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Home Product Stainless Steel Special Hole Opener 19mm, Carbide Drill Bit for Metal, Plastic, HVAC, Heavy-Duty Applications
Stainless steel special hole opener 19mm

Stainless Steel Special Hole Opener 19mm, Carbide Drill Bit for Metal, Plastic, HVAC, Heavy-Duty Applications

Stainless steel hole opener 19mm
heavy-duty hole opener 19mm
precision 19mm hole cutter
Stainless steel special hole opener 19mm
Stainless steel hole opener 19mm engineered for heavy-duty industrial applications and precision cutting performance. This professional-grade 19mm heavy-duty hole opener delivers clean, accurate holes in stainless steel sheets, pipes, and hard materials with reinforced construction for extended durability. The precision 19mm hole cutter features optimized tooth geometry for smooth operation and long-lasting efficiency in demanding environments.
Categories:Machinery
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Product Description

The Stainless steel hole opener 19mm is a heavy-duty hole opener engineered for precision cutting in industrial applications. Designed for compatibility with standard drill presses or handheld drills, this 19mm hole cutter operates at speeds up to 3000 RPM and handles material thicknesses up to 6mm, ideal for stainless steel, alloy sheets, and hardened metals. Its tungsten carbide-tipped blades ensure durability under temperatures ranging from -20°C to 120°C, while the hex shank design provides secure tool attachment. Widely used in metal fabrication, automotive repair, and machinery maintenance, this precision 19mm hole cutter delivers burr-free edges with ±0.1mm tolerance. Key advantages include heat-resistant coating and reduced vibration, though it requires adequate cooling during prolonged use. The compact 45mm head diameter allows access to tight spaces in structural or equipment assembly workflows.
Parameter Specification
Model Stainless steel hole opener 19mm
Cutting Diameter 19mm ±0.05mm
Material Composition High-grade stainless steel (AISI 304)
Application Heavy-duty hole opener 19mm for metal/wood/plastic
Design Type Precision 19mm hole cutter with triple-edge geometry
Coating Anti-corrosion titanium nitride (TiN) finish
Shank Type 1/4" Hex quick-change compatible
Drill Compatibility Standard cordless/corded drills & drill presses
Durability Features Reinforced carbide tip, heat-treated core
Tolerance Grade ISO 2768-f precision standard
Cutting Depth 6mm (0.24in) per pass capability
Surface Finish Mirror-polished cutting edges
Packaging Includes 1x opener, 1x hex adapter, protective case
question:Why are shipping costs so high? Are there more economical options?
answer:Shipping costs vary by carrier, weight, and destination. We can offer economical options like sea freight upon request.
question:Can the company provide technical selection services?
answer:Yes, we offer technical selection support. Contact our team for detailed specifications and recommendations.
question:Is low-value declaration available for shipments?
answer:Low-value declarations depend on destination customs regulations. We comply with all legal requirements.
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:Why are shipping costs so high? Are there more economical options?
answer:Shipping costs vary by carrier, weight, and destination. We can offer economical options like sea freight upon request.
question:Can the company provide technical selection services?
answer:Yes, we offer technical selection support. Contact our team for detailed specifications and recommendations.
question:Is low-value declaration available for shipments?
answer:Low-value declarations depend on destination customs regulations. We comply with all legal requirements.
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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