{"id":3823,"date":"2025-06-18T19:33:37","date_gmt":"2025-06-19T02:33:37","guid":{"rendered":"https:\/\/guxiangjs.com\/?post_type=product&p=3823"},"modified":"2025-06-18T19:33:37","modified_gmt":"2025-06-19T02:33:37","slug":"hex-washer-head-self-drilling-sheet-metal-tek-screw-with-drill-point-sheet-metal-self-tapping-screw","status":"publish","type":"product","link":"https:\/\/guxiangjs.com\/zh\/shop\/hex-washer-head-self-drilling-sheet-metal-tek-screw-with-drill-point-sheet-metal-self-tapping-screw\/","title":{"rendered":"Hex Washer Head Self Drilling Sheet Metal Tek Screw with Drill Point-Sheet Metal Self Tapping Screw"},"content":{"rendered":"
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  1. Performance & Material Properties
    \n\u2022 High-Strength Alloy & Carbon Steel: Forged from quenched-and-tempered C1045 or 4140 alloy steel for tensile strengths of 700\u2013900 MPa and hardness of 38\u201345 HRC, providing exceptional shear and pull-out resistance.
    \n\u2022 Integrated Self-Drilling Tip: Precision ground \u201cTEK-style\u201d flute drills through 0.5\u20131.5 mm mild steel or aluminum without pilot holes, evacuating chips cleanly and minimizing heat buildup.
    \n\u2022 Hex Washer Head & Drive Reliability: 6 mm (\u215c\u2033) hex washer head with knurled bearing face distributes clamp load evenly and resists loosening; compatible with \u00bc\u2033 hex-bit sockets and standard nut drivers.
    \n\u2022 Protective Coatings: Available in trivalent zinc (8\u201312 \u00b5m) for \u2265240 h salt-spray corrosion resistance, black-phosphate for basic rust protection and low reflectivity, or yellow-chromate passivation for enhanced weathering.<\/li>\n
  2. Detailed Application Range
    \n\u2022 Sheet-Metal & Panel Fastening: Ideal for HVAC ductwork, metal roofing\/siding, electrical enclosures, appliance housings, and architectural fa\u00e7ades.
    \n\u2022 Light-Gauge Structural Framing: Secures stud tracks, steel purlins, cable trays, and support channels in commercial and residential construction.
    \n\u2022 Automotive & Transportation Assembly: Mounts brackets, wiring harness clips, and interior trim in RVs, trailers, and off-road vehicles where vibration resistance is critical.
    \n\u2022 Equipment & Machinery: Fastens guards, access panels, conveyor rails, and signage in industrial automation, packaging lines, and material-handling systems.<\/li>\n
  3. Effortless Installation & Adjustment
    \n\u2022 One-Step Installation: Self-drilling point eliminates pre-drilling, reducing labor time by up to 50% and ensuring precise, repeatable entry.
    \n\u2022 High-Torque Compatibility: Hex washer head engages nut drivers or impact-rated sockets for slip-free driving up to 15 Nm, reducing cam-out and tool fatigue.
    \n\u2022 Controlled Seating & Clean Removal: Washer head seats flush or slightly proud with a built-in shoulder to prevent over-driving; screws back out cleanly for rework without enlarging the hole.<\/li>\n
  4. Superior Quality & Long-Term Reliability
    \n\u2022 Standards & Certification: Manufactured under ISO 9001 in compliance with ANSI B18.6.2 and DIN 7504 P tolerances (\u00b10.1 mm diameter, \u00b10.2 mm length) for global interchangeability.
    \n\u2022 Rigorous Testing: Each batch undergoes drive-torque testing, head-pull-off evaluation, and \u2265240 h neutral-salt spray per ASTM B117 to verify corrosion resistance and mechanical integrity.
    \n\u2022 Full Traceability & Environmental Compliance: Lot-traceable material certifications from melt to finished part; RoHS- and REACH-compliant, free of hexavalent chromium and other restricted substances.<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"

    Performance & Material Properties \u2022 High-Strength Alloy & Carbon Steel: Forged from quenched-and-tempered C1045 or 4140 alloy steel for tensile strengths of 700\u2013900 MPa and hardness of 38\u201345 HRC, providing exceptional shear and pull-out resistance. \u2022 Integrated Self-Drilling Tip: Precision ground \u201cTEK-style\u201d flute drills through 0.5\u20131.5 mm mild steel or aluminum without pilot holes, evacuating […]<\/p>","protected":false},"featured_media":3825,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[129],"product_tag":[],"class_list":["post-3823","product","type-product","status-publish","has-post-thumbnail","product_cat-screw","first","instock","taxable","shipping-taxable","purchasable","product-type-variable"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/product\/3823","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/comments?post=3823"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/media\/3825"}],"wp:attachment":[{"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/media?parent=3823"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/product_brand?post=3823"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/product_cat?post=3823"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/product_tag?post=3823"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}