16ER14W-TF PR1115 (10pcs) - High-Performance External Thread Inserts for Parallel Pipe and Whitworth Threads
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Product Description
Enhance your external threading operations with the high-performance 16ER14W-TF PR1115 Thread Inserts. Specifically designed for Parallel Pipe (G [PF]) and Whitworth (W) threads with a 55° full profile, these inserts offer precise and efficient performance. The PR1115 grade provides an excellent balance of wear resistance and toughness, making it ideal for machining both steel and stainless steel. The thin iAlN coating improves oxidation resistance, contributing to the durability and reliability of the inserts. This pack of 10 pieces ensures you have the necessary tools to meet demanding threading tasks.
Key Features:
- High-Performance Coating: PR1115 grade with a thin iAlN coating, providing superior oxidation resistance and balanced wear resistance.
- Versatile Application: Suitable for machining steel and stainless steel, perfect for grooving, cutting, and threading.
- Precision Threading: Designed for Parallel Pipe (G [PF]) and Whitworth (W) threads with a 55° full profile, ensuring accurate and efficient threading operations.
- Durable Construction: Ensures long-lasting performance and reliability under demanding machining conditions.
Specifications:
- Model: 16ER14W-TF PR1115
- Grade: PR1115
- Coating Composition: iAlN
- Coating Layer: Thin Coating
- Density: 14.7
- Substrate Hardness (HV): 1,700
- Fracture Toughness (MPam1/2): 11.0
- Bending Toughness (MPa): 3,000
- Applicable Thread TPI: 14
- Dimensions (in): RE: 0.0091, PDX: 0.0591
- Angle PNA: 55°
- Color: Purple red
- Material: High-quality coated carbide
- Quantity: 10 pieces
- Application: Suitable for machining steel and stainless steel, ideal for grooving, cutting, and threading
Upgrade your threading operations with the 16ER14W-TF PR1115 Thread Inserts. Engineered for high performance and durability, these inserts are essential for achieving precise and efficient external threading on steel and stainless steel.
Meta Description
Shop the 16ER14W-TF PR1115 Thread Inserts (10pcs), high-quality carbide inserts with excellent wear resistance and toughness for Parallel Pipe and Whitworth external threading of steel and stainless steel. Designed for 55° full profile threading.
H1, H2, H3 Tags
H1 Tag
16ER14W-TF PR1115 (10pcs) - High-Performance External Thread Inserts
H2 Tags
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Key Features of 16ER14W-TF PR1115 Thread Inserts
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Specifications of 16ER14W-TF PR1115
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Benefits of Using Our High-Quality Thread Inserts
H3 Tags
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High-Performance Coating for Enhanced Durability
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Versatile Application for Machining Steel and Stainless Steel
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Precision Parallel Pipe and Whitworth Threading with a 55° Full Profile
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Balanced Wear Resistance and Toughness

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Technical FAQ & Buying Guide
When choosing CNC cutting tools, check the full model code, dimensions, grade and selected variant before ordering. Do not rely on the product image alone.
For carbide inserts, tool holders, drills and end mills, compare the mounting dimensions, connection type and manufacturer's specifications with your holder or machine. If you are unsure, share your existing part number and machining application with us before ordering.
Check the product listing for the selling unit, pack quantity and included components. If it is unclear whether the price is per piece or per pack, or whether a tool body and inserts are sold separately, contact us before purchasing.
Select cutting speed, feed rate and depth of cut using the relevant manufacturer's recommendations for your tool model, workpiece material, machine conditions and coolant method. The same settings are not suitable for every product or application.
Our automatic quantity discount is 6% off for 2–9 items and 12% off for 10 or more items, based on the total product quantity in the cart. Other offers may not combine with this discount; check the applicable offer conditions.
According to our shipping policy, orders are typically processed and shipped within 1–3 business days after confirmation. Delivery generally takes 5–20 business days, depending on your destination and shipping method. Customs clearance or unforeseen delays may affect delivery times. A tracking number is sent by email after shipment.
