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
Material
Tungsten Carbide
Application
Metal Cutting Machine
Product Type
Carbide Threading Inserts
Usage
CNC Threading Tool
Coating
PVD
Hardness
95+ HRA
Process Material
P, M (Steel, Stainless Steel)
⚙️ Product Description
Category Details Supplementary Notes
Product Name Carbide Multi-scenario Cutting Inserts Including inserts for turning, milling, threading, and grooving
Applicable Scenarios Turning, Milling, Threading, Grooving Covering face milling, profile milling, internal/external grooving
Applicable Materials Carbon steel, alloy steel, stainless steel, cast iron, non-ferrous metals, superalloys, titanium alloys Models matched to high hardness/high viscosity materials
Technical Parameters Thickness: 2.0-6.0mm; Bore: 3.175-12.7mm; Coating: TiN, TiAlN, AlCrN Edge options: Sharp edge or 15°/20° chamfered edge
Implemented Standards ISO, ANSI, JIS international standards Compliance with international cutting tool industry specifications

Core Performance Advantages

💎Ultra-high Hardness

Product hardness exceeds HRA 90, offering 3–10 times the service life of traditional high-speed steel tools. Resists high-temperature wear and oxidation.

🔥High-temp Stability

Maintains stable hardness even at 800–1000 °C. Ideal for high-speed and dry cutting environments without edge chipping.

🎯Precise Accuracy

Processed by high-precision grinding for sharp edges and smooth finish. Meets IT5–IT7 tolerance grades and Ra ≤ 0.8 μm surface quality.

🛡️Impact Resistance

Optimized alloy composition and edge design (chamfered/rounded) enhance toughness for heavy-load rough machining.

📐 Detailed Specifications

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

I. Turning Insert Specs

Models: CCMT09T304, WNMG0804, CNMG1204, DNMG1506. Suitable for roughing to finishing with various nose radii (R0.2–R1.2).

II. Milling Insert Specs

Models: APMT1604, SEMT1204, RPMT10T3, APKT0602. Types: Shoulder, round-nose, ball-end milling. Supports dry and wet cutting.

III. Threading Insert Specs

Standards: ISO Metric, UN, BSP. Pitch range: 0.5–3.0 mm. Nose angle: 60° (general) or 30° (trapezoidal).

IV. Grooving Insert Specs

Models: MGMN200/300/400, TGF32R100. Groove width: 1.0–5.0 mm. Optimized for interrupted cutting and high impact loads.

📜 Certifications
Quality Certifications
🚚 Packing & Delivery

We cooperate with top international couriers including SF International, FedEx, UPS, DHL, and AMX. We cover 200+ countries/regions with delivery times ranging from 3-7 workdays for key routes. Custom shock-absorbing packaging ensures tool protection during transit.

🏭 Manufacturing Strengths
Factory Overview
  • ✅ Complimentary technical guidance tailored to your specific machining needs
  • ✅ Full-cycle, rigorous QC system covering the entire manufacturing process
  • ✅ In-house laboratory for precision chemical and physical material analysis
  • ✅ 100% virgin raw materials with strict incoming quality inspection
  • ✅ 10 years of manufacturing and export expertise serving global clients
  • ✅ Agile, responsive support for custom tool requirements
Frequently Asked Questions
What materials can these carbide inserts machine?
Our inserts are designed for a wide range of materials including carbon steel, alloy steel, stainless steel, cast iron, aluminum alloys, copper, and even difficult-to-machine superalloys and titanium alloys.
How do you ensure the durability of the threading tools?
We use 100% virgin tungsten carbide substrate combined with advanced PVD/CVD coatings like TiAlN and AlCrN. This ensures hardness above HRA 90 and superior wear resistance under high-temperature conditions.
Are your inserts compatible with standard tool holders?
Yes, all our products strictly comply with international standards such as ISO, ANSI, and JIS, ensuring they are fully compatible with mainstream tool holders available on the market.
Do you offer customization for specific industrial needs?
Absolutely. We provide custom solutions for specific dimensions, edge angles, and specialized coating formulas to match complex machining scenarios like deep grooving or unique thread profiles.
What is the typical delivery time for international orders?
Through our partnerships with DHL, FedEx, and UPS, most international orders reach key global destinations within 3 to 7 working days, supported by full tracking and professional customs assistance.
What quality control measures are in place?
We implement a rigorous full-cycle QC system, including in-house laboratory analysis of raw materials and precision grinding inspections to meet tolerance grades of IT5–IT7.

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