Tungaloy SDMB26152 AH120 / GH330 Square Carbide Milling Inserts
Tungaloy SDMB26152 AH120 / GH330 Square Carbide Milling Inserts
Tungaloy SDMB26152 AH120 / GH330 Square Carbide Milling Inserts

Tungaloy SDMB26152 AH120 / GH330 Square Carbide Milling Inserts

$50.36 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

DESIGNATION: SDMB26152 AH120

SDMB26152 AH120
SDMB26152 GH330
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Description

Tungaloy SDMB26152 AH120 & GH330 Inserts

Professional Slotting & Side Milling | Heavy-Duty PVD Grades | Made in Japan

Which grade should I choose for heavy-duty steel milling?

The Tungaloy SDMB26152 series represents the pinnacle of heavy-duty square carbide milling technology. Engineered for deep slotting and aggressive side milling, these inserts are available in two world-class PVD grades: AH120 for maximum toughness and GH330 for superior wear resistance. Manufactured with high-precision standards in Japan, the SDMB26152 ensures structural integrity under high cutting forces, making it the primary choice for industrial-scale CNC machining of ISO P (Steel) and ISO K (Cast Iron).

Dual Grade Versatility

AH120: Best for interrupted cuts and general steel.
GH330: Optimized for high heat resistance and stable machining of hard steels/cast iron.

High Fracture Toughness

The square geometry and thick cross-section are designed to handle high material removal rates (MRR) without the risk of catastrophic edge failure.

PremiumTec Surface

Tungaloy’s post-coating treatment smoothens the surface, reducing friction and preventing chip welding, which is critical for deep slotting deep inside components.

Decoding SDMB26152 Technical Nomenclature

S
Square
D
15° Relief
M
Tolerance
B
Clamping
26
26mm Edge
15
15mm Thick
2
2mm Rad.

3. Technical Specifications: Metric vs. Imperial

Parameter Metric (ISO) Imperial Equiv.
Cutting Edge (L) 26.0 mm ~1.023 inch
Thickness (S) 15.0 mm ~0.590 inch
Corner Radius (RE) 2.0 mm ~5/64 inch
Available Grades AH120 / GH330 PVD Multi-Grade

Recommended Cutting Parameters (Heavy Milling)

  • Cutting Speed (Vc): 80 - 200 m/min (GH330 allows for higher speeds in stable cuts)
  • Feed per Tooth (fz): 0.20 - 0.45 mm/t (Aggressive feed range)
  • Strategy: Use air blow for steel slotting; GH330 excels in dry milling cast iron.

4. Product Applications

  • Heavy slotting in industrial structural frames.
  • Side milling of large engine blocks and machinery bases.
  • High-feed material removal in tool and die factories.
  • Deep pocket milling where rigidity is essential.

5. Tool Compatibility

Compatible with **Tungaloy Slotting Cutters** and **Side Milling Cutters** utilizing the SDMB 26-series pocket design. Fits standard CNC horizontal/vertical milling centers with high torque spindles.

7. Why Choose CNCHome-Beyond?

Genuine Japan
100% Original Tungaloy
CNC Specialists
Technical Support Experts
B2B Logistics
Fast International Shipping
OEM Reliability
Trusted by Major Factories

Voice of Professionals

⭐⭐⭐⭐⭐ "Incredible Toughness" - David B., USA
"AH120 grade is a lifesaver for interrupted cuts. These SDMB inserts handle our deep slots without any chipping."

⭐⭐⭐⭐⭐ "GH330 for Speed" - K. Wagner, Germany
"Switched to GH330 for our cast iron bases. We've pushed the speeds up by 20% and the tool life is still better than the competition."

⭐⭐⭐⭐ "Predictable Wear" - M. Sato, Japan
"Consistent Japanese quality. Very easy to plan our tool changes because the wear is so predictable."

⭐⭐⭐⭐⭐ "Perfect Slotting" - Lim T., Singapore
"The finish inside the slots is surprisingly good for such a heavy-duty insert. Excellent stability in our CNC."

⭐⭐⭐⭐⭐ "Fast Delivery" - F. Silva, Brazil
"Genuine product, well packaged. Shipping was faster than expected. Great technical support from CNCHome-Beyond."

8. FAQ - Professional Milling Center

Q: Should I use AH120 or GH330 for cast iron?

A: For stable, high-speed milling in cast iron, GH330 is superior. If you are dealing with heavy vibrations or old machinery, AH120 is the safer choice.

Q: Is this suitable for stainless steel?

A: These are ISO P/K optimized. For stainless steel (ISO M), we recommend Tungaloy AH3135 or AH130 grades specifically.

Q: What is the benefit of the 2.0mm corner radius?

A: The 2.0mm radius provides extreme corner strength, preventing edge breakdown during aggressive high-feed milling operations.

Expert Comparison: AH120 vs GH330

The AH120 grade is your "Problem Solver" for tough setups and interrupted cuts. The GH330 grade is your "Production Racer" for high-speed efficiency in stable conditions. Both utilize premium PVD coating to ensure that the 26mm cutting edge remains sharp and precise. Trust Tungaloy for your heavy industrial slotting requirements.

© Technical Data provided by cnchome-beyond.com - Industrial Authority

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.