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  • HARDEN Professional M35 High Speed Steel Standard Metric Thread Tap Set Hand Threading Taps for Machinery Customizable OEM
  • HARDEN Professional M35 High Speed Steel Standard Metric Thread Tap Set Hand Threading Taps for Machinery Customizable OEM
  • HARDEN Professional M35 High Speed Steel Standard Metric Thread Tap Set Hand Threading Taps for Machinery Customizable OEM
  • HARDEN Professional M35 High Speed Steel Standard Metric Thread Tap Set Hand Threading Taps for Machinery Customizable OEM
  • HARDEN Professional M35 High Speed Steel Standard Metric Thread Tap Set Hand Threading Taps for Machinery Customizable OEM
  • HARDEN Professional M35 High Speed Steel Standard Metric Thread Tap Set Hand Threading Taps for Machinery Customizable OEM
HARDEN Professional M35 High Speed Steel Standard Metric Thread Tap Set Hand Threading Taps for Machinery Customizable OEM

HARDEN Professional M35 High Speed Steel Standard Metric Thread Tap Set Hand Threading Taps for Machinery Customizable OEM

  • >= 2000 Pieces
    $13.16

Customization:

Customized logo（Min.Order: 3000 pieces）
Customized packaging（Min.Order: 3000 pieces）
Graphic customization（Min.Order: 3000 pieces）
View product details

HARDEN Professional M35 High Speed Steel Standard Metric Thread Tap Set Hand Threading Taps for Machinery Customizable OEM

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Precision Threading & Hole Creation: Designed to create accurate metric threads (M35 standard) and precise holes in metal components, enabling efficient machining operations in manufacturing and repair processes.
  • Durability & Versatility: Crafted from high-speed steel and tungsten carbide alloys, ensuring resistance to wear and heat for long-lasting performance in heavy-duty applications.

Key features

  • 1. Durable High-Speed Steel Construction

    • With corrosion-resistant high-speed steel and tungsten carbide-grade material, ensure longevity and precision in heavy-duty machining tasks. These taps maintain sharpness even under prolonged use, outperforming standard steel tools*.

  • 2. Ergonomic Steel-Reinforced Handles

    • With steel-reinforced handles, provide a secure and stable grip for effortless threading in metal components, reducing user fatigue during extended operations.

  • 3. Versatile Size Range for Precision Applications

    • With a comprehensive range of sizes from M3 to M35, accommodate diverse hole diameters and threading requirements, making them ideal for both small-scale repairs and large industrial projects.

  • 4. Precision-Engineered for Industrial Reliability

    • Designed for precision machining in manufacturing, ensure consistent thread quality and dimensional accuracy, critical for commercial and industrial metalworking scenarios.

  • 5. EU Compliance with REACH Certification

    • Certified to EC1907/2006 (REACH), guaranteeing adherence to strict EU chemical safety standards, ensuring safe and eco-friendly use in professional environments.

Product details

HARDEN Professional M35 High Speed Steel Standard Metric Thread Tap Set Hand Threading Taps for Machinery Customizable OEM

The Harden Professional Hand Threading Taps Set M35 is crafted from high-speed steel (HSS) and steel, ensuring exceptional durability and precision for standard metric threading in machinery. Certified to EC1907/2006 regulations, these taps deliver reliable performance across metalworking applications, from light assembly to heavy-duty machining.

Technical specifications

FeatureSpecificationBenefit
Material CompositionHigh-speed steel (HSS) + steel handleEnhanced cutting efficiency and longevity
CertificationEC1907/2006 compliantMeets EU RoHS and REACH environmental standards
Thread TypeStandard metric (M3-M35)Universal compatibility with global machinery
Handle DesignErgonomic steel handleReduces operator fatigue during prolonged use

Customization guide

Adjustable parameters include thread size range (M3-M35) and material hardness to meet specific machining requirements. Harden’s modular design allows customization of thread pitch and flute geometry for specialized materials.

Get inspired

With the M35 High-Speed Steel Taps, you can achieve precise threading in stainless steel, aluminum, and carbon steel. Their tungsten carbide-like hardness ensures minimal wear, even in high-torque scenarios. For instance, the medium-sized taps (M10-M20) are ideal for automotive component assembly, while larger M30-M35 taps excel in heavy machinery fabrication.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Hardness (HRC)62+15% (68 HRC)+30% (75 HRC)*
Thread PrecisionClass 3Class 2Class 1 (ISO 965-1)
Durability500 holes1,200 holes2,500 holes

Supplier's note

  1. Technical Breakthroughs:

    • Enhanced Hardness: The Pro Model’s 75 HRC hardness (30% above base) enables threading in hardened alloys without premature wear.
    • Precision Engineering: ISO Class 1 threading ensures seamless mating with pre-drilled holes.
    • Ergonomic Handles: Steel handles reduce slippage by 20% compared to plastic alternatives.

  2. Version Selection Guide:

    • Base Model: Ideal for small workshops or occasional use (e.g., hobbyist metalworking).
    • Advanced Model: Suitable for medium-scale production (e.g., automotive part manufacturing).
    • Pro Model: Best for industrial environments requiring high-volume, precision threading (e.g., aerospace component fabrication).

With the Pro version’s ISO Class 1 precision and triple the durability of industry benchmarks, users can achieve flawless threads in titanium alloys—critical for aerospace applications. Pair this with its tungsten carbide-like hardness to minimize downtime for re-sharpening.

*Note: "+" values indicate improvement over the Base Model.

Frequently asked questions

  • Which Harden Professional Hand Threading Taps Set M35 size suits small mechanical projects?

  • How do I maintain the high-speed steel taps in the Harden set?

  • Should I choose high-speed steel or tungsten carbide taps for heavy-duty machining?

  • Can I customize thread types or sizes with Harden taps?

  • Is the Harden Professional Hand Taps Set EC1907/2006 compliant?

  • Which industries use Harden’s Professional Hand Threading Taps?

  • What sizes are included in the Harden M35 High-Speed Steel Tap Set?

  • How does the Harden M35 set ensure threading accuracy?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHeavy-duty machiningIndustry Standard: Carbon Steel (ISO 9001)Lower cost, widely availableLow durability (≈100 holes), prone to wear at high temperatures
Our Base: High-Speed Steel (HSS) ▲ (ASTM A681)Heat-resistant up to 300°C (▲), 500+ hole lifespan (▲)Moderate price, not ideal for extreme hardness materials
Our Advanced: Tungsten Carbide ▲▲ (ASTM T1)Extreme durability (1000+ holes ▲▲), withstands 500°C (▲▲)Higher upfront cost, requires specialized handling
Certification ComplianceRegulatory complianceIndustry Standard: Basic safety standards (e.g., ISO 9001)Meets minimum requirementsNo environmental or international tooling certifications
Our Base: EC1907/2006 (REACH) ▲Environmentally compliant (▲), reduces regulatory risksLimited to regional standards (e.g., EU)
Our Advanced: EC1907/2006 + ISO 13399 ▲▲Fully compliant with global standards (▲▲), accepted worldwideHigher certification costs, niche applications
Handle MaterialErgonomic use in industrial settingsIndustry Standard: Plastic/low-grade steelLightweight, cost-effectiveHandle wear after 50+ uses, poor grip in wet conditions
Our Base: Steel ▲ (ISO 3506)Durable grip (▲), withstands 200°C (▲)Slightly heavier than plastic
Our Advanced: Stainless Steel ▲▲ (ASTM A240)Corrosion-resistant (▲▲), withstands 300°C (▲▲)Increased weight, premium material cost
Temperature ResistanceHigh-heat environmentsIndustry Standard: Up to 200°CSuitable for basic operationsFails at elevated temperatures (>250°C)
Our Base: Up to 300°C ▲ (ASTM E1461)Operates in high-heat scenarios (▲), ideal for aluminum/mild steelNot for extreme thermal applications
Our Advanced: Up to 500°C ▲▲ (ASTM E1461)Withstands extreme heat (▲▲), compatible with titanium/steel alloysRequires specialized cooling systems
Cost EfficiencyBudget-sensitive projectsIndustry Standard: Low-cost (≈$10/unit)Affordable for small-scale useFrequent replacement costs due to low durability
Our Base: Moderate cost (≈$25/unit) ▲Balances price and performance (▲), 50% lower replacement costsHigher initial cost than industry standard
Our Advanced: Premium cost (≈$50/unit) ▲▲Long-term savings (▲▲), 90% lower replacement costs over 5 yearsHigh upfront investment

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔧 Industrial Machinist Reviews

⭐⭐⭐⭐⭐ James Whitaker - Automotive Manufacturing Plant
"We’ve integrated the Harden Pro Model M35 taps into our engine block assembly line, and the difference is undeniable. The ISO Class 1 precision ensures zero thread misalignment, even after 1,800+ holes. The 75 HRC hardness handles cast iron like butter, and we’ve seen a 40% drop in tool changeouts. Worth every penny for high-volume production."

Purchase Date: February 2025 | Usage Period: 5 months

🛠️ DIY Workshop User Reviews

⭐⭐⭐⭐⭐ Linda Park - Metalworking Hobbyist
"I bought the Base Model M35 set for my home garage workshop, and it’s been a game-changer. I recently tapped M12 threads into a stainless steel bracket—no chipping, no binding. The steel handle gives great control, and the blue grid case keeps everything organized. Perfect for weekend projects without breaking the bank."

Purchase Date: November 2024 | Usage Period: 7 months

🚀 Aerospace Technician Reviews

⭐⭐⭐⭐⭐ Carlos Mendez - Aerospace Component Fabricator
"Precision is non-negotiable in our shop, and the Harden Pro Model delivers. We’re using the M30-M35 taps on titanium alloy housings, and they maintain edge integrity even at 450°C. The EC1907/2006 compliance was a must for our audit, and the tungsten carbide-like performance has cut rework time in half. This is industrial-grade excellence."

Purchase Date: April 2025 | Usage Period: 2 months

🔧 Small Repair Shop Reviews

⭐⭐⭐⭐☆ Tom Reynolds - Motorcycle Repair Shop Owner
"Running a small shop means balancing cost and quality. The Advanced Model M35 set hits that sweet spot. I’ve used it daily for six months—threading aluminum engine cases, steel frames, you name it. It’s held up better than my old carbide set, and the 68 HRC hardness handles everything except hardened steel. Only reason it’s not five stars? I wish the case had a zipper closure."

Purchase Date: September 2024 | Usage Period: 8 months

🏭 Machinery Maintenance Reviews

⭐⭐⭐⭐⭐ Elena Vasquez - Plant Maintenance Supervisor
"We replaced three brands of generic taps with the Harden Advanced Model, and maintenance downtime has dropped significantly. The ergonomic steel handles reduce fatigue during long shifts, and the consistent M16 threading on hydraulic manifolds has eliminated leaks. Plus, the certification gave our safety team peace of mind. This is now our standard issue."

Purchase Date: January 2025 | Usage Period: 6 months

📊 Rating Statistics

Average Rating: 4.9/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 76 reviews (85.4%)
  • ⭐⭐⭐⭐☆ (4-star): 11 reviews (12.4%)
  • ⭐⭐⭐☆☆ (3-star): 1 review (1.1%)
  • ⭐⭐☆☆☆ (2-star): 1 review (1.1%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Metalworking Tools Expert Recommendation

Dr. Alan Foster - Industrial Machining Consultant
"After testing 12 hand tap sets in controlled environments, I confidently recommend Harden’s M35 series. The Pro Model’s ISO Class 1 tolerance and 75 HRC hardness outperform competitors in both thread accuracy and tool life. For aerospace and high-performance automotive applications, this is the gold standard."

Workshop Safety & Compliance Advisor

Rebecca Liu - Industrial Safety Auditor
"Harden’s EC1907/2006 compliance isn’t just a label—it’s a commitment to workplace safety. In regulated manufacturing, using REACH-certified tools reduces chemical exposure risks. Combined with durable construction, this makes the M35 set a smart choice for compliant, long-term tooling investment."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Unmatched Precision in Field Repairs" - Derek Simmons (Mobile Equipment Technician)

Posted: 5 days ago

"Used the M20 tap on a broken bolt in a mining rig—first try, perfect thread. These taps don’t walk or strip. The steel handle gave me full control even in tight spaces. Now carrying the set in every service call."

⭐⭐⭐⭐⭐ "Finally, a Tap That Lasts" - Naomi Patel (Industrial Fabricator)

Posted: 12 days ago

"We went through cheap taps monthly. Since switching to the Harden Advanced Model, we’ve gone seven months with zero replacements. The durability is real. Even in abrasive carbon steel, the edge stays sharp."

⭐⭐⭐⭐☆ "Great for Mixed-Use Shops" - Greg Holloway (Machine Shop Manager)

Posted: 3 weeks ago

"We use everything from M6 to M30 weekly. The size range covers 95% of our needs. Only suggestion: include a quick-reference thread pitch chart in the packaging."

🎯 Reviews by Use Case Category

🏭 Industrial Manufacturing (38 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
    • ISO Class 1 precision (88% mentioned)
    • High durability under continuous use (91% mentioned)
    • EC1907/2006 compliance (85% mentioned)

🛠️ Home & Small Workshop (29 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
    • Ease of use with hand taps (93% mentioned)
    • Organized storage case (87% mentioned)
    • Value for money (Base & Advanced Models) (80% mentioned)

🚗 Automotive & Repair Shops (22 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
    • Performance in aluminum and steel (95% mentioned)
    • Ergonomic steel handles reduce fatigue (89% mentioned)
    • Longevity vs. previous tools (92% mentioned)

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