Description
Die collar and Taper taps
During drilling process,drilling fishing cup is applled mainly for fishing of shivers and fallen objects such as carbide tooth,drill bit and bearing which can not be carried out of hole by conventional fluid circulation,etc It possesses important functions to keep hole toe cleaning,increase bit service life,reduce and prevent drill bit from unexpected damage.
Fishing tools taper taps and die collars are manufactured from high-grade alloy steel and cemented to ensure the highest strength. They are available in a wide range of sizes, and can be equipped with different types of guides.
ELITE Taper taps fishing tool Parameter Table:
| Model | Hole Size (mm) | ThreadConn. | I.D. (mm) | O.D. (mm) |
| LB94 | 108~117.5 | 2 3/8 REG | 19 | 94 |
| LB102 | 117.5~124 | 2 7/8 REG | 32 | 102 |
| LB114 | 130~149 | 3 1/2 REG | 38 | 114 |
| LB127 | 152.4~162 | 3 1/2 REG | 38 | 127 |
| LB140 | 165~190.5 | 3 1/2 REG | 38 | 140 |
| LB168 | 190.5~216 | 4 1/2 REG | 57 | 168 |
| LB178 | 219~244.5 | 4 1/2 REG | 57 | 178 |
| LB190 | 229~273 | 4 1/2 REG | 57 | 190 |
| LB197 | 235~279.5 | 4 1/2 IF | 70 | 197 |
| LB219 | 244~295 | 6 5/8 REG | 76 | 219 |
| LB229 | 254~305 | 6 5/8 REG | 76 | 229 |
| LB245 | 292~330 | 6 5/8 REG | 76 | 245 |
| LB280 | 330~375 | 7 5/8 REG | 76 | 280 |
| LB311 | 327~375 | 7 5/8 REG | 76 | 311 |
| LB327 | 375~444.5 | 7 5/8 REG | 76 | 327 |
| LB340 | 386~456 | 7 5/8 REG | 76 | 340 |
ELITE die collar fishing tool Producer:
1.ELITE Taper tap fishing tool is a special fishing tool making thread on the inside wall of tube dropped objects such as drill pipe and oil tube.
It is either plain or fluted with longitudinal grooves which allow the easy evacuation of cutting. The hardened cutting length (wickers) are available with either right-hand or left-hand spiral.
2.Die Collar is a special external fishing tools which is engaging on the outside wall of tubing objects such as oul tubing and drill pipe.
Like taper taps, it can be fluting with grooves for easy elimination of the cutting. It is bevelling at the base and can be easily engaging in the fish head. It can be either plain or threading for fitting various types of guides.
ELITE die collar Structure:
Due to the fact that the O.D. of external bowl of fishing cup is bigger and a smaller circular space is available between extemal bowl of fishig cup and well hole;the mandrel diameter at cup mouth is larger so that it has a bigger annular space,therefore,the fluid at the cup mouth form a swirls and suddenly fall down so as to reduce the carrying capacity.
By this way,some heavy objects will drop in cup and be fishing out so that the purpose of cleaning ofhole toe is carriing out.
Die Collar Note:
When ordering, please specify: Top connection required、I. D of fish to be retrieving 、 O.D.
Taper taps Producer fishing tool FAQ:
1. Methods of Payment:
T/T (Telegraphic Transfer) sor Western Union.
2. Handling time for an order
Based on order quantity, normally it takes 30 days for production.
Only 2 or 3 days if we have stock on your request size.
3. Shipping way
Bulk order: we suggest by air or by sea.
4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
5. After Services:
Our sales team will response for your question within 24 hours (Holidays Excluded)
Technical Support will be available in any time.







