HEJIAN RLB DRILLING EQUIPMENT CO.,LTD
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pdc core drilling bit pdc core bit
About Us
We are a professional manufacturer specialized in series of drill tools: PDC core drill bits, PDC drill bits, diamond drill bits, PDC, etc. We can also produce other products according to the customers requirements. We sincerely welcome our friend both home and abroad to come for business talks.
About Products
|
Name |
PDC core bit |
|
Brand |
Drills-King |
|
Size |
¢28mm~¢300mm |
|
Application |
geological exploration, coalfield mining,water well drilling and water conservancy and hydropower, etc. |
|
Applicable Strata |
Soft and medium hard rocks, like Sandstone, Shale, Limestone, Conglomerate, Mable, etc. |
|
Features |
About 10 times useful life than Carbide drill bitAbout 4 times useful life than Diamond drill bit |
Specifications of pdc core bit
|
model |
diameter |
PDC |
total teeth No. |
rock formation |
working way |
|
LJQ60GP |
60MM |
plane PDC |
5 |
f ≥ 7 |
cutting |
|
LJQ65GP |
65MM |
plane PDC |
5 |
f ≥ 7 |
cutting |
|
LJQ75GP |
75MM |
plane PDC |
5 |
f ≥ 7 |
cutting |
|
LJQ75GP |
75MM |
plane PDC |
6 |
f ≥ 7 |
cutting |
|
LJQ94GP |
94MM |
plane PDC |
6 |
f ≥ 7 |
cutting |
|
LJQ94GP |
94MM |
plane PDC |
8 |
f ≥ 7 |
cutting |
|
LJQ113GP |
113MM |
plane PDC |
8 |
f ≥ 7 |
cutting |
|
LJQ113GP |
113MM |
plane PDC |
10 |
12>f>8,conglomerate |
cutting and grinding |
|
LJQ133GP |
133MM |
plane PDC |
10 |
15>f>8,conglomerate |
cutting and grinding |
|
LJQ133GP |
133MM |
plane PDC |
12 |
15>f>8,conglomerate |
cutting and grinding |
|
LJQ153GP |
153MM |
plane PDC |
12 |
16>f>10,conglomerate |
cutting and grinding |
|
LJQ153GP |
153MM |
plane PDC |
14 |
16>f>10,conglomerate |
cutting and grinding |
|
LJQ171GP |
171MM |
plane PDC |
14 |
f>18,conglomerate |
cutting and grinding |
|
LJQ171GP |
171MM |
plane PDC |
16 |
f>18,conglomerate |
cutting and grinding |
|
|
Outside Set Diameter |
lnside Set Diameter |
||||||
|
Maximum |
Minimum |
Maximum |
Minimum |
|||||
|
lnches |
mm |
lnches |
mm |
lnches |
mm |
lnches |
mm |
|
|
AQ |
1.880 |
47.75 |
1.870 |
47.5 |
1.607 |
27.10 |
1.057 |
26.85 |
|
BQ |
2.350 |
59.69 |
2.340 |
59.44 |
1.438 |
1.428 |
36.52 |
36.27 |
|
NQ |
2.970 |
75.44 |
2.960 |
75.19 |
1.880 |
47.75 |
1.870 |
47.50 |
|
HQ |
3.770 |
95.76 |
3.755 |
95.38 |
2.505 |
63.63 |
2.495 |
63.38 |
|
PQ |
4.815 |
122.3 |
4.795 |
121.8 |
3.350 |
85.09 |
3.340 |
84.84 |
|
T2-101 |
3.981 |
101.12 |
3.971 |
100.8 |
3.300 |
83.82 |
3.290 |
83.57 |
|
T6-101 |
3.981 |
101.12 |
3.971 |
100.8 |
3.115 |
79.12 |
3.105 |
78.87 |
Ps: Special design is available as per clients' drawing/samples/requirements.
Why choose us
|
1. 21 years production experience, famous brand Drills-King PDC drill bits |
|
2. professional quality control system |
|
3. best sales team |
|
4. in time delivery |
|
5. good after-sale |