16er Acme Carbide Threading Inserts 8acme 10acme 12acme Thread CNC Machining American Short Tooth

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Product Description

📊 Basic Info.
Model NO. 16ER 8ACME/10ACME/12ACME
Material Tungsten Carbide
Coating PVD
Hardness HRA 95+
Standard International General Standards (ISO, ANSI, JIS)
Application Metal Cutting Machine / CNC Threading Tool
Process Material P (Steel), M (Stainless Steel)
Carbide Threading Inserts
CNC Machining Inserts
American Short Tooth Inserts
🛡️ Product Description
💎 Ultra-high Hardness

Product hardness reaches above HRA 90, effectively resisting high-temperature wear and oxidation. Service life is 3–10 times longer than traditional high-speed steel tools.

🔥 High-temperature Stability

Maintains stable cutting performance even at 800–1000 °C. Ideal for high-speed and dry cutting processes, reducing fluid consumption.

🎯 Precise Accuracy

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

Category Details Supplementary Notes
Product Name Carbide Multi-scenario Cutting Inserts Turning, milling, threading, and grooving
Machining Scenarios Turning, Milling, Threading, Grooving Internal/external grooving, face milling, and thread turning
Workpiece Materials Carbon steel, Alloy steel, Stainless steel, Cast iron, Titanium alloys Optimized models for high hardness and high viscosity materials
Technical Parameters Thickness: 2.0-6.0mm | Bore: 3.175-12.7mm | Radius: R0.2-R1.2 Coating: TiN, TiAlN, AlCrN available
⚙️ Specification Details
Our product line covers four core machining scenarios: turning, milling, threading, and grooving. Compatible with all mainstream CNC equipment.
Turning Specs
Milling Specs
Threading Specs
Quality & Certifications
Quality Certification
📦 Packing & Delivery
Packaging Standard
Global Logistics

Cooperation with SF International, FedEx, UPS, DHL, and AMX for efficient delivery to 200+ countries.

Delivery Time

Standard delivery: 3-7 workdays for major routes. Custom shock-absorbing packaging ensures tool safety.

🏭 Manufacturing Excellence
Factory Overview
Located in the heart of tungsten carbide production, we leverage 10 years of expertise to provide premium cutting tools. Our strengths include:
  • 100% virgin raw materials with strict QC inspection
  • In-house lab for chemical & physical material analysis
  • Full-cycle quality control system
  • Free technical guidance for tool selection
FAQ
Q1: What materials can these carbide inserts machine?
Our inserts are suitable for carbon steel, alloy steel, stainless steel, cast iron, non-ferrous metals like aluminum and copper, and even difficult-to-machine superalloys.
Q2: Are these inserts compatible with international standards?
Yes, all products comply with ISO, ANSI, and JIS international standards, making them direct replacements for existing tools of the same model.
Q3: Do you offer customized tool solutions?
Absolutely. We provide custom services for specific dimensions (thickness, nose radius), specialized coatings, and optimized alloy formulas for complex machining scenarios.
Q4: How long is the expected tool life?
Due to the high-quality PVD/CVD coating and HRA 90+ hardness, our inserts typically last 3 to 10 times longer than standard high-speed steel tools.
Q5: What is your typical delivery timeframe?
For standard stock items, global delivery via DHL/FedEx/UPS usually takes 3-7 workdays depending on your location.
Q6: Do you provide technical support for tool selection?
Yes, we offer complimentary technical guidance to help you choose the right grade, chipbreaker, and coating for your specific machining needs.

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