Xuanhua Jinke Drilling Machinery Co.,Ltd.
| Packaging Details | Standard Export Delivery Package |
| Delivery Time | In stock or 7days |
| Payment Terms | T/T |
| Supply Ability | Based on Detailed Order |
| Place of Origin | China |
| Brand Name | Jinke |
| Certification | CE,ISO |
| Model Number | N/A |
View Detail Information
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Product Specification
| Packaging Details | Standard Export Delivery Package | Delivery Time | In stock or 7days |
| Payment Terms | T/T | Supply Ability | Based on Detailed Order |
| Place of Origin | China | Brand Name | Jinke |
| Certification | CE,ISO | Model Number | N/A |
| High Light | overshot assembly ，core drilling tools | ||
All sizes are generally 3 wings and standard design;
Any size of 4 wings or chevron type is upon customer’s request;
All sizes connection type are AROD,NROD or standard API thread;
Any special size and design is upon customer’s request.
Drag bits diameter:76mm to 445mm;
Step Drag Drill Bits thread sizes: :2 3/8” API Reg, 3 1/2” API Reg, 4 1/2” API Reg, 6 5/8” API Reg, etc;
|
No. |
Bit Diameter |
Bit Design |
Type |
Part No |
|
|
inch |
mm |
Step / Chevron |
|
|
1 |
2 1/2〞 |
64 |
S C |
DB212S DB212C |
|
2 |
2 3/4〞 |
70 |
S C |
DB234S DB234C |
|
3 |
2 15/16〞 |
75 |
S C |
DB21516S DB21516C |
|
4 |
3〞 |
76 |
S C |
DB3S DB3C |
|
5 |
3 1/8〞 |
79 |
S C |
DB318S DB318C |
|
6 |
3 1/4〞 |
83 |
S C |
DB314S DB314C |
|
7 |
3 1/2〞 |
89 |
S C |
DB312S DB312C |
|
8 |
3 5/8〞 |
92 |
S C |
DB358S DB358C |
|
9 |
3 3/4〞 |
95 |
S C |
DB334S DB334C |
|
10 |
3 7/8〞 |
98 |
S C |
DB378S DB378C |
|
11 |
4〞 |
102 |
S C |
DB4S DB4C |
|
12 |
4 1/8〞 |
105 |
S C |
DB418S DB418C |
|
13 |
4 1/4〞 |
108 |
S C |
DB414S DB414C |
|
14 |
4 1/2〞 |
114 |
S C |
DB412S DB412C |
|
15 |
4 5/8〞 |
117 |
S C |
DB458S DB458C |
|
16 |
4 3/4〞 |
121 |
S C |
DB434S DB434C |
|
17 |
4 7/8〞 |
124 |
S C |
DB478S DB478C |
|
18 |
5〞 |
127 |
S C |
DB5S DB5C |
|
19 |
5 1/8〞 |
130 |
S C |
DB518S DB518C |
|
20 |
5 1/4〞 |
133 |
S C |
DB514S DB514C |
|
21 |
5 1/2〞 |
140 |
S C |
DB512S DB512C |
|
22 |
5 5/8〞 |
143 |
S C |
DB558S DB558C |
|
23 |
5 3/4〞 |
146 |
S C |
DB534S DB534C |
|
24 |
5 7/8〞 |
149 |
S C |
DB578S DB578C |
|
25 |
6〞 |
152 |
S |
DB6S DB6C |
|
26 |
6 1/8〞 |
156 |
S |
DB618S |
|
27 |
6 1/4〞 |
159 |
S |
DB614S |
|
28 |
6 1/2〞 |
165 |
S |
DB612S |
|
29 |
6 5/8〞 |
168 |
S |
DB658S |
|
30 |
6 3/4〞 |
171 |
S |
DB634S |
|
31 |
6 7/8〞 |
175 |
S |
DB678S |
|
32 |
7〞 |
178 |
S |
DB7S |
|
33 |
7 1/8〞 |
181 |
S |
DB718S |
|
34 |
7 1/4〞 |
184 |
S |
DB714S |
|
35 |
7 1/2〞 |
191 |
S |
DB712S |
|
36 |
7 5/8〞 |
194 |
S |
DB758S |
|
37 |
7 3/4〞 |
197 |
S |
DB734S |
|
38 |
7 7/8〞 |
200 |
S |
DB778S |
|
39 |
8〞 |
203 |
S |
DB8S |
|
40 |
8 1/8〞 |
206 |
S |
DB818S |
|
41 |
8 1/4〞 |
210 |
S |
DB814S |
|
42 |
8 1/2〞 |
216 |
S |
DB812S |
|
43 |
8 5/8〞 |
219 |
S |
DB858S |
|
44 |
8 3/4〞 |
222 |
S |
DB834S |
|
45 |
8 7/8〞 |
225 |
S |
DB878S |
|
46 |
9〞 |
229 |
S |
DB9S |
|
47 |
9 1/8〞 |
232 |
S |
DB918S |
|
48 |
9 1/4〞 |
235 |
S |
DB914S |
|
49 |
9 1/2〞 |
241 |
Company Details Bronze Gleitlager,Bronze Sleeve BushingsandGraphite Plugged Bushingsfrom Quality China Factory
Xuanhua Jinke Drilling Machinery Co., Ltd. (JINKE) located in Xuanhua, Hebei Province, 130 km from Beijing, for more than 20 years we have specilized in research, development and produce of rock blasting drilling rig, water well drilling rig, diamond core drilling rig, anchor drilling rig, and re... Xuanhua Jinke Drilling Machinery Co., Ltd. (JINKE) located in Xuanhua, Hebei Province, 130 km from Beijing, for more than 20 years we have specilized in research, development and produce of rock blasting drilling rig, water well drilling rig, diamond core drilling rig, anchor drilling rig, and re... Get in touch with us
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