BEYOND MCBNL2525M16 Left-Hand External Turning Tool Holder | M-Type for CNMG16
✓ 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
MCBNL2525M16
Heavy-Duty Left-Hand M-Type External Turning Tool Holder
Brand: BEYOND | Origin: China | Engineered for CNMG1606 Inserts
⚠️ ATTENTION: The tool holder includes all spare parts (Shim, Pin, Clamp, Screw). Inserts (Blades) are NOT included.
Model Identification Guide
Clamping: Multi-lock
Shape: 80° Diamond
Approach: 75°
Clearance: 0°
Hand: Left Hand
25x25mm Shank
Length: 150mm
Insert: CNMG1606
Technical Specification & Series Comparison
Detailed specifications for the MCBNR / MCBNL series turning tools:
| Model Type (R/L) | Compatible Insert | Shank(hxb) | Shim | Pin | Clamp | Screw | Wrench |
|---|---|---|---|---|---|---|---|
| MCBNR/L 2525M16 | CNMG 1606xx | 25 x 25 | MC1604 | CTM822 | HL2217 | ML0830 | L4.0 |
| MCBNR/L 1616H12 / 2020K12 / 2525M12 | CNMG 1204xx | 16x16 - 25x25 | MC1204 | CTM617 | HL1813 | ML0625 | L3.0 |
| MCBNR/L 3232P16 | CNMG 1606xx | 32 x 32 | MC1604 | CTM822 | HL2217 | ML0830 | L4.0 |
| MCBNR/L 3232P19 | CNMG 1906xx | 32 x 32 | MC1904 | CTM1025 | HL2724 | ML1035 | L5.0 |
Machining Data Recommendations
Steel & Carbon Steel (P)
Cutting Speed (Vc): 150 - 260 m/min
Feed Rate (fz): 0.20 - 0.60 mm/r
Cast Iron (K)
Cutting Speed (Vc): 120 - 240 m/min
Feed Rate (fz): 0.25 - 0.65 mm/r
Metric vs. Imperial Shank Reference
| Metric Model: MCBNL2525M16 (25mm) | Imperial Equivalent: MCBNL 16-5D (1") |
| Metric Model: MCBNL3232P16 (32mm) | Imperial Equivalent: MCBNL 20-5E (1-1/4") |
| Metric Model: MCBNL3232P19 (32mm) | Imperial Equivalent: MCBNL 20-6E (1-1/4") |
Global Verified Feedback
⭐⭐⭐⭐⭐ "The MCBNL2525M16 is a beast. The larger CNMG16 inserts combined with this 25mm shank provide massive metal removal rates." - Markus, Germany
⭐⭐⭐⭐⭐ "Super fast delivery. Tool is exactly as described. The M-type clamping system is vital for the heavy cuts I do." - Robert, UK
⭐⭐⭐⭐ "Impressive quality for the price. Using it for roughing out large shafts." - Liam, Australia
⭐⭐⭐⭐⭐ "Precision fit for CNMG1606. BEYOND tool bars are now a standard in my workshop." - Jason, Canada
⭐⭐⭐⭐⭐ "Excellent stability. The left-hand configuration is exactly what I needed for my specific machine setup." - S. Watanabe, Japan
Frequently Asked Questions (FAQ)
Q: Does this holder fit CNMG12 inserts?
A: No, the MCBNL2525M16 is specifically designed for the larger CNMG1606 series. For CNMG12, please choose the MCBNL2525M12.
Q: What is the benefit of the CNMG16 size over CNMG12?
A: CNMG16 inserts are thicker and have longer cutting edges, allowing for a deeper depth of cut (Ap) and higher feed rates in heavy roughing.
Q: What spare parts are included?
A: Your order includes the tool bar, shim, pin, clamp, clamping screw, and the appropriate wrenches.
Pro Tips: Clamping System Selection
Long-tail Keywords: MCBNL2525M16, CNMG1606 Tool Holder, Left Hand Lathe Bar 25mm, Heavy Duty CNC Turning, BEYOND Tools China, Industrial Indexable Holder.
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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.