ZCC.CT RT16.01W-1.25GMPB YBG202 Carbide Insert – 1.25mm Pitch Metric External Thread
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RT16.01W-1.25GMPB YBG202 Threading Insert
Versatile 1.25mm Pitch External Threading Solution for Steel and Stainless Steel
Product Overview
"Need a dependable external insert that delivers precise 1.25mm threads across carbon steel and stainless alloys with consistent tool life?"
The ZCC.CT RT16.01W-1.25GMPB YBG202 is a professional-grade external threading insert built for high-efficiency production environments. The "GM" designation identifies its Partial Profile geometry, reinforced to handle 1.25mm pitch threading with optimized chip control and high edge stability.
Equipped with the YBG202 Grade, this insert features a multi-layer nc-TiAlN PVD coating. This grade is renowned for its versatility, offering a superb balance of substrate toughness and coating hardness for Steel (P) and Stainless Steel (M) machining.
Key Features
- Balanced YBG202 PVD Grade: Provides the necessary toughness to resist micro-chipping while maintaining excellent wear resistance in alloy steels.
- Precision 1.25mm GM Profile: Geometry optimized to reduce vibration and cutting forces, ensuring precise 1.25mm thread forms and sharp roots.
- Universal Workshop Solution: A single insert for Steel, Stainless Steel, and Cast Iron, streamlining inventory and reducing operational costs.
- Enhanced nc-TiAlN Coating: Offers high thermal stability and a smooth surface, resulting in cleaner external thread finishes.
Technical Specifications
| Parameter | Specification |
|---|---|
| Thread Application | 60° Metric External (M8 / M10 / M12) |
| Pitch Range | 1.25 mm |
| Insert Size (I.C.) | 16 (9.525 mm) |
| Grade / Coating | YBG202 / nc-TiAlN PVD |
| Material Application | Steel (P) / Stainless (M) / Iron (K) |
Universal ISO threading compatibility. Pair perfectly with SER 1616 H16, SER 2020 K16, or SER 2525 M16.
Shop SER External Threading Tool Holders →
Typical Applications
- Precision external threads on Steel and Stainless Steel fasteners.
- High-volume manufacturing of M8 coarse and M10/M12 fine threads.
- Automotive components, mechanical bolts, and industrial fittings.
- Reliable performance on CNC turning centers and automated lathes.
The YBG202 Advantage
The YBG202 grade is the quintessential "workhorse" grade. It provides the toughness required to handle variable conditions in general machine shops while the PVD coating ensures the edge remains sharp during long runs in carbon steels. For 1.25mm external pitches, it is the most dependable choice for balancing tool life and cost.
Verified User Performance
"Consistent results on every batch. We use YBG202 for our 1.25 pitch threads in alloy steel and the finish is always top-notch."
— Robert K., UK"The best value for M10x1.25 threading. Switched to ZCC and the life of the YBG202 is equal to much more expensive brands."
— Alessandro M., Italy
Need Help With ZCC.CT Inserts?
Looking for a ZCC.CT equivalent, alternative grade, or sample catalog? Our CNC specialists have helped 50+ manufacturers in aerospace, automotive, and medical machining source the right tooling at 30–50% lower cost than OEM prices.
This ZCC.CT insert is in stock. 24-hour quote response. ISO 9001 certified. Ships from Hangzhou in 3–7 days.
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.