- Mining Machinery Parts[6]
- Valves[3]
- Contact Person : Mr. Bell Joshua
- Company Name : Mudanjiang North Machine Manufacturing Co., Ltd.
- Tel : 0086-453-6434196
- Fax : 0086-453-6425199
- Address : Heilongjiang,Mudanjiang,87# Hailang Road ,Li'xin village,Xi'an district ,Mudanjiang ,Heilongjiang.
- Country/Region : China
- Zip : 157003
Fixed Diameter Hole Openers
Related Product Searches:Fixed Diameter Hole Openers,High Quality drilling hole openers,drilling hole openers
Description:
The body of fixed diameter hole opener is made of tough heat treated alloy steel for maximum strength.Cutter arms,equipped with removable cutter are hardfaced and welded on body .Cutters are available in three types ,type SM for soft to medium formation ,type MH for medium to hard formation and type XH for hard formation .The hole openers have three or six jet tubes with replaceable nozzles ,so that jet streams quickly clean the enlarged hole .
Main model:
Type | Std. Opening Hole mm(inch) | Qty Of Cutters | Pilot Hole (mini)mm(inch) | Fishing neck | Down Conn.API | I.Dmm(inch) | OALmm(inch) | Weight with Cutters(kg) | ||
Lengthmm(inch) | Dia.mm(inch) | Up Conn. API | ||||||||
KZ3-311 | 311(12-1/4) | 3 | 246(8-1/2) | 457.2(18) | 203(8) | 6-5/8REG | 4-1/2REG | 38.1(1-1/2) | 1524(60) | 360 |
KZ3-444 | 444.5(17-1/2) | 3 | 266.7(10-1/2) | 457.2(18) | 241.3(9-1/2) | 7-5/8REG | 7-5/8REG | 57.2(2-1/4) | 1752(69) | 550 |
KZ3-660 | 660.4(26) | 3 | 444.5(17-1/2) | 457.2(18) | 241.3(9-1/2) | 7-5/8REG | 7-5/8REG | 76.2(3) | 1753(69) | 900 |
KZ3-914 | 914.4(36) | 3 | 609.6(24) | 508(20) | 241.3(9-1/2) | 7-5/8REG | 7-5/8REG | 76.2(3) | 1905(75) | 1000 |
KZ4-914 | 914.4(36) | 4 | 457.2(18) | 1092.2(43) | 254(10) | 7-5/8REG | 7-5/8REG | 88.9(3-1/2) | 2642(104) | 1540 |
