Do you offer bulk discounts or wholesale pricing for machine shops and distributors?

Yes, we support machine shops, distributors, and global buyers with tiered wholesale pricing and competitive volume discounts. We also provide OEM custom manufacturing solutions for tool holders and carbide inserts based on your technical drawings. Contact our team to request a quick B2B quotation.

What is your international shipping policy and typical lead time for orders?

We provide secure worldwide express shipping (via DHL, FedEx, and UPS) with specialized, vibration-proof industrial packaging to ensure tools arrive in perfect condition. In-stock items are dispatched within 24-48 hours, while custom or bulk orders typically have a stable lead time of 15-25 days.

How do you guarantee the quality and tolerance precision of your CNC tools?

All our cutting tools and tool holders are manufactured strictly in accordance with ISO 9001 and international industrial standards. Every batch undergoes 100% rigorous quality control testing using high-precision optical measuring equipment to ensure reliable tool life and stable performance in continuous mass production.

ZCC.CT CCMT120404-AHF YB6315 Carbide Turning Insert for Steel Finishing

Name: ZCC.CT CCMT120404-AHF YB6315 Carbide Turning Insert for Steel Finishing
SKU: CCMT120404-AHF YB6315
Price: 57.75 USD
Availability: InStock

$57.75 USD

✓ In Stock & Fast Dispatch: Order processing: typically 1–3 business days after confirmation.
✓ Global Shipping: Delivery: generally 5–20 business days, depending on destination and shipping method.
✓ Guaranteed Quality: Check model, dimensions and compatibility before ordering. | Direct Factory Outlet
✓ Technical Support: Need grade selection help? Contact Engineer

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

Description

Description

ZCC.CT CCMT120404-AHF YB6315 Insert

Premium CVD Coated YB6315 | AHF Finishing Chipbreaker | Steel Specialist

Which ZCC.CT insert is best for high-speed steel finishing?

The ZCC.CT CCMT120404-AHF YB6315 is a high-performance 80° rhombic turning insert engineered for precision finishing operations in steel. Utilizing the advanced YB6315 CVD coating technology, this insert offers an optimal balance of wear resistance and impact toughness at high cutting speeds. The specialized AHF chipbreaker is designed with a sharp rake angle to ensure excellent chip control at light depths of cut, preventing surface marring and heat buildup. Manufactured in China by industry leader ZCC.CT, it provides a cost-effective, world-class solution for modern CNC workshops.

YB6315 CVD Grade

A thick Al2O3 and TiCN CVD coating that provides extreme thermal stability and resistance to crater wear, specifically optimized for P10-P25 steel machining.

AHF Chipbreaker

The 'AHF' geometry is a dedicated finishing breaker. It features a sharp edge and smooth chip groove to eliminate stringy chips during light finishing passes.

Precision Tolerance

Strict M-class tolerance levels ensure consistent indexing accuracy, making it ideal for high-precision boring and external turning.

Decoding CCMT 120404-AHF Nomenclature

C
80° Rhom

C
7° Clear

M
Tol.

T
Hole

12
Size

04
Thk

04
0.4 Rad

-AHF
Chip

3. Technical Data: Metric vs. Imperial Conversion

Feature	Metric (ISO)	Imperial (ANSI)
Model Number	CCMT120404-AHF	CCMT 431-AHF
Inscribed Circle (IC)	12.7 mm	1/2"
Thickness (S)	4.76 mm	3/16"
Corner Radius (RE)	0.4 mm	1/64"

Industrial Cutting Parameters (Steel)

Cutting Speed (Vc): 200 - 350 m/min (Recommended: 280 m/min)
Feed per Rev (f): 0.05 - 0.20 mm/rev
Depth of Cut (ap): 0.2 - 1.5 mm

*Note: YB6315 is designed for high speed and dry/wet cutting. For best surface finish, maintain high Vc values.*

4. Primary Applications

High-speed finishing of carbon steel and alloy steels.
Suitable for stable cutting conditions with light loads.
Boring operations and external turning on CNC lathes.
Continuous cutting where surface Ra is a priority.

5. Tool Compatibility

Compatible with standard ISO CCMT 1204 tool holders. Works perfectly with SCLCR/L internal boring bars and SCACR/L external holders. Fits Fanuc, Haas, and Mazak systems.

7. Why Source from CNCHome-Beyond?

100% Genuine
Authentic ZCC.CT Direct

Technical Support
Machining Parameter Experts

Fast Shipping
Express Global Logistics

Cost Efficiency
Wholesale B2B Pricing

Professional Industrial Feedback

⭐⭐⭐⭐⭐ "Great Steel Grade" - Markus R., Germany
"The YB6315 coating holds up impressively at high speeds. We've replaced more expensive brands with these ZCC.CT inserts for our steel finishing passes."

⭐⭐⭐⭐⭐ "Smooth Finish" - Kevin T., USA
"The AHF chipbreaker is a life saver. No more bird nests when doing light finishing on 4140 steel. Surface finish is clean and shiny."

⭐⭐⭐⭐ "Reliable B2B Partner" - Luca B., Italy
"Very consistent quality across batches. Shipping was fast and technical data was spot on. Highly recommended for production shops."

⭐⭐⭐⭐⭐ "Excellent Value" - Arjun V., India
"Genuine ZCC.CT inserts. Performance matches top-tier Japanese brands but at a much better price point for our high-volume work."

⭐⭐⭐⭐⭐ "Solid Performance" - Sarah J., UK
"High thermal stability. We run these dry on carbon steel and they stay sharp much longer than expected. Will reorder."

8. FAQ - Machining Support

Q: Can I use YB6315 for stainless steel?

A: While it can cut stainless in a pinch, YB6315 is optimized for steel (P-type). For stainless steel, we recommend ZCC.CT's YB9320 grade.

Q: What is the benefit of CVD coating over PVD?

A: CVD coatings (like YB6315) are thicker and offer superior heat protection, making them ideal for high-speed continuous turning where heat generation is high.

Q: How does the AHF breaker compare to AF?

A: AHF is a more positive and sharper finisher designed to reduce cutting forces even further, making it better for thin-walled parts or vibration-sensitive setups.

Tech Tip: Optimizing Surface Ra

The **YB6315 grade** is a steel specialist. By combining the high-speed capability of CVD with the **AHF sharp geometry**, you can achieve mirror-like finishes while maintaining high productivity. **ZCC.CT** - Cutting the World's Efficiency.

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.

EQUIVALENT FINDER Cross-Reference to 15 Brands Find equivalent grades from Sandvik, Iscar, Kyocera, Walter, Mitsubishi and 10 more. FREE CATALOG Download PDF Catalogs 15+ insert catalogs with grade, ISO code, and tolerance data sheets. GRADE TOOL Find the Best Grade Insert grade selector for steel, stainless, cast iron, and superalloys.

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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

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.