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Home Product 18.5mm Stainless Steel Special Hole Opener, High-Speed Corrosion-Resistant Drill Bit for Metalworking, Plumbing Tools

18.5mm Stainless Steel Special Hole Opener, High-Speed Corrosion-Resistant Drill Bit for Metalworking, Plumbing Tools

stainless steel hole opener 18.5mm
18.5mm special hole opener
stainless steel special hole tool
Stainless steel special hole opener 18.5mm
Stainless steel hole opener 18.5mm, precision-engineered 18.5mm special hole opener for durable drilling applications. Corrosion-resistant professional-grade stainless steel special hole tool with optimized performance.

Product Description

The 18.5mm stainless steel special hole opener is a precision-engineered tool designed for creating clean, accurate holes in stainless steel surfaces. With a fixed 18.5mm cutting diameter, this heavy-duty opener operates without external power input, compatible with standard manual or pneumatic drill systems. Its corrosion-resistant stainless steel construction ensures durability in harsh environments, supporting a temperature range of -30°C to 300°C for industrial applications like metal fabrication, shipbuilding, and chemical plant maintenance. The tool features a reinforced carbide tip for extended lifespan and reduced material deformation. Key advantages include zero electrical interfaces, minimal maintenance requirements, and exceptional wear resistance, though it lacks automated depth control. Designed for high-precision tasks where material integrity is critical, this stainless steel special hole tool ensures reliable performance in extreme conditions without compromising structural strength.
Parameter Specification
Model Identification Stainless steel special hole opener 18.5mm
Cutting Diameter 18.5mm (±0.1mm tolerance)
Material Composition High-grade stainless steel body with carbide tips
Application Scope Stainless steel sheet metal (0.5-3mm thickness)
Shank Type 1/4" Hex quick-change compatible
Cutting Depth Capacity Max 10mm per pass
Coating Technology Anti-corrosion titanium nitride treatment
Tooth Configuration 3-flute spiral design with staggered teeth
Rotational Speed Range 800-2,500 RPM (dry operation)
Standard Compliance ISO 10899:2013 Class HSS-E
Thermal Resistance Continuous operation up to 600°C
Packaging Unit Individual PVC protective sleeve
question:Can the company ensure stable supply?
answer:Yes, as a leading industrial automation supplier in Asia with robust supply chain management, we guarantee stable and timely delivery.
question:Do you accept payment after delivery?
answer:We prioritize trusted partnerships. Payment terms are negotiable for long-term clients with proven credibility.
question:Why choose your company?
answer:20+ years expertise, top-tier quality, strong reputation, and 85% repeat clients define our leadership in industrial automation trade.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Can the company ensure stable supply?
answer:Yes, as a leading industrial automation supplier in Asia with robust supply chain management, we guarantee stable and timely delivery.
question:Do you accept payment after delivery?
answer:We prioritize trusted partnerships. Payment terms are negotiable for long-term clients with proven credibility.
question:Why choose your company?
answer:20+ years expertise, top-tier quality, strong reputation, and 85% repeat clients define our leadership in industrial automation trade.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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