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Home > CNC Threading > 27er 27IR 27nr 4API 5API 6API 382 403 502 551 Oil Drill Pipe Thread Carbide Insert Threading Tool Cutting Tools
27er 27IR 27nr 4API 5API 6API 382 403 502 551 Oil Drill Pipe Thread Carbide Insert Threading Tool Cutting Tools
27er 27IR 27nr 4API 5API 6API 382 403 502 551 Oil Drill Pipe Thread Carbide Insert Threading Tool Cutting Tools
27er 27IR 27nr 4API 5API 6API 382 403 502 551 Oil Drill Pipe Thread Carbide Insert Threading Tool Cutting Tools
27er 27IR 27nr 4API 5API 6API 382 403 502 551 Oil Drill Pipe Thread Carbide Insert Threading Tool Cutting Tools
27er 27IR 27nr 4API 5API 6API 382 403 502 551 Oil Drill Pipe Thread Carbide Insert Threading Tool Cutting Tools
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27er 27IR 27nr 4API 5API 6API 382 403 502 551 Oil Drill Pipe Thread Carbide Insert Threading Tool Cutting Tools
27er 27IR 27nr 4API 5API 6API 382 403 502 551 Oil Drill Pipe Thread Carbide Insert Threading Tool Cutting Tools
27er 27IR 27nr 4API 5API 6API 382 403 502 551 Oil Drill Pipe Thread Carbide Insert Threading Tool Cutting Tools
27er 27IR 27nr 4API 5API 6API 382 403 502 551 Oil Drill Pipe Thread Carbide Insert Threading Tool Cutting Tools
27er 27IR 27nr 4API 5API 6API 382 403 502 551 Oil Drill Pipe Thread Carbide Insert Threading Tool Cutting Tools

27er 27IR 27nr 4API 5API 6API 382 403 502 551 Oil Drill Pipe Thread Carbide Insert Threading Tool Cutting Tools

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Product Description

📋

Basic Information

Model NO.
27IR 4API 382
Condition
New
Certification
ISO
Standard
International General Standards
Material
Tungsten Carbide
Coating
PVD
Hardness
95+ HRA
Application
CNC Threading/Metal Cutting
⚙️

Product Description

Carbide Threading Insert 1 Carbide Threading Insert 2 Carbide Threading Insert 3
Information Category Details Supplementary Notes
Product Name Carbide Multi-scenario Cutting Inserts Includes turning, milling, threading, and grooving
Applicable Materials Carbon steel, alloy steel, stainless steel, cast iron, non-ferrous metals, superalloys, titanium Specific models for high hardness/high viscosity materials
Technical Parameters Thickness: 2.0-6.0mm; Bore: 3.175-12.7mm Coating: TiN, TiAlN, AlCrN
Core Performance
⭐ Core Performance Advantages
  • Ultra-high Hardness: Reaches above HRA 90, providing 3–10 times longer service life than traditional tools.
  • High-temperature Stability: Maintains performance at 800–1000 °C, ideal for dry and high-speed cutting.
  • Precise Accuracy: High-precision grinding ensures Ra ≤ 0.8 μm surface quality and IT5–IT7 tolerance grades.
  • Impact Resistance: Optimized alloy composition for stable performance in heavy-load or interrupted cutting.
📊

Specifications & Variants

Our product line covers four core machining scenarios: turning, milling, threading, and grooving, compatible with all mainstream cutting equipment.

Specification 1 Specification 2 Specification 3
I. Turning & Milling

Models: CCMT, WNMG, CNMG, DNMG / APMT, SEMT, RPMT. Supports various nose radii (R0.2–R1.2) and high-speed cutting.

II. Threading & Grooving

Models: 16ER, 16NR, 22ER / MGMN, TGF. Covers ISO Metric, UN, and BSP standards with precision-ground edges.

Grooving Insert 1 Grooving Insert 2 Grooving Insert 3
🛡️

Quality Certifications

Quality Certification Standards
📦

Packing & Delivery

Packaging Detail
Delivery 1 Delivery 2

We cooperate with top global couriers including FedEx, UPS, DHL, SF International, and AMX. We cover 200+ countries with typical delivery times of 3-7 workdays for key routes. All inserts are protected by custom shock-absorbing packaging.

🏭

Manufacturing Excellence

Production Facility
  • 100% virgin raw materials with strict incoming inspection.
  • In-house laboratory for precision chemical and physical analysis.
  • Full-cycle, rigorous QC system throughout the manufacturing process.
  • Over 10 years of expertise in global tool manufacturing and export.
❓

Frequently Asked Questions

Q1: What materials can these carbide inserts machine?
A1: Our inserts are suitable for a wide range of materials, including carbon steel, alloy steel, stainless steel, cast iron, non-ferrous metals (aluminum/copper), superalloys, and titanium alloys.
Q2: Do you provide custom tool solutions?
A2: Yes, we offer customization for insert dimensions (thickness, groove width, nose radius), edge angles, and specialized coating types to meet unique machining requirements.
Q3: What international standards do the products follow?
A3: All our products comply with ISO, ANSI, and JIS international general standards, ensuring they are compatible with mainstream tool holders globally.
Q4: How does the service life compare to traditional tools?
A4: Due to the high-grade Tungsten Carbide substrate and advanced PVD/CVD coatings, our inserts typically offer a service life 3 to 10 times longer than traditional high-speed steel tools.
Q5: What is the typical lead time for international shipping?
A5: Through our partners like DHL, FedEx, and UPS, delivery to major global regions usually takes 3 to 7 working days.
Q6: Do you offer technical support for tool selection?
A6: Yes, we provide complimentary technical guidance to help you select the most cost-effective insert model based on your specific workpiece material and machining conditions.

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