Kennametal LT-16NR10APIRD Laydown Threading Insert Grade KC5025 API Round Internal Threading Insert Right Hand 10 TPI Carbide Tooling
Why you'll like it
- Enhanced Tool Life — Premium PVD-coated cemented carbide construction ensures high wear resistance and extended durability during heavy-duty cutting operations.
- Superior Finish — Low-profile geometry guarantees unrestricted chip flow for clean, precise internal threading on various steel and alloy materials.
- Precise Thread Profile — Engineered specifically for API Round specifications with a 10 TPI pitch for exact dimensional compliance in pipe and casing applications.
- Optimal Compatibility — Standard 16mm seat size and right-hand cutting orientation integrate seamlessly with compatible internal boring bar holders.
Product details
Description
Experience precise internal thread cutting with the Kennametal LT-16NR10APIRD Laydown Threading Insert, designed for demanding oilfield tubing, casing, and pipe machining applications. Engineered from durable cemented carbide and enhanced with a wear-resistant PVD coating, this indexable insert delivers exceptional performance and superior surface finishes on steel, stainless steel, and alloy workpieces.
Featuring a 16mm seat size, right-hand cutting orientation, and an API Round thread profile with a 10 TPI pitch specification, it offers reliable chip flow and dimensional accuracy for CNC and manual lathe operations. Perfect for professional machinists and industrial workshops seeking high-quality tooling solutions sourced directly from the United States.
How to use
- Mount the insert securely onto a compatible right-hand internal boring bar holder using the appropriate screw and Torx key.
- Ensure proper seating against the pocket anvil.
- Set the lathe feed rates, cutting speeds, and depth of cut according to the workpiece material specifications before initiating internal thread cutting operations.
Ingredients
Cemented Carbide Substrate, Titanium Aluminum Nitride (TiAlN) PVD Coating
As printed by the brand. Check the pack label if you have an allergy.
Specifications
| Brand | Kennametal |
|---|---|
| Ships from | USA (sourced directly), checked in Navi Mumbai |
| Sold by | Dropy.in |
Ratings & reviews
From our customers
Top reviews first: highest rated, with photos first
- Kiran D.5 ★
ekdum bhari insert ahe
mi he satat travel kartana tool kit madhe thevto, emergency madhe lagtach. 16mm seat size maza holder la perfect fit zali. 10 tpi pitch mule thread pitch ekdam accurate baste. konala pan heavy internal profiling sathi pahije asel tar nakki gya 🙌
- Amit S.5 ★
mast kaam karta hai yaar
daily shop par use kar raha hu pipe machining me. iska pvd coating sach me durable hai, jaldi wear out nahi hota. boring bar me tight fit ho jata hai aur threading finish ekdum neat aati hai. mast item hai bilkul tension free hokar lo
- Vikram M.4 ★
papa ke liye liya tha workshop ke kaam me
papa oilfield casing aur pipe threading ka kaam karte hain toh unhi ke liye mangwaya tha. unhone bataya ki iska low profile design chip flow smooth rakhta hai aur bird nesting nahi hoti bore ke andar. ek chota mota box me aaya tha par item genuine nikla
- Rajesh N.4 ★
works fine on stainless steel
was skeptical at first about buying carbide inserts online without seeing them in person. used it yesterday on alloy steel and steel workpieces for internal threading. gave clean dimensional accuracy with zero chatter once the speed was set right. packaging was a bit crumpled though
FAQs
What is laydown threading?
Laydown threading utilizes indexable triangular carbide inserts oriented horizontally on a toolholder. This design provides exceptional stability, rigidity, and multi-corner usability for precise external and internal thread cutting operations on lathes.
What thread profile does this insert cut?
This insert is specifically designed to cut API Round (APIRD) internal threads with a pitch of 10 Threads Per Inch, making it ideal for oilfield tubing, casing, and specialized pipe machining.
What grade and material is this insert made of?
It is crafted from robust cemented carbide utilizing Kennametal Grade KC5025 with an advanced wear-resistant PVD coating, providing excellent toughness and thermal resistance.
Are these Kennametal threading inserts authentic and imported?
Yes, all products available on Dropy India are 100% authentic items imported directly from the USA, ensuring you receive genuine industrial tooling and manufacturer-grade quality.
What machine setups are compatible with this insert?
The LT-16NR10APIRD insert is designed for internal boring applications and requires a compatible 16-series right-hand internal threading toolholder or boring bar used in CNC or manual lathes.
How long will delivery take?
Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.
Is cash on delivery available?
Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.
Are your products genuine?
Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.
What if my order arrives damaged or wrong?
Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.
Is delivery free?
Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.