Packaging | paper boxes+wooden boxes |
Lead Time | 3---30 work days,depend on the quantity |
PDC bits TK series, with a solid steel base and embedded PDC cutters, one big center hole, Excellent for the semi hard to hard formation:clay, marl, sand or limestone etc. Due to the large number of pdc cutters placed on the blades, making it good for long period use, with less wear out and less vibrations while drilling. They perform well for water well/geothermal drilling, foundation drilling,mining etc.
Item
Diameter
Blade Number
Cutter Size
API Reg pin
1 |
3 3/4"(95mm) |
3-4-5 |
1308 |
2 3/8" |
2 |
3 7/8"(98mm) |
3-4-5 |
1308 |
2 3/8" |
3 |
4 1/2"(114mm) |
3-4-5 |
1308 |
2 3/8" 2 7/8" |
4 |
4 3/4"(120mm) |
3-4-5 |
1308 |
2 3/8" 2 7/8" |
5 |
5"(127mm) |
3-4-5 |
1308 |
2 3/8" 2 7/8" |
6 |
5 1/8"(130mm) |
3-4-5 |
1308 |
2 3/8" 2 7/8" |
7 |
5 1/2"(140mm) |
3-4-5 |
1308 |
2 3/8" 2 7/8" |
8 |
5 5/8"(142mm) |
3-4-5 |
1308 |
2 3/8" 2 7/8" |
9 |
5 7/8"(149mm) |
3-4-5 |
1308 |
2 3/8" 2 7/8" 3 1/2" |
10 |
6"(152mm) |
3-4-5 |
1308 |
2 3/8" 2 7/8" 3 1/2" |
11 |
6 1/8"(155mm) |
3-4-5 |
1308 |
2 3/8" 2 7/8" 3 1/2" |
12 |
6 1/2"(165mm) |
3-4-5 |
1308/1613 |
2 3/8" 2 7/8" 3 1/2" |
13 |
6 3/4"(171mm) |
3-4-5 |
1308/1613 |
2 3/8" 2 7/8" 3 1/2" |
14 |
7" (178mm) |
3-4-5 |
1308/1613 |
2 3/8" 2 7/8" 3 1/2" |
15 |
7 1/2"(190mm) |
3-4-5 |
1308/1613 |
3 1/2" 4 1/2" |
16 |
7 7/8"(200mm) |
4-5 |
1308/1613 |
3 1/2" 4 1/2" |
17 |
8 1/2"(216mm) |
4-5 |
1308/1613 |
4 1/2" |
18 |
9"(229mm) |
4-5 |
1308/1613 |
4 1/2" |
19 |
9 3/5"(244mm) |
4-5 |
1308/1613 |
4 1/2" |
20 |
11"(280mm) |
4-5 |
1308/1613 |
6 5/8" |
21 |
12 1/4"(311mm) |
5 |
1308/1613 |
6 5/8" |