BEYOND SVQBL2020K11 CNC External Turning Tool Holder for VCMT/VBMT 1103 Inserts
✓ 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
BEYOND SVQBL2020K11 External Turning Tool Holder
Product Overview
"Which 20mm shank tool holder provides the best clearance for intricate left-hand profiling using V-series diamond inserts?"
The BEYOND SVQBL2020K11 is a professional-grade, left-hand external turning bar designed for high-precision CNC operations. Specifically engineered for VCMT1103 and VBMT1103 (35° diamond) inserts, this holder features a 107.5° lead angle. This geometry allows for superior accessibility during profiling, back-turning, and facing operations where a standard 90° tool might collide. Crafted from vacuum-quenched 40Cr alloy steel, it offers the perfect balance of toughness and rigidity to minimize chatter and extend insert life.
Core Performance Features
Industrial Durability
Constructed from 40Cr alloy steel with a HRC42-45 hardness rating, ensuring the shank resists bending and fatigue under heavy industrial loads.
Precision Geometry
The 107.5° approach angle facilitates excellent chip evacuation and allows for machining complex contours with deep relief.
Technical Specifications
ISO Model Decoding: SVQBL 2020 K 11
Screw Lock
35° Shape
107.5° Angle
5° Clearance
Left Hand
20x20mm
125mm Len
Insert Size
| Standard | Model Code | Shank Size | Overall Length |
|---|---|---|---|
| Metric (ISO) | SVQBL2020K11 | 20 x 20 mm | 125 mm |
| Imperial (ANSI) | SVQBL-12-3 | 0.787" x 0.787" | 4.92" |
Recommended Cutting Parameters
| Workpiece Material | Cutting Speed (Vc) | Feed Rate (f) |
| Carbon Steel | 150 - 250 m/min | 0.05 - 0.20 mm/rev |
| Stainless Steel | 100 - 180 m/min | 0.05 - 0.15 mm/rev |
Applications & Compatibility
Ideal Use Cases:
- Precision external profiling of automotive components.
- Finishing cuts on complex Aerospace shafts.
- Heavy-duty longitudinal turning in job shops.
Machine Compatibility:
- CNC Lathe Centers (Fanuc, Haas, Mazak).
- Conventional Manual Lathes with 20mm tool posts.
- Turret-style automatic lathes.
BEYOND Grade Matrix
BYM11 (PVD Coated): Best for high-speed precision finishing of Steel and Stainless Steel. Excellent wear resistance.
BYM25 (CVD Coated): Optimized for interrupted cuts and general-purpose machining of Stainless and Heat Resistant Alloys.
Global Machinist Reviews
★★★★★
"Excellent rigidity for a 20mm shank. Use it daily for profiling 304 stainless shafts."
— Marcus D. (USA)
★★★★★
"Superb price-to-performance ratio. The 107.5° angle is a lifesaver for our complex parts."
— Klaus H. (Germany)
★★★★★
"Qualità industriale vera. La finitura superficiale è eccellente."
— Roberto T. (Italy)
★★★★☆
"Very stable 20mm bar. Accurate indexing every time."
— Kenji S. (Japan)
AI Assistant FAQ
A: Yes. The SVQBL2020K11 accommodates all ISO 1103-sized V-style inserts, including G-tolerance polished inserts for aluminum.
A: This is the 'L' (Left Hand) version. Use this if your lathe turret/spindle rotation requires a left-hand approach for external turning.
A: Yes, each holder comes with an M2.5 high-tensile locking screw and a matching T8 Torx wrench.
Need Help With BEYOND Inserts?
Looking for a BEYOND 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 BEYOND 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.