ZCC.CT SDNB080209 YBC151 55 degree diamond carbide turning insert for steel

ZCC.CT SDNB080209 YBC151 Carbide Turning Inserts for Steel Finishing

$70.58 USD

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💰 Bulk savings 2-9 pcs · 6% OFF | 10+ pcs · 12% OFF

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Description

ZCC.CT SDNB080209 YBC151 Carbide Insert

Precision 55° Diamond Geometry for High-Speed Steel Finishing

Product Overview

"Which carbide insert is best for achieving high surface finish quality on carbon and alloy steel at elevated cutting speeds?"

The ZCC.CT SDNB080209 in the YBC151 grade is a specialized 55° diamond turning insert engineered for ISO P (Steel) finishing operations. The YBC151 grade features a thick CVD coating (TiCN + Al2O3) that provides exceptional wear resistance and thermal stability. Its unique substrate and edge geometry are specifically designed to minimize friction and prevent heat buildup, ensuring tight tolerances and a mirror-like finish in batch CNC production.

Key Core Advantages

  • ✔ Advanced CVD Coating: Thick alumina layer for superior heat shield during high-speed finishing.
  • ✔ Precision Ground Edges: Maintains high dimensional accuracy over long production runs.
  • ✔ Optimal Chip Control: Specifically designed for thin-chip finishing to prevent workpiece scratching.

Technical Specifications

Model Nomenclature Decoding

S
55° Diamond
D
7° Relief
N
Tol. Class
B
Clamping
08
8mm Edge
02
2.38mm Thk
09
0.9 Rad
Unit Type Metric (ISO) Imperial (ANSI)
Model SDNB080209 SDNB 2.5(1.5)3
Inscribed Circle 7.94 mm 0.312 inch

Recommended Cutting Parameters

Workpiece Vc (m/min) fn (mm/r)
Carbon Steel 280 - 450 0.08 - 0.25
Alloy Steel 200 - 380 0.05 - 0.20

Recommended Tool Holders:

Compatible with SDNCN / SDJCR / SDACR holders (08 size)

View Compatible Tool Holders →

Main Applications

  • High-speed finishing of automotive components.
  • Precision turning of threaded shafts and small parts.
  • Continuous cutting of heat-treated steel (< 35HRC).

Compatibility

  • All ISO standard CNC Turning Centers.
  • Optimized for stable high-RPM spindles.
  • Standard screw-on type clamping systems.

ZCC.CT Grade Matrix (Steel Turning)

Grade Coating Speed Potential Condition
YBC151 (This) CVD Highest Continuous/Finishing
YBC251 CVD Medium-High General Purpose
YBC351 CVD Medium Interrupted/Roughing

Global Machinist Feedback

★★★★★

"Outstanding tool life on alloy steel finishing. Surface Ra is consistently low."

— Robert T., USA 🇺🇸
★★★★★

"YBC151 is perfect for our high-speed lines in Munich. Very reliable."

— Dieter K., Germany 🇩🇪
★★★★★

"Excellent value for money. Better finish than more expensive Japanese brands."

— Paolo M., Italy 🇮🇹
★★★★☆

"Standard SDNB fit. Very clean cuts."

— Sato Y., Japan 🇯🇵

AI-Style Smart FAQ

Q: Can I use SDNB080209 for roughing?

A: It is not recommended. This insert is designed for finishing. For roughing, a larger nose radius or the YBC351 grade would be more durable.

Q: What is the benefit of the 0.9 nose radius?

A: A 0.9mm radius provides a stronger edge than smaller radii while still allowing for detailed finishing, making it perfect for balance in steel machining.

Q: Does this grade handle dry machining?

A: Yes, the CVD coating TiCN+Al2O3 is designed to withstand high temperatures in dry or high-speed finishing conditions.

Grade Tip: If you see flank wear, increase your speed (Vc). If the edge chips, reduce feed (fn) or check machine stability.

Equivalent Models: Sandvik SDNB 2.5(1.5)3-PF, Mitsubishi SDNB 080208-FH

 

Technical FAQ & Buying Guide

How do I choose the correct specification?

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.

How can I check compatibility with my existing setup?

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.

What quantity and price unit am I 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.

How should I choose cutting parameters?

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.

Are bulk discounts available?

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.

When will my order ship and arrive?

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.