[et_pb_section fb_built=”1″ _builder_version=”4.14.7″ _module_preset=”default” custom_padding=”0px||0px|||” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_row column_structure=”3_5,2_5″ use_custom_gutter=”on” gutter_width=”1″ _builder_version=”4.14.7″ _module_preset=”default” width=”100%” max_width=”100%” custom_padding=”0px||4px|||” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column type=”3_5″ _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_image src=”https:\/\/brecht.gtpccgalaxie.de\/wp-content\/uploads\/2022\/02\/Brecht-BRT-Pra\u0308zisionswerkzeuge.jpg” _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][\/et_pb_image][\/et_pb_column][et_pb_column type=”2_5″ _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.14.7″ _module_preset=”default” hover_enabled=”0″ global_colors_info=”{}” theme_builder_area=”post_content” width=”85%” max_width=”100%” sticky_enabled=”0″][et_pb_column type=”4_4″ _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_text _builder_version=”4.14.7″ _module_preset=”default” hover_enabled=”0″ global_colors_info=”{}” theme_builder_area=”post_content” sticky_enabled=”0″]<\/p>\n
[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ module_id=”requirement” _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_row column_structure=”3_5,2_5″ make_equal=”on” _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column type=”3_5″ _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_text _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”]<\/p>\n
[\/et_pb_text][et_pb_text module_class=”bullet” _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”]<\/p>\n
For good hole drilling results, cooling, lubrication and high-pressure coolant systems are required. Single flue gundrilling cannot only be achieved on deep drilling machines but is also very good on machining centers (drilling, turning and milling center) with: <\/p>\n
.<\/p>\n
[\/et_pb_text][\/et_pb_column][et_pb_column type=”2_5″ disabled_on=”on|on|off” _builder_version=”4.14.7″ _module_preset=”default” background_image=”https:\/\/brecht.gtpccgalaxie.de\/wp-content\/uploads\/2022\/01\/Brecht-BRT-Tiefbohrwergzeug.jpg” global_colors_info=”{}” theme_builder_area=”post_content”][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ specialty=”on” module_id=”drill-guide” _builder_version=”4.14.7″ _module_preset=”default” background_color=”#EAEAEA” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column type=”1_2″ _builder_version=”3.25″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||” theme_builder_area=”post_content”][et_pb_text _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”]<\/p>\n
[\/et_pb_text][et_pb_text _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”]The asymmetric goemetry single-edged single flute gundrill is nit self-starting, therefore a pilot hole or drill bushing is required.[\/et_pb_text][et_pb_text _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”]<\/p>\n
The prevent outbreaks during retraction of single flute gundrill we recommend plunging in counterclockwise rotation.<\/p>\n
[\/et_pb_text][et_pb_blurb use_icon=”on” font_icon=”||fa||900″ module_class=”bullet” _builder_version=”4.14.7″ _module_preset=”b6610fe9-24fd-4a84-892e-f96b37206542″ global_colors_info=”{}” theme_builder_area=”post_content”]<\/p>\n
Too big a diameter difference between the tool and drill bush or pilot hole can cause the following problems:<\/p>\n
[\/et_pb_blurb][\/et_pb_column][et_pb_column type=”1_2″ specialty_columns=”2″ _builder_version=”3.25″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||” theme_builder_area=”post_content”][et_pb_row_inner column_structure=”1_2,1_2″ module_class=”tablet-two-cols mobile-two-cols” _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column_inner type=”1_2″ saved_specialty_column_type=”1_2″ _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_text _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”]<\/p>\n
[\/et_pb_text][et_pb_image src=”https:\/\/brecht.gtpccgalaxie.de\/wp-content\/uploads\/2022\/02\/Brecht-BRT-Bohrbuchse.svg” title_text=”Brecht BRT drill bush” _builder_version=”4.14.7″ _module_preset=”default” max_width=”200px” global_colors_info=”{}” theme_builder_area=”post_content”][\/et_pb_image][et_pb_text _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”]Recommendation: Bushes DIN 179A medium.[\/et_pb_text][et_pb_blurb use_icon=”on” font_icon=”||fa||900″ _builder_version=”4.14.7″ _module_preset=”b6610fe9-24fd-4a84-892e-f96b37206542″ global_colors_info=”{}” theme_builder_area=”post_content”]<\/p>\n
Drill bushing has a form set against the workpiece!<\/p>\n
[\/et_pb_blurb][\/et_pb_column_inner][et_pb_column_inner type=”1_2″ saved_specialty_column_type=”1_2″ _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_text _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”]<\/p>\n
[\/et_pb_text][et_pb_image src=”https:\/\/brecht.gtpccgalaxie.de\/wp-content\/uploads\/2022\/02\/Brecht-BRT-Pilotbohrung.svg” title_text=”Brecht BRT Pilot drilling” _builder_version=”4.14.7″ _module_preset=”default” max_width=”170px” global_colors_info=”{}” theme_builder_area=”post_content”][\/et_pb_image][et_pb_text _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”]<\/p>\n
Recommendation: pilot drill with m7 tolerance.<\/p>\n
[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][\/et_pb_column][\/et_pb_section][et_pb_section fb_built=”1″ module_id=”applications” _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_row _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column type=”4_4″ _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_text module_id=”anwendungsbereiche” _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”]<\/p>\n
[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column type=”1_2″ _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_text _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”]<\/p>\n
[\/et_pb_text][et_pb_image src=”https:\/\/brecht.gtpccgalaxie.de\/wp-content\/uploads\/2022\/02\/Brecht-BRT-Technik-Tiefbohrmaschine.svg” title_text=”Brecht BRT Technology Deep drilling machine” _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][\/et_pb_image][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_text _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”]<\/p>\n
[\/et_pb_text][et_pb_image src=”https:\/\/brecht.gtpccgalaxie.de\/wp-content\/uploads\/2022\/02\/Brecht-BRT-Technik-Bearbeitungszentrum.svg” title_text=”Brecht BRT Technology Machining center” _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.14.7″ _module_preset=”default” custom_padding=”||0px|||” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column type=”4_4″ _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_text _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”]<\/p>\n
[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_3,1_3,1_3″ _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column type=”1_3″ _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_text module_class=”bullet” _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”]<\/p>\n
[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_text module_class=”bullet” _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”]<\/p>\n
[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_blurb use_icon=”on” font_icon=”||fa||900″ _builder_version=”4.14.7″ _module_preset=”b6610fe9-24fd-4a84-892e-f96b37206542″ global_colors_info=”{}” theme_builder_area=”post_content”]Failure to comply may result in tool breakage.[\/et_pb_blurb][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ specialty=”on” module_id=”cutting-parameters” _builder_version=”4.14.7″ _module_preset=”default” background_color=”#EAEAEA” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column type=”1_2″ _builder_version=”3.25″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||” theme_builder_area=”post_content”][et_pb_text _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”]<\/p>\n
[\/et_pb_text][et_pb_text _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”]In the following examples, various forms are shown:[\/et_pb_text][et_pb_image src=”https:\/\/brecht.gtpccgalaxie.de\/wp-content\/uploads\/2022\/02\/Brecht-BRT-Anschliffvarianten.png” title_text=”Brecht BRT Special nose grinds” _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][\/et_pb_image][et_pb_blurb use_icon=”on” font_icon=”I||divi||400″ _builder_version=”4.14.7″ _module_preset=”b6610fe9-24fd-4a84-892e-f96b37206542″ global_colors_info=”{}” theme_builder_area=”post_content”]Please contact us if you need a special grind for your tools.[\/et_pb_blurb][\/et_pb_column][et_pb_column type=”1_2″ specialty_columns=”2″ _builder_version=”3.25″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||” theme_builder_area=”post_content”][et_pb_row_inner _builder_version=”4.14.7″ _module_preset=”default” custom_padding=”||2px|||” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column_inner saved_specialty_column_type=”1_2″ _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_text _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”]<\/p>\n
[\/et_pb_text][et_pb_text _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”]The information below are average values as a guide. They depend on meterial, bore diameter, unsupported tool length, cooling lubricant, drilling conditions ans stability of the machine.[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner column_structure=”1_2,1_2″ _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column_inner type=”1_2″ saved_specialty_column_type=”1_2″ _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_blurb title=”PDF Download” use_icon=”on” font_icon=”||fa||900″ _builder_version=”4.14.7″ _module_preset=”b6610fe9-24fd-4a84-892e-f96b37206542″ link_option_url=”\/wp-content\/uploads\/2022\/02\/BRT-Schnittwerte.pdf” link_option_url_new_window=”on” global_colors_info=”{}” font_icon__hover_enabled=”on|hover” font_icon__hover=”||fa||400″ theme_builder_area=”post_content”]<\/p>\n
Summary table Typ 100, Typ 110, Typ 120<\/p>\n
[\/et_pb_blurb][\/et_pb_column_inner][et_pb_column_inner type=”1_2″ saved_specialty_column_type=”1_2″ _builder_version=”4.14.7″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_blurb use_icon=”on” font_icon=”||fa||900″ _builder_version=”4.14.7″ _module_preset=”b6610fe9-24fd-4a84-892e-f96b37206542″ global_colors_info=”{}” theme_builder_area=”post_content”]Feed should be reduced at start, exit and cross holes.[\/et_pb_blurb][\/et_pb_column_inner][\/et_pb_row_inner][\/et_pb_column][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"
Deep hole drillingRequirement deep hole drillingFor good hole drilling results, cooling, lubrication and high-pressure coolant systems are required. Single flue gundrilling cannot only be achieved on deep drilling machines but is also very good on machining centers (drilling, turning and milling center) with: Deep-hole drilling oil, Emulsion (min. 10 – 12 % concentration, with additives), […]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-607","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/brecht-brt.de\/en\/wp-json\/wp\/v2\/pages\/607","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/brecht-brt.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/brecht-brt.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/brecht-brt.de\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/brecht-brt.de\/en\/wp-json\/wp\/v2\/comments?post=607"}],"version-history":[{"count":5,"href":"https:\/\/brecht-brt.de\/en\/wp-json\/wp\/v2\/pages\/607\/revisions"}],"predecessor-version":[{"id":618,"href":"https:\/\/brecht-brt.de\/en\/wp-json\/wp\/v2\/pages\/607\/revisions\/618"}],"wp:attachment":[{"href":"https:\/\/brecht-brt.de\/en\/wp-json\/wp\/v2\/media?parent=607"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}