Calibrator-reamers
|
Calibrator-reamers are equipped with hard alloy tips and inserts,
are purposed to calibrate and reamer borehole areas containing medium, hard and abrasive rocks. Have following modifications:
1) for rock formations of I—III category of hardness "CT" - are equipped only with hard alloy tips;
2) for rock formations of III-IV category of hardness "CTK" - are equipped with hard alloy tips and hard alloy dowels, impregnated with diamond grains. At a client's request ready to supply an instrument with another sizes, different from the data given in the table.
|
|
|
Standard size |
Outside diamete, mm |
Coupling thread* |
GOST 28487-90 |
API 7 |
| KP-118 ÑÒ |
118 |
Ç-76 |
27/8 Reg |
| KP -123 ÑÒ |
123 |
Ç-76 |
27/8 Reg |
| KP-123,8 ÑÒÊ |
123,8 |
Ç-76 |
27/8 Reg |
| KP -124 ÑÒ |
124 |
Ç-76 |
27/8 Reg |
| KP -139,7 ÑÒ |
139,7 |
Ç-86 |
NC-31 |
| KP -144 ÑÒ |
144 |
Ç-86 |
NC-31 |
| KP -149,2 ÑÒ |
149,2 |
Ç-102 |
NC-38 |
| KP-212CT |
212 |
3-117 |
41/2 Reg |
| KP-213CT |
213 |
3-117 |
41/2 Reg |
| KP-214CT |
214 |
3-117 |
41/2 Reg |
| KP-122,8-2ÑÒ |
122,8 |
Ç-86 |
NC-31 |
| KP-123,8-2ÑÒ |
123 |
Ç-86 |
NC-31 |
| KP-124-2CT |
214 |
3-86 |
NC-31 |
| KP-143-2CT |
143 |
3-86 |
NC-31 |
| KPp-120,6-2CT |
120,6 |
3-73Cp / 3-73Cp |
— |
| KPp-122,8-2CT |
122,8 |
3-86Cp / 3-86Cp |
— |
| KPp-123,8-2CT |
123,8 |
3-86Cp / 3-86Cp |
— |
| KPp-143-2CT |
143 |
3-86Cp / 3-86Cp |
— |
| KPp-143,9-2CT |
143,9 |
3-86Cp / 3-86Cp |
— |
| KPp-213-2CT |
213 |
3-133 / 3-133 |
— |
| KPp-215-2CT |
215 |
3-133 / 3-133 |
— |
*Possible to produce threads acc. to customer's demand.
|
Back
|
