{"id":5575,"date":"2025-03-24T14:47:16","date_gmt":"2025-03-24T06:47:16","guid":{"rendered":"https:\/\/sdftools.com\/?post_type=product&p=5575"},"modified":"2025-03-24T14:47:55","modified_gmt":"2025-03-24T06:47:55","slug":"sdftools-long-force-drill-h-series-special-tool-for-high-wind-pressure-drilling-tools","status":"publish","type":"product","link":"https:\/\/sdftools.com\/pt\/product\/sdftools-long-force-drill-h-series-special-tool-for-high-wind-pressure-drilling-tools\/","title":{"rendered":"SDFTools Long-Force Drill H Series\u2014Special Tool for High-Wind Pressure Drilling Tools"},"content":{"rendered":"

SDFTools Long-Force Drill Series\u2014Special Tool for High-Wind Pressure Drilling Tools<\/b><\/strong><\/h3>\n

\u2014\u2014Designed for Extreme Conditions, Overcoming High-Hardness Material Machining Challenges<\/p>\n

I. Product Overview<\/strong><\/h4>\n

The SDFTools Long-Force Drill Series\u2014Special Tool for High-Wind Pressure Drilling Tools is specifically designed for the high-pressure pneumatic drilling tool industry. It is suitable for processing high-hardness carburized materials (such as 18\/20\/23CrNi3Mo, 30CrNi4Mo, 20CrNi2Mo, etc.), with material surface hardness ranging from HRC 42 to 52. This series features a cone-bottom drill tip design combined with patented technology and nano-coating processes, offering a high-precision, high-efficiency, and long-life solution for gear hole machining.<\/p>\n

II. Comparison of Low-Wind Pressure and High-Wind Pressure Drilling Tool Applications<\/strong><\/h4>\n\n\n\n\n\n\n\n
Scenario<\/strong><\/td>\nLow-Wind Pressure Drilling Tools<\/strong><\/td>\nHigh-Wind Pressure Drilling Tools<\/strong><\/td>\n<\/tr>\n
Typical Applications<\/td>\nMining\u3001 tunneling<\/td>\nDeep rock drilling\uff0c oil\/gas exploration\uff0cextreme geological operations<\/td>\n<\/tr>\n
Material Hardness<\/td>\nHRC 38\u201348 (e.g. 42CrMo)<\/td>\nHRC 42\u201352 (e.g. 23CrNi3Mo carburized steel)<\/td>\n<\/tr>\n
Machining Challenges<\/td>\nRough hole walls\uff0cfrequent chipping<\/td>\n\u00a0Harder materials\uff0cdifficult chip breaking\uff0crapid tool wear<\/td>\n<\/tr>\n
SDFTools Solutions<\/td>\nLong-Force Drill Q Series (low-wind pressure)<\/td>\nLong-Force Drill H Series (high-wind pressure)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

III. Applications and Characteristics of High-Wind Pressure Drilling Tools<\/strong><\/h4>\n
    \n
  1. Industry Background and Applications<\/strong>
    \nHigh-wind pressure drilling tools are widely used in mining, tunnel construction, and building engineering, particularly in rock fragmentation and deep-hole drilling operations. Due to their harsh working environments, heavy loads, and extreme durability requirements, the manufacturing of these tools demands advanced materials and machining processes.<\/li>\n
  2. Machining Challenges<\/strong>\n
      \n
    • Extreme Material Hardness <\/strong>: High-wind pressure tools use high-strength alloys (e.g., 23CrNi3Mo, 30CrNi4Mo) with hardness up to HRC 52. Traditional tools often fail due to chipping or short lifespans.<\/li>\n
    • Chip Control Difficulty <\/strong>: High-hardness material chips are hard to break, leading to tool entanglement and downtime.<\/li>\n
    • High Precision Requirements <\/strong>: Gear holes require strict dimensional accuracy and consistency for stable assembly performance.<\/li>\n
    • Complex Geometries <\/strong>: Parts often have intricate structures, causing issues like rough hole walls and roundness deviations.<\/li>\n
    • Surface Quality Demands <\/strong>: Deep-hole machining requires surface roughness \u2264Ra3.2 to avoid stress concentration.<\/li>\n
    • High Wear Resistance <\/strong>: Tools must withstand intense impacts and wear during use.<\/li>\n
    • High Thermal\/Mechanical Loads <\/strong>: Tools must endure high-frequency impacts and temperatures, demanding exceptional wear and heat resistance.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n

      IV. Our Advantages<\/strong><\/h4>\n

      The SDFTools Long-Force Drill H Series addresses these challenges with:<\/p>\n

        \n
      • High-Hardness Machining Capability <\/strong>: Nano-composite coatings enhance wear and heat resistance for HRC 42\u201352 materials.<\/li>\n
      • Precision Machining <\/strong>: Hole accuracy IT6\u2013IT7, roundness \u22640.01mm, hole diameter tolerance \u22640.02mm.<\/li>\n
      • Efficient One-Pass Machining <\/strong>: Reduces cycle time and tool costs.<\/li>\n
      • Patented Drill Tip Design <\/strong>:\n
          \n
        • Cone-bottom + Large R Corner (R1\u20133.5mm) <\/strong>: Strengthens the tip and improves hole wall quality.<\/li>\n
        • Optimized Flute Geometry <\/strong>: Enables controlled chip breaking, minimizing downtime.<\/li>\n<\/ul>\n
          <\/div>\n<\/li>\n
        • Nano-Coating Technology <\/strong>: 50% improved wear resistance and heat tolerance up to 1100\u00b0C.<\/li>\n
        • Multiple Resharpening <\/strong>: Proprietary resharpening technology maintains dimensional consistency, extending tool life.<\/li>\n<\/ul>\n

          V. Product Specifications<\/strong><\/h4>\n\n\n\n\n\n\n\n\n\n
          Parameter<\/td>\nSpecification<\/td>\n<\/tr>\n
          Drill Tip Design<\/td>\nCone-bottom (self-centering ideal for deep-hole machining)<\/td>\n<\/tr>\n
          Main Cutting Edge Angle<\/td>\n120\u00b0\u2013150\u00b0 (optimized for hard materials)<\/td>\n<\/tr>\n
          Tip Radius (R)<\/td>\nR1\u20133.5mm (standard for D14+ tools enhances hole wall quality)<\/td>\n<\/tr>\n
          Diameter Tolerance<\/td>\n\u22640.003mm (99.9% hole consistency)<\/td>\n<\/tr>\n
          Cooling Method<\/td>\nInternal\/external cooling (internal for deep holes external for shallow holes)<\/td>\n<\/tr>\n
          Surface Treatment<\/td>\nNano-composite coating (40% lower friction superior high-temperature oxidation resistance)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          VI. Product Features<\/strong><\/h4>\n
            \n
          1. Precision Machining <\/strong>:\n
              \n
            • Hole accuracy IT6\u2013IT7, surface roughness Ra0.4\u20133.2\u03bcm.<\/li>\n
            • Roundness \u22640.01mm, taper \u22640.012mm, hole diameter tolerance \u22640.02mm.<\/li>\n<\/ul>\n
              <\/div>\n<\/li>\n
            • Large R Corner Design <\/strong>:For D14+ tools, improves hole wall quality and tip strength.<\/li>\n
            • Patented Tip Geometry <\/strong>:Prevents chipping at the drill center.<\/li>\n
            • Cost Efficiency <\/strong>:Single-pass machining reduces time and tool costs.<\/li>\n
            • Resharpening Technology <\/strong>:Minimal dimensional deviation after resharpening.<\/li>\n
            • Long Service Life <\/strong>:Recommended resharpening cycles = (effective blade length \u2013 hole depth)\/3mm.<\/li>\n<\/ol>\n

              VII. Processing Example<\/strong><\/h4>\n

              Case: Gear Hole Machining for 23CrNi3Mo Carburized Steel<\/strong><\/p>\n

              \"\" \"\"<\/p>\n\n\n\n\n\n\n\n\n\n
              Item<\/td>\nParameter<\/td>\n<\/tr>\n
              Machine Tool<\/td>\nCNC machining center\uff0c15kW spindle\uff0c\u22640.015mm runout<\/td>\n<\/tr>\n
              Material<\/td>\n23CrNi3Mo\uff0c hardness HRC 42\u201350<\/td>\n<\/tr>\n
              Tool Specification<\/td>\nD16 cone-bottom drill reamer<\/td>\n<\/tr>\n
              Parameters<\/td>\nSpeed: 800 r\/min\uff0c feed: 0.09 mm\/r\uff0c hole depth: 16.5mm<\/td>\n<\/tr>\n
              Quality<\/td>\nRoundness \u22640.01mm\uff0c surface roughness Ra3.2\uff0chole diameter fluctuation \u22640.01mm<\/td>\n<\/tr>\n
              Tool Life<\/td>\n800\u20131000 holes per edge (competitors average \u2264600 holes)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
              <\/div>\n
              \n

              VIII. Application Scenarios<\/strong><\/h4>\n
                \n
              • High-Wind Pressure Drilling Tools <\/strong>: Gear holes for oil\/gas drill bits and deep-rock fragmentation tools.<\/li>\n
              • Extreme Conditions <\/strong>: High-temperature, high-impact environments requiring reliability.<\/li>\n
              • High-Precision Production <\/strong>: Strict requirements for hole consistency and surface finish.<\/li>\n<\/ul>\n

                IX. FAQ<\/strong><\/h4>\n

                Q: <\/strong>Is this tool suitable for all material hardness levels?
                \nA: <\/strong>Designed for HRC 42\u201352 materials. Select tools based on specific hardness.<\/p>\n

                Q: <\/strong>How many resharpening cycles are recommended?
                \nA: <\/strong>Resharpening cycles = (effective blade length \u2013 hole depth)\/3mm (varies by usage).<\/p>\n

                Q: <\/strong>How to choose between internal\/external cooling?
                \nA: <\/strong>Internal for deep holes, external for shallow holes or low heat dissipation needs.<\/p>\n

                Q: <\/strong>How is high precision ensured?
                \nA: <\/strong>Nano-coating technology and strict quality control ensure consistent precision.<\/p>\n

                X. Customer Support<\/strong><\/h4>\n
                  \n
                • Technical Consultation <\/strong>: Free parameter guides and tool selection support.<\/li>\n
                • Customization <\/strong>: Non-standard tools (e.g., custom angles, R corners).<\/li>\n
                • Servi\u00e7o p\u00f3s-venda <\/strong>: Resharpening services and 24\/7 technical support.<\/li>\n<\/ul>\n

                  XI. Conclusion<\/strong><\/h4>\n

                  The SDFTools Long-Force Drill H Series redefines high-hardness material machining with patented designs, nano-coatings, and precision tolerances. From deep-hole stability to extreme durability, we provide end-to-end solutions for tool selection and process optimization. Choose SDFTools for efficient, reliable hard-material machining!<\/strong><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

                  Designed for Extreme Conditions, Overcoming High-Hardness Material Machining Challenges<\/strong><\/p>\n

                  The SDFTools Long-Force Drill Series\u2014Special Tool for High-Wind Pressure Drilling Tools is specifically designed for the high-pressure pneumatic drilling tool industry. It is suitable for processing high-hardness carburized materials (such as 18\/20\/23CrNi3Mo, 30CrNi4Mo, 20CrNi2Mo, etc.), with material surface hardness ranging from HRC 42 to 52. This series features a cone-bottom drill tip design combined with patented technology and nano-coating processes, offering a high-precision, high-efficiency, and long-life solution for gear hole machining.<\/p>","protected":false},"featured_media":5578,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[177],"product_tag":[214],"class_list":["post-5575","product","type-product","status-publish","has-post-thumbnail","product_cat-drilling-tools-z","product_tag-special-tool-for-high-wind-pressure-drilling-tools","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/sdftools.com\/pt\/wp-json\/wp\/v2\/product\/5575","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sdftools.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sdftools.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/sdftools.com\/pt\/wp-json\/wp\/v2\/comments?post=5575"}],"version-history":[{"count":0,"href":"https:\/\/sdftools.com\/pt\/wp-json\/wp\/v2\/product\/5575\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sdftools.com\/pt\/wp-json\/wp\/v2\/media\/5578"}],"wp:attachment":[{"href":"https:\/\/sdftools.com\/pt\/wp-json\/wp\/v2\/media?parent=5575"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sdftools.com\/pt\/wp-json\/wp\/v2\/product_brand?post=5575"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sdftools.com\/pt\/wp-json\/wp\/v2\/product_cat?post=5575"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sdftools.com\/pt\/wp-json\/wp\/v2\/product_tag?post=5575"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}