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Home Product Stainless Steel Special Hole Opener 19.5mm | Corrosion-Resistant High-Speed Drill Bit for Metal, Plumbing & HVAC

Stainless Steel Special Hole Opener 19.5mm | Corrosion-Resistant High-Speed Drill Bit for Metal, Plumbing & HVAC

Stainless steel hole opener 19.5mm
19.5mm specialty drill opener
Corrosion-resistant hole opener tool
Stainless steel special hole opener 19.5mm
19.5mm specialty drill opener for stainless steel applications. Corrosion-resistant hole opener tool delivers precise drilling with extended durability in demanding environments.

Product Description

The 19.5mm stainless steel hole opener is a corrosion-resistant hole opener tool engineered for precision drilling in harsh environments. Designed with a durable 19.5mm specialty drill opener head, it operates seamlessly across a temperature range of -20°C to 150°C, making it ideal for industries like marine engineering, food processing, and chemical manufacturing. Its hardened stainless steel construction ensures extended lifespan and resistance to rust, while the ergonomic design enhances stability during high-torque applications. Though optimized for rigid materials, it may require specialized maintenance for prolonged use. The tool features a compact, non-slip grip and is compatible with standard rotary equipment, delivering consistent performance in confined spaces without auxiliary power or screens.
Parameter Specification
Product Name Stainless steel hole opener 19.5mm
Model Designation 19.5mm specialty drill opener
Cutting Diameter 19.5±0.2mm
Material Composition High-grade stainless steel alloy
Surface Treatment Anti-galling titanium nitride coating
Corrosion Resistance ASTM B117 salt spray tested
Shank Type 3/8" Hex drive compatibility
Operational Speed 200-600 RPM recommended
Primary Application Stainless steel sheet fabrication
Cutting Edge Geometry Multi-stage stepped design
question:Do you accept payment after shipment?
answer:We require upfront payment or L/C terms for all orders to ensure secure transactions.
question:Does the company have a professional product selection engineering team?
answer:Yes, our dedicated engineering team specializes in market research and product optimization for global markets.
question:If a refurbished product malfunctions, how is aftersales handled?
answer:We replace defective refurbished items with genuine new products or issue a full refund immediately.
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:Do you accept payment after shipment?
answer:We require upfront payment or L/C terms for all orders to ensure secure transactions.
question:Does the company have a professional product selection engineering team?
answer:Yes, our dedicated engineering team specializes in market research and product optimization for global markets.
question:If a refurbished product malfunctions, how is aftersales handled?
answer:We replace defective refurbished items with genuine new products or issue a full refund immediately.
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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