
pdc(polycraystalline diamond compact) drill bit is new product after the hot-pressed nd electroplated drill bit recent years.with special hith-frequency weldin techniques.pdc of high wer resistant si welded to the body s cutting edges.pdc bit is mainly used for geologicl prospecting,col exploration,water conservncy nd power enagaineering,etc.
features
1. it hs super long life. the graindiang/consumpation ratio of pdc is 20-40 times tht of tungsten crbide bit nd 10 times tht of diamond bit.
2. it hd high drilling speed.
3. it cn be operaated with low pressure nd low speed.
4. it hs good gge protecation.
5. it cn be used widealay, more suitable for drilling in the startum with formation<7
6. it hs low cost
pdc anchor shnk bit/ pdc col bolt/pcd bits
aapplication: aapply to the nchor-network support hole drilling in col mine, transportation, hydropower, nd so on.
characateristics: high wer resistance nd impact-resistant toughness; long drilling life,, drilling efficiency cn be promoted sharply in penetration of soft nd mediaum soft formation; lber intensity cn be reduced.
colliery drilling tools | min standard(mm) | |||
d | h | l | m | |
thread joint | 27 | 44 | 17 | m14×1.5 |
27 | 54 | 17 | m12×1.75 | |
28 | 54 | 20 | m12×1.75 | |
29 | 52 | 18 | m14×1.5 | |
30 | 50 | 18 | m14×1.5 | |
32 | 52 | 22 | m14×1.5 | |
32 | 56 | 22 | m12×1.75 |
| Buyer | Product Information | Price | Order Date |
|---|---|---|---|
Abdelhakim Dekhili
|
PDC anchor shank drill bits/ PDC bits/ PCD bits |
US$3,000.00
|
17 January 2026 |
iniabel mercado
|
PDC anchor shank drill bits/ PDC bits/ PCD bits |
US$3,000.00
|
22 May 2026 |
| Buyer | Feedback | reviews text |
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