Шарошечные долота

Шарошечные долота

Долота шарошечные имеют несколько типов, что определяется как оснащением их шарошек зубьями, так и расположение шарошек.
Шарошки в свою очередь могу быть одно-, двух и трехконусными. Где последние два типа являются самоочищающимися. То есть зубчатые венцы первой шарошки входят в протоки второй, чем очищают ее от выбуренной породы без нарушения хода бурения. Что сказывается на производительности и эффективности их использования. Двух — и трехконусные шарошки обладают большими размерами, что дает возможность разместить более массивную опору. Чему способствует и удаление вершин конусов шарошек за ось долота. Поэтому современные производители чаще всего выпускают именно многоконусные разновидности. Что востребовано и в среде основных потребителей.

Популярные размеры: долото 151 / долото 155.6 / долото 190.5 / долото 215.9 / долото 244.5 / долото 295.3 / долото 393.7

Отображение 1–60 из 391

СКЛАД

ИНФОРМАЦИЯ

ОТЗЫВЫ

Спасибо, Михаилу ! Купил долото победитовое 215,9 американское, отработало 2500 метров !!! Цена и качество для меня на уровне !
Warning: mysqli_real_connect(): (HY000/2002): Connection refused in /var/www/by/dolota/web/wp-includes/class-wpdb.php on line 1987

Notice: Функция wpdb вызвана неправильно. Класс wpdb должен указать соединение, используемое для экранирования. Дополнительную информацию можно найти на странице «Отладка в WordPress». (Это сообщение было добавлено в версии 3.6.0.) in /var/www/by/dolota/web/wp-includes/functions.php on line 6078
alt="" title="14-1">

Андрей

буровик

Сергей

Мастер-буровик
Заказал долото с победитом 154. Забрал быстро, очень доволен !

Василий

Буровик
Покупал замки З-50. Вешь ! Гостовские !!! Не то, что были у меня, самодел какой-то !
Купил бурильную трубу. Работает без проблем, ребята молодцы. За качество отвечают !

Александр

Директор

НАШИ КОНТАКТЫ

Долота российские: Волгабурмаш и Уралбурмаш Долота импортные: Baker Hughes, Smith Varel, NOV Reed DBS Security Долота китайские: Kingdream, Shareate Паспорт, гарантия ! В наличии и под заказ... Наши контакты: Whatsapp: +375 29 632 19 16 E-mail: bur@dolota.by

* ЦЕНЫ НА САЙТЕ УКАЗАНЫ С УЧЕТОМ НДС
Copyright © 2018г. DoloTEAM

Яндекс.Метрика

ЕСТЬ ВОПРОСЫ? ЗВОНИТЕ ! +375 33 332 33 29 (Моб.Тел./Viber/WhatsApp)

TOP
Fatal error: Uncaught PDOException: SQLSTATE[HY000]: General error: 2006 MySQL server has gone away in /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php:59 Stack trace: #0 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php(59): PDOStatement->execute() #1 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(495): MailPoetVendor\Doctrine\DBAL\Driver\PDOStatement->execute() #2 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/Persisters/Entity/BasicEntityPersister.php(476): MailPoetVendor\Doctrine\DBAL\Connection->executeQuery() #3 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/EntityRepository.php(73): MailPoetVendor\Doctrine\ORM\Persisters\Entity\BasicEntityPersister->loadAll() #4 /var/www/by/dolota/web/wp-content/plugins/mailpoet/lib/Doctrine/Repository.php(48): MailPoetVendor\Doctrine\ORM\EntityRepository->findBy() #5 /var/www/by/dolota/web/wp-content/plugins/mailpoet/lib/Form/DisplayFormInWPContent.php(205): MailPoet\Doctrine\Repository->findBy() #6 /var/www/by/dolota/web/wp-content/plugins/mailpoet/lib/Form/DisplayFormInWPContent.php(91): MailPoet\Form\DisplayFormInWPContent->getForms() #7 /var/www/by/dolota/web/wp-content/plugins/mailpoet/lib/Form/DisplayFormInWPContent.php(137): MailPoet\Form\DisplayFormInWPContent->getFormMarkup() #8 /var/www/by/dolota/web/wp-includes/class-wp-hook.php(324): MailPoet\Form\DisplayFormInWPContent->maybeRenderFormsInFooter() #9 /var/www/by/dolota/web/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters() #10 /var/www/by/dolota/web/wp-includes/plugin.php(517): WP_Hook->do_action() #11 /var/www/by/dolota/web/wp-includes/general-template.php(3066): do_action() #12 /var/www/by/dolota/web/wp-content/themes/kallyas/footer.php(172): wp_footer() #13 /var/www/by/dolota/web/wp-includes/template.php(810): require_once('/var/www/by/dol...') #14 /var/www/by/dolota/web/wp-includes/template.php(745): load_template() #15 /var/www/by/dolota/web/wp-includes/general-template.php(92): locate_template() #16 /var/www/by/dolota/web/wp-content/plugins/woocommerce/templates/archive-product.php(97): get_footer() #17 /var/www/by/dolota/web/wp-content/plugins/woocommerce/includes/wc-core-functions.php(345): include('/var/www/by/dol...') #18 /var/www/by/dolota/web/wp-content/plugins/woocommerce/templates/taxonomy-product-cat.php(22): wc_get_template() #19 /var/www/by/dolota/web/wp-includes/template-loader.php(106): include('/var/www/by/dol...') #20 /var/www/by/dolota/web/wp-blog-header.php(19): require_once('/var/www/by/dol...') #21 /var/www/by/dolota/web/index.php(17): require('/var/www/by/dol...') #22 {main} Next MailPoetVendor\Doctrine\DBAL\Driver\PDO\Exception: SQLSTATE[HY000]: General error: 2006 MySQL server has gone away in /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDO/Exception.php:10 Stack trace: #0 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php(61): MailPoetVendor\Doctrine\DBAL\Driver\PDO\Exception::new() #1 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(495): MailPoetVendor\Doctrine\DBAL\Driver\PDOStatement->execute() #2 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/Persisters/Entity/BasicEntityPersister.php(476): MailPoetVendor\Doctrine\DBAL\Connection->executeQuery() #3 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/EntityRepository.php(73): MailPoetVendor\Doctrine\ORM\Persisters\Entity\BasicEntityPersister->loadAll() #4 /var/www/by/dolota/web/wp-content/plugins/mailpoet/lib/Doctrine/Repository.php(48): MailPoetVendor\Doctrine\ORM\EntityRepository->findBy() #5 /var/www/by/dolota/web/wp-content/plugins/mailpoet/lib/Form/DisplayFormInWPContent.php(205): MailPoet\Doctrine\Repository->findBy() #6 /var/www/by/dolota/web/wp-content/plugins/mailpoet/lib/Form/DisplayFormInWPContent.php(91): MailPoet\Form\DisplayFormInWPContent->getForms() #7 /var/www/by/dolota/web/wp-content/plugins/mailpoet/lib/Form/DisplayFormInWPContent.php(137): MailPoet\Form\DisplayFormInWPContent->getFormMarkup() #8 /var/www/by/dolota/web/wp-includes/class-wp-hook.php(324): MailPoet\Form\DisplayFormInWPContent->maybeRenderFormsInFooter() #9 /var/www/by/dolota/web/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters() #10 /var/www/by/dolota/web/wp-includes/plugin.php(517): WP_Hook->do_action() #11 /var/www/by/dolota/web/wp-includes/general-template.php(3066): do_action() #12 /var/www/by/dolota/web/wp-content/themes/kallyas/footer.php(172): wp_footer() #13 /var/www/by/dolota/web/wp-includes/template.php(810): require_once('/var/www/by/dol...') #14 /var/www/by/dolota/web/wp-includes/template.php(745): load_template() #15 /var/www/by/dolota/web/wp-includes/general-template.php(92): locate_template() #16 /var/www/by/dolota/web/wp-content/plugins/woocommerce/templates/archive-product.php(97): get_footer() #17 /var/www/by/dolota/web/wp-content/plugins/woocommerce/includes/wc-core-functions.php(345): include('/var/www/by/dol...') #18 /var/www/by/dolota/web/wp-content/plugins/woocommerce/templates/taxonomy-product-cat.php(22): wc_get_template() #19 /var/www/by/dolota/web/wp-includes/template-loader.php(106): include('/var/www/by/dol...') #20 /var/www/by/dolota/web/wp-blog-header.php(19): require_once('/var/www/by/dol...') #21 /var/www/by/dolota/web/index.php(17): require('/var/www/by/dol...') #22 {main} Next MailPoetVendor\Doctrine\DBAL\Exception\ConnectionLost: An exception occurred while executing 'SELECT t0.name AS name_1, t0.body AS body_2, t0.status AS status_3, t0.settings AS settings_4, t0.styles AS styles_5, t0.id AS id_6, t0.created_at AS created_at_7, t0.updated_at AS updated_at_8, t0.deleted_at AS deleted_at_9 FROM wp_mailpoet_forms t0 WHERE t0.deleted_at IS NULL AND t0.status = ? ORDER BY t0.updated_at ASC' with params ["enabled"]: SQLSTATE[HY000]: General error: 2006 MySQL server has gone away in /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractMySQLDriver.php:91 Stack trace: #0 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/DBALException.php(77): MailPoetVendor\Doctrine\DBAL\Driver\AbstractMySQLDriver->convertException() #1 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/DBALException.php(65): MailPoetVendor\Doctrine\DBAL\DBALException::wrapException() #2 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(936): MailPoetVendor\Doctrine\DBAL\DBALException::driverExceptionDuringQuery() #3 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(503): MailPoetVendor\Doctrine\DBAL\Connection->handleExceptionDuringQuery() #4 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/Persisters/Entity/BasicEntityPersister.php(476): MailPoetVendor\Doctrine\DBAL\Connection->executeQuery() #5 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/EntityRepository.php(73): MailPoetVendor\Doctrine\ORM\Persisters\Entity\BasicEntityPersister->loadAll() #6 /var/www/by/dolota/web/wp-content/plugins/mailpoet/lib/Doctrine/Repository.php(48): MailPoetVendor\Doctrine\ORM\EntityRepository->findBy() #7 /var/www/by/dolota/web/wp-content/plugins/mailpoet/lib/Form/DisplayFormInWPContent.php(205): MailPoet\Doctrine\Repository->findBy() #8 /var/www/by/dolota/web/wp-content/plugins/mailpoet/lib/Form/DisplayFormInWPContent.php(91): MailPoet\Form\DisplayFormInWPContent->getForms() #9 /var/www/by/dolota/web/wp-content/plugins/mailpoet/lib/Form/DisplayFormInWPContent.php(137): MailPoet\Form\DisplayFormInWPContent->getFormMarkup() #10 /var/www/by/dolota/web/wp-includes/class-wp-hook.php(324): MailPoet\Form\DisplayFormInWPContent->maybeRenderFormsInFooter() #11 /var/www/by/dolota/web/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters() #12 /var/www/by/dolota/web/wp-includes/plugin.php(517): WP_Hook->do_action() #13 /var/www/by/dolota/web/wp-includes/general-template.php(3066): do_action() #14 /var/www/by/dolota/web/wp-content/themes/kallyas/footer.php(172): wp_footer() #15 /var/www/by/dolota/web/wp-includes/template.php(810): require_once('/var/www/by/dol...') #16 /var/www/by/dolota/web/wp-includes/template.php(745): load_template() #17 /var/www/by/dolota/web/wp-includes/general-template.php(92): locate_template() #18 /var/www/by/dolota/web/wp-content/plugins/woocommerce/templates/archive-product.php(97): get_footer() #19 /var/www/by/dolota/web/wp-content/plugins/woocommerce/includes/wc-core-functions.php(345): include('/var/www/by/dol...') #20 /var/www/by/dolota/web/wp-content/plugins/woocommerce/templates/taxonomy-product-cat.php(22): wc_get_template() #21 /var/www/by/dolota/web/wp-includes/template-loader.php(106): include('/var/www/by/dol...') #22 /var/www/by/dolota/web/wp-blog-header.php(19): require_once('/var/www/by/dol...') #23 /var/www/by/dolota/web/index.php(17): require('/var/www/by/dol...') #24 {main} thrown in /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractMySQLDriver.php on line 91