{"id":208425,"date":"2025-06-03T13:01:11","date_gmt":"2025-06-03T18:01:11","guid":{"rendered":"https:\/\/unisig.com\/preguntas-frecuentes\/"},"modified":"2025-06-03T13:01:16","modified_gmt":"2025-06-03T18:01:16","slug":"preguntas-frecuentes","status":"publish","type":"page","link":"https:\/\/unisig.com\/es\/preguntas-frecuentes\/","title":{"rendered":"Preguntas frecuentes"},"content":{"rendered":"

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Preguntas frecuentes<\/h1>\n

[\/vc_column_text][vc_empty_space][\/vc_column][\/vc_row][vc_row el_id=”Perforaci\u00f3n de botellas” el_class=”anchor”][vc_column][vc_separator][vc_column_text css=””]\u00bfA qu\u00e9 profundidad se perfora el \u201cagujero profundo\u201d?<\/strong>[\/vc_column_text][vc_column_text css=””]Hole depth is defined by describing the depth to diameter ratio, and a deep hole has a very wide ratio. For example, a 1\u201d diameter hole that is 4\u201d deep is a 4:1 ratio, and not considered very deep. But a hole that\u2019s 0.04\u201d diameter and 4 inches deep is a 100:1 ratio \u2013 a very deep hole.<\/p>\n

> Read more: What is Deep Hole Drilling.<\/a>[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_id=”Conformado de fondo” el_class=”anchor”][vc_column][vc_separator][vc_column_text css=””]\u00bfEn qu\u00e9 momento necesita un equipo especializado para la perforaci\u00f3n de pozos profundos?<\/strong>[\/vc_column_text][vc_column_text css=””]When the hole depth-to-diameter ratio exceeds 40:1, a deep hole drilling machine can provide much better results in both drilling performance and accuracy. High-performance gundrilling machines can drill beyond 200:1 depth to diameter, and can perform secondary operations.<\/p>\n

> Browse UNISIG\u2019s deep hole drilling machines<\/a>.[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_id=”boza” el_class=”anchor”][vc_column][vc_separator][vc_column_text css=””]\u00bfPuedo perforar agujeros profundos en mi centro de mecanizado CNC?<\/strong>
\n<\/strong>[\/vc_column_text][vc_column_text css=””]Yes, a CNC machining center can drill deep holes; the limitations are with very deep<\/u> holes requiring close tolerances<\/u> and high process reliability. Large diameter holes can exceed the power, torque and thrust available from the machining center; and the coolant flow and chip removal can be over-taxed as well.<\/p>\n

> Browse UNISIG deep hole drilling machines by application<\/a>.[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_id=”BTA” el_class=”anchor”][vc_column][vc_separator][vc_column_text css=””]\u00bfA qu\u00e9 profundidad se puede perforar con una m\u00e1quina perforadora de agujeros profundos?<\/strong>[\/vc_column_text][vc_column_text css=””]The depth to diameter ratio is the determining factor, but 40 ft [12 m] and longer is possible in larger diameters with a machine designed for such an application. A smaller example would be a 0.250″ [6.35 mm] diameter hole that’s more than 2 feet [0.6 m] deep.<\/p>\n

> Find an appropriate UNISIG machine by hole depth and diameter on our website<\/a>.[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_id=”avellanado” el_class=”anchor”][vc_column][vc_separator][vc_column_text css=””]\u00bfEs la \u201cperforaci\u00f3n con pistola\u201d lo mismo que la perforaci\u00f3n de pozos profundos?<\/strong>[\/vc_column_text][vc_column_text css=””]Gundrilling is one method of<\/u> deep hole drilling. A gundrill is a specific type of drill with a straight flute and single cutting edge, which uses high-pressure coolant delivered through the tool body to the cutting edge. The chips are evacuated from the hole outside of the tool via the drill\u2019s v-shaped flute.<\/p>\n

> Learn more here:<\/a> What is Gun Drilling<\/a>.[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”anchor”][vc_column][vc_separator][vc_column_text css=””]\u00bfQu\u00e9 hace que un agujero perforado sea recto?<\/strong>[\/vc_column_text][vc_column_text css=””]The tip of a gundrill is off-center, which creates and imbalanced load against guide pads, that burnishes the hole and creates a guiding bore as the hole is drilled.<\/p>\n

> Read more here: What is Gun Drilling<\/a>.[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”anchor”][vc_column][vc_separator][vc_column_text css=””]\u00bfNecesita perforar antes de disparar?<\/strong>[\/vc_column_text][vc_column_text css=””]A gundrill requires a pilot hole, slightly larger than the gundrilled hole diameter, or in the case of a gundrilling machine, a starter bushing to guide the drill. A conventional spot drill is not desirable when using a gundrill.<\/p>\n

> Learn more here: What is Gun Drilling<\/a>.[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”anchor”][vc_column][vc_separator][vc_column_text css=””]\u00bfCu\u00e1l es el agujero de menor di\u00e1metro que se puede perforar?<\/strong>[\/vc_column_text][vc_column_text css=””]Gundrills are available down to 0.5 mm (0.020 in).\u00a0 Mainstream applications for small diameter drilling are between 1.5 mm and 3 mm (0.06 \u2013 0.12 in).<\/p>\n

> Learn more here: What is Gun Drilling<\/a>.[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_id=”contrarrotante” el_class=”anchor”][vc_column][vc_separator][vc_column_text css=””]\u00bfQu\u00e9 otros m\u00e9todos de perforaci\u00f3n de pozos profundos se pueden utilizar?<\/strong>[\/vc_column_text][vc_column_text css=””]Another commonly used method is BTA drilling. High pressure coolant is forced around the outside of the drill, and chips are flushed up through the drill\u2019s center to be evacuated through the drill tube that\u2019s connected to the head.<\/p>\n

> This is easier to visualize with the graphics on this page<\/a>.[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_id=”DHD” el_class=”anchor”][vc_column][vc_separator][vc_column_text css=””]\u00bfQu\u00e9 es mejor: la perforaci\u00f3n con pistola o la perforaci\u00f3n BTA?<\/strong>[\/vc_column_text][vc_column_text css=””]Neither – it depends on the application. One of the first factors to consider is the diameter of the hole to be drilled. Gundrills are typically employed between 0.8 and 50 mm (0.03 \u2013 2.0 in), while BTA drilling is typical for 13 \u2013 300 mm holes (0.5 \u2013 12.00 in).<\/p>\n

> This reference page gives a nice overview of deep hole processes.<\/a>[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_id=”D2D”][vc_column][vc_separator][vc_column_text css=””]\u00bfSe puede automatizar la perforaci\u00f3n de pozos profundos?<\/strong>[\/vc_column_text][vc_column_text css=””]Yes, absolutely \u2013 UNISIG deep hole drilling machines are designed to work with automation. Building automation into deep hole drilling has multiple benefits:<\/p>\n