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Sandhog Tool holder internal boring tool Boring bar

Availability:
Quantity:
  • S20Q-PDUNR11

  • SANDHOG

The Sandhog Coromant S20Q-PDUNR11 is a high-precision, U-axis adjustable boring bar designed for achieving exceptional surface finish and tight tolerances in internal diameter (ID) machining operations. It represents the pinnacle of fine boring technology, ideal for finishing, semi-finishing, and critical tolerance boring applications.

Key Features & Benefits

Ultra-Precise Diameter Adjustment: The integrated U-axis adjustment mechanism allows for extremely fine, radial tool tip positioning. This enables on-machine size compensation without changing inserts, ensuring consistent micron-level accuracy and reducing scrap rates.

Superior Stability & Dampening: Features Sandvik's unique Silent Tools™ technology. The bar incorporates a tuned mass damper that effectively counteracts vibrations (chatter) during overhang, resulting in:

Exceptional surface finish.

Increased tool life and productivity.

Ability to use longer overhangs safely.

Quick and Reliable Setup: The Capto® modular coupling (C6) ensures fast, repeatable, and ultra-rigid tool changeover. The 3-point contact provides outstanding torsional stiffness, which is critical for precision boring.

Optimized Chip Evacuation: The bar body is designed with through-coolant capability (coolant flow through the tool). This effectively breaks and evacuates chips from the bore, preventing surface damage and protecting the tool and workpiece.

Versatile Application Range: Suitable for a wide range of materials, from steel and cast iron to high-temperature alloys. Ideal for machining automotive components, hydraulic cylinders, bearing housings, and other high-precision bores.


Internal tool holder S20Q-PDUNR11 Boring bar PDUNR11
PDUNR/L
Designation size / Размер Inserts Lever Screw Shim ShimPin Wrench
Тип φD φd H L S α° Пластины рычаг винт Прокладка шимпин Ключ
S20Q-PDUNR/L-11 26 20 18 180 13 30 15° DN**1104** LV3D VHX0512B X X L2.0
S25R-PDUNR/L-11 34 25 23 200 17 45 13°
S32S-PDUNR/L-11 44 32 30 250 22 50 17° LV3 VHX0617 SD317 SP3 L2.5
S32S-PDUNR/L-1506 44 32 30 250 22 50 17° DN**1506** LV4B VHX0821 SD42 SP4 L3.0
S40T-PDUNR/L-1506 54 40 38 300 27 60 15°
S50U-PDUNR/L-1506 64 50 48 350 32 75 12°


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Company Information :

Ningbo SANHAN Alloy Material Co., Ltd. with years of experience in manufacture Turning Tool Holder ,Boring Bar ,Threading Tool holder , Grooving Tool Holder , Milling Tool Holder , Milling Cutter ,Drilling Tools , Threading Insert ,Grooving Insert , Turning insert , Milling insert as well as their spare parts etc.

Located in Ningbo-China, a port city with developed industries. We have strong design team and passed the ISO9001 Certification. Also, we have various kinds of processing equipment, including DMG Five- Axis Linkage High-Precision Machining Center. All can meet your requirements!

Warmly Welcome you to have a visit of our factory .

Turning Tool Holder Shipping:

Port Ningbo/Shanghai/Guangzhou/Hangzhou/Shenzhen/Xiamen
Shipping By Air ,By Sea or By Express
Shipping Time 4-10days By Express Different Area many take different shipping days
7-15days By Air
25-55days By Sea
Trade Terms FOB, CIF, EXW, CFR, DDU...


FAQ:
Q: Are you a factory or a trading company?

A: We are a factory specializing in the production of external indexable turning tool holders,boring bars, threading holders and grooving holders for CNC lathes and indexable milling cutters for CNC machine center as well as their spare parts.

Q: Can we use our own logo or design?

A: Yes, we provide OEM and ODM

Q: What is your MOQ?

A: We have stock in stock for regular products, and we support a minimum order of one, and a minimum order of 20 non-standard products.

Q: How can I get some samples?

A: We are willing to provide you samples for testing after receiving the sample fee.

Q: Do you accept custom orders?

A: Of course, we are a professional manufacturer, and custom orders are what we are good at.

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Ningbo Sanhan Alloy Materials Co., Ltd. was founded in 2004, It currently has the first automated production line for CNC turning tools in China, which can produce high-quality CNC turning tools without interruption 24 hours a day.

  +86-19518052336

  333 Liantang Road, Cidong Binhai Development Zone, Longshan Town, Cixi, Ningbo City, Zhejiang Province, China

  sales007@sandhogtools.com.cn

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