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boring bar for sale

S25S-SDQCR11 Internal cnc boring head Tool Holder | High-Performance Alloy Steel Tool for Precision Machining

$33.16 USD
Product Overview: Introducing the S25S-SDQCR11 CNC Internal Boring Bar Tool Holder, a precision-engineered component designed to meet the highest standards of machining excellence. With a cutting edge angle of 107.5°...
boring bar tool

S25S-SDQCL11 internal threading cnc boring head Tool Holder | High-Performance Alloy Steel Tool for Precision Machining

$33.16 USD
Key Features Cutting Edge Angle: 107.5° Relief Angle: 7° Material: Alloy Steel Handle Diameter: 25mm Total Length: 250mm Blade Length: 11mm Compatible Inserts: DCMT11T302, DCMT11T304, DCMT11T308, DCMT3(2.5)0, DCMT3(2.5)1, DCMT3(2.5)2 Includes: M4*8 Screws, T15 Wrench Product Overview: Introducing the...
lathe cutting machine

S20R-SDQCR11 CNC Internal Boring Bar Tool Holder – Precision 107.5° Cutting Angle | Alloy Steel | 20mm Handle Diameter

$21.90 USD
Overview The S20R-SDQCR11 Mechanical Lathe CNC Internal Boring Bar Tool Holder is engineered for precision and durability in CNC lathe operations. With a cutting edge angle of 107.5° and a...
cnc machine cutting

S20R-SDQCL11 CNC Internal Boring Bar Tool Holder – Precision 107.5° Cutting Angle | Alloy Steel | 20mm Handle Diameter

$21.90 USD
Overview The S20R-SDQCL11 Mechanical Lathe CNC Internal Boring Bar Tool Holder is engineered for precision and durability in CNC lathe operations. With a cutting edge angle of 107.5° and a...
boring bar for sale

S16Q-SDQCR11 CNC Internal boring bar holder for lathe 16*11*180mm,High Precision Alloy Steel Tool

$18.52 USD
Product Overview: The S16Q-SDQCR11 CNC Internal Boring Bar Tool Holder is engineered for precision internal turning in CNC machines and lathes. Crafted from robust alloy steel, this tool holder features...
boring bar tool holder

S16Q-SDQCR07 CNC Internal boring bar tool holder – High Precision Alloy Steel Tool 16mm

$18.52 USD
Overview: Discover the S16Q-SDQCR07 CNC Internal Boring Bar Tool Holder, engineered for unparalleled accuracy and durability. Featuring a 107.5° cutting edge angle and a 7° blade relief, this tool holder...
boring bar holder lathe

S16Q-SDQCL11 CNC Internal carbide boring bar holder for lathe 16*11*180mm,High Precision Alloy Steel Tool

$18.52 USD
Product Overview: The S16Q-SDQCL11 CNC Internal Boring Bar Tool Holder is engineered for precision internal turning in CNC machines and lathes. Crafted from robust alloy steel, this tool holder features...
boring bar machine

S16Q-SDQCL07 cnc lathe boring bar tool holder – High Precision Alloy Steel Tool 16mm

$18.52 USD
Reasons to Choose: Superior Accuracy: Ideal for precise internal machining tasks. Long-Lasting Performance: Robust materials for extended tool life. Versatile Use: Compatible with a range of DCMT inserts for various machining needs. Overview:...
cnc lathe boring bar

S14N-SDQCR07 CNC Internal threading tool Holder – High Precision Alloy Steel with 107.5° Cutting Edge

$16.31 USD
Reasons to Choose: Reliable Performance: Precision engineering for consistent results. Compact and Robust: Ideal for tight spaces and demanding tasks. User-Friendly Maintenance: Easy to adjust and maintain with included tools. Key Features: Cutting...
boring bar for mill

S14N-SDQCL07 CNC Internal cnc miling machine tool Holder – High Precision Alloy Steel with 107.5° Cutting Edge

$16.31 USD
Reasons to Choose: Reliable Performance: Precision engineering for consistent results. Compact and Robust: Ideal for tight spaces and demanding tasks. User-Friendly Maintenance: Easy to adjust and maintain with included tools. Key Features: Cutting...
cnc miling machine

S10K-SDQCR07 CNC Internal boring bar for engine – High Precision & Durable Alloy Steel Construction

$14.85 USD
Reasons to Choose us: High Precision: The precise cutting angles ensure exceptional performance and accuracy. Robust Material: Alloy steel construction guarantees long-term reliability. Flexibility: Compatibility with various DCMT blades allows for...
S10K-SDQCL07 CNC Internal boring bar for engine – High Precision & Durable Alloy Steel Construction

S10K-SDQCL07 CNC Internal boring bar for engine – High Precision & Durable Alloy Steel Construction

$14.85 USD
Reasons to Choose us: High Precision: The precise cutting angles ensure exceptional performance and accuracy. Robust Material: Alloy steel construction guarantees long-term reliability. Flexibility: Compatibility with various DCMT blades allows for...
Inside turning tool

S08K-SDQCR07 boring bar holder lathe | Precision Alloy Steel | Versatile Blade Compatibility

$13.50 USD
Applications: CNC Machine Tools: Ideal for high-precision internal boring operations. CNC Lathes: Perfect for detailed internal turning tasks. Boring Bar Set: Essential for achieving smooth finishes on complex components. Overview:...
anti vibration boring bar

Buy S12M-SDQCR07 CNC Internal Boring Bar Tool Holder | Precision Alloy Steel | Versatile Blade Compatibility

$16.14 USD
Why Choose This Tool Holder: The S12M-SDQCR07 combines precision, durability, and versatility, making it an essential addition to your CNC machining toolkit. Its robust design and easy adjustability ensure reliable...
boring bar holders

Buy S12M-SDQCL07 CNC Internal Boring Bar Tool Holder | Precision Alloy Steel | Versatile Blade Compatibility

$16.14 USD
Overview: Introducing the S12M-SDQCL07 CNC Internal Boring Bar Tool Holder, engineered for precision and versatility in machining. This tool holder features a cutting edge angle of 107.5° and a 7°...
cnc machine cutting

Unlock Precision with the S10K-SDUCR07 CNC Internal Boring Bar Tool Holder - High-Performance Alloy Steel Design

$14.85 USD
S10K-SDUCR07 S10K SDUCR07 Mechanical Lathe CNC Internal Boring Bar Tool Holder Ideal for CNC Lathes and Machine Tools Accurate Cutting Angles for Enhanced Efficiency Robust Alloy Steel for Long-Lasting Performance...
cnc miling machine

Unlock Precision with the S10K-SDUCL07 cnc machine cutting tool holder - High-Performance Alloy Steel Design

$14.85 USD
Application Used in CNC machine tools and lathes for internal boring and turning tasks. Suitable for industries requiring precise internal machining, such as aerospace, automotive, and manufacturing. Advantages Provides precision...
boring bar carbide

S32T-SDUCR11 CNC Internal Boring Bar Tool Holder | 32 Handles High Precision & Alloy Steel Construction

$55.19 USD
S32T-SDUCR11 boring bar  lathe Tool Holder - Precision and Durability S32T SDUCR11 Inner turning tool   Superior Internal Turning with 95° Cutting Edge Angle Robust Alloy Steel Construction for Long-Lasting...
cnc lathe boring bar

S32T-SDUCL11 CNC Internal circle machine boring bars | 32 Handles High Precision & Alloy Steel Construction

$55.19 USD
S32T-SDUCL11 boring bar  lathe Tool Holder - Precision and Durability S32T SDUCL11 Inner turning tool   Superior Internal Turning with 95° Cutting Edge Angle Robust Alloy Steel Construction for Long-Lasting...
circle machine boring bars

S25S-SDUCR11 adjustable boring head CNC Lathe Tool Holder – Heavy-Duty Alloy Steel

$33.16 USD
Key Features: Cutting Edge Angle: 95° Relief Angle: 7°  Material: High-grade alloy steel  Diameter of Handle: 25mm Total Length: 250mm  Length of Cutting Blade: 11mm  Screw Type: M4*8  Wrench Type: T15  Compatible Blades: DCMT11T302, DCMT11T304, DCMT11T308, DCMT3(2.5)0, DCMT3(2.5)1, DCMT3(2.5)2...
small boring bar

S25S-SDUCL11 Boring Bar Sleeves CNC Lathe Tool Holder – Heavy-Duty Alloy Steel

$33.16 USD
Key Features: Cutting Edge Angle: 95° Relief Angle: 7°  Material: High-grade alloy steel  Diameter of Handle: 25mm Total Length: 250mm  Length of Cutting Blade: 11mm  Screw Type: M4*8  Wrench Type: T15  Compatible Blades: DCMT11T302, DCMT11T304, DCMT11T308, DCMT3(2.5)0, DCMT3(2.5)1, DCMT3(2.5)2...
boring bar holders

S20R-SDUCR11 CNC Internal Boring Bar For Mill Holder –Alloy Steel Precision Cutting for Advanced Machining

$21.90 USD
S20R-SDUCR11 Internal Turning Tools Holder S20R SDUCR11 S Boring Bar CNC Lathe Cutter  DCMT11T302 DCMT11T304 Unlock Precision with the S20R-SDUCR11 Internal Boring Bar Tool Holder Enhance Machining Stability with S20R-SDUCR11...
boring bar tool

S20R-SDUCR07 CNC Internal Boring Bar Tool Holder – 95° Cutting Angle | Durable Alloy Steel | 20mm Handle Diameter

$21.90 USD
5-Point Description Precision Machining: 95° cutting edge angle ensures accurate internal boring. Durable Build: Made from high-quality alloy steel for long-lasting performance. Versatile Use: Compatible with various DCMT inserts for flexible applications. Enhanced...
internal threading tool

S20R-SDUCL11 Milling Machine Boring Device 20 Handles for sale in stock now online

$21.90 USD
S20R-SDUCL11 Internal Turning Tools Holder S20R SDUCL11 S Boring Bar CNC Lathe Cutter  DCMT11T302 DCMT11T304 Unlock Precision with the S20R-SDUCL11 Internal Boring Bar Tool Holder Enhance Machining Stability with S20R-SDUCL11...
boring bar machine

S16Q-SDUCR11 CNC Internal Boring Bar Tool Holder – Precision Alloy Steel Construction with Adjustable Blade Angles

$18.52 USD
  Overview Introducing the S16Q-SDUCR11 Mechanical Lathe CNC Internal Boring Bar Tool Holder – a precision-engineered cutting tool designed for exceptional performance in CNC machining. With a 95° cutting edge...
Inside turning tool

S16Q-SDUCR07 CNC Internal Boring Bar Tool Holder | Alloy Steel | Precision Turning Tool

$18.52 USD
5-Point Description: Precision Cutting: 95° cutting edge angle and 7° blade relief provide accurate and smooth internal turning. Durable Alloy Steel: High-strength material ensures long-lasting performance and reliability. Ergonomic Handle:...
Inner turning tool

S16Q-SDUCL11 CNC Lathe Boring Bar Tool Holder – Precision Alloy Steel Construction with Adjustable Blade Angles

$18.52 USD
Overview Introducing the S16Q-SDUCL11 Mechanical Lathe CNC Internal Boring Bar Tool Holder – a precision-engineered cutting tool designed for exceptional performance in CNC machining. With a 95° cutting edge angle...
Internal turning tool holder

S16Q-SDUCL07 CNC Internal Boring Bar Tool Holder | Alloy Steel | Precision Turning Tool

$18.52 USD
5-Point Description: Precision Cutting: 95° cutting edge angle and 7° blade relief provide accurate and smooth internal turning. Durable Alloy Steel: High-strength material ensures long-lasting performance and reliability. Ergonomic Handle:...
boring bar for engine

S14N-SDUCR07 High-Performance CNC Internal Boring Bar Tool Holder - Durable Alloy Steel

$16.31 USD
Reasons to choose The S14N-SDUCR07 was chosen for its precision engineering, durable alloy steel construction, and compatibility with a range of DCMT inserts. Its rugged design and user-friendly features make...
anti vibration boring bar

S12M-SDUCR11 CNC Internal boring bar holders – 95° Cutting Angle | Durable Alloy Steel | 12mm Handle Diameter

$16.14 USD
Elevate Precision with the S12M-SDUCR11 CNC Internal Boring Bar Tool Holder Precision Engineering for Superior Internal Boring 12mm Handle Diameter for Enhanced Control Built to Last with High-Quality Alloy Steel...
internal threading tool

S12M-SDUCR07 cnc machine cutting Boring Bar Tool Holder - Durable Alloy Steel for Precision Machining

$16.14 USD
Overview Discover the S12M-SDUCR07 Mechanical Lathe CNC Internal Boring Bar Tool Holder, engineered for precision and durability in demanding internal turning tasks. Crafted from high-quality alloy steel, this tool holder...
boring bar holder for lathe

S12M-SDUCL07 CNC Carbide Boring Bars Tool Holder - Durable Alloy Steel for Precision Machining

$16.14 USD
Overview Discover the S12M-SDUCL07 Mechanical Lathe CNC Internal Boring Bar Tool Holder, engineered for precision and durability in demanding internal turning tasks. Crafted from high-quality alloy steel, this tool holder...
internal thread cutting tool

S08K-SDUCR07 Mechanical Lathe CNC Internal Boring Bar Tool Holder - Precision, Reliability, and Performance

$13.50 USD
Overview The S08K-SDUCR07 Mechanical Lathe CNC Internal Boring Bar Tool Holder is engineered for high-precision internal turning and boring. With a cutting edge angle of 95° and a 7° blade...
small boring bar

S08K-SDUCL07 Mechanical CNC boring bar holder lathe - Precision, Reliability, and Performance

$14.85 USD
Overview The S08K-SDUCL07 Mechanical Lathe CNC Internal Boring Bar Tool Holder is engineered for high-precision internal turning and boring. With a cutting edge angle of 95° and a 7° blade...

BEYOND DCMT Boring Bars | Internal Turning Toolholders for DCMT Inserts

BEYOND DCMT Boring Bars – Internal Turning Toolholder Series

The BEYOND DC INSERT boring bar series is designed for precision internal turning and boring operations using DCMT carbide inserts. This series includes a full range of ISO-standard toolholders: SDWCR/L, SDZCR/L, SDXCR/L, SDUCR/L, and SDQCR/L. The holders deliver high rigidity, stable clamping, and excellent chip control for steel, stainless steel, alloy steel, and cast iron machining.

Supported Toolholder Families

  • SDWCR / SDWCL – Screw-only clamping, high repeatability, low vibration.
  • SDZCR / SDZCL – Reinforced shank structure for heavy-duty boring.
  • SDXCR / SDXCL – Positive rake geometry for smooth cutting and small-diameter bores.
  • SDUCR / SDUCL – Multi-functional boring bar for profiling and facing.
  • SDQCR / SDQCL – High-stability clamps for precision finishing.

Key Features

  • Compatible with DCMT0702 / DCMT11T3 / DCMT32.51 inserts.
  • ISO turning holder design for reliable tool life and dimensional accuracy.
  • High-rigidity steel construction with anti-vibration performance.
  • Optimized for CNC lathes, turning centers, and precision boring machines.
  • Suitable for finishing, medium cutting, and small-hole internal turning.
  • Available in right-hand and left-hand configurations.

Applications

  • Internal turning and boring
  • Internal profiling and facing
  • Small-diameter machining
  • Precision tolerance finishing with DCMT inserts

DCMT Insert Compatibility

BEYOND boring bars support all standard DCMT positive inserts:

  • DCMT070204 / DCMT070208
  • DCMT11T302 / DCMT11T304 / DCMT11T308
  • DCMT32.50 / 32.51 / 32.52

Technical Specifications

Below are the standard ISO dimensions for each model series. Actual values may vary slightly based on manufacturer revision.

SDWCR / SDWCL (Screw Clamping)

Model Shank Dia (D) Length (L) Insert Size Min Bore Center Height (H)
S10K-SDWCR07 10 mm 125 mm DCMT0702 12 mm 10 mm
S12M-SDWCR07 12 mm 150 mm DCMT0702 14 mm 12 mm
S16Q-SDWCR11 16 mm 180 mm DCMT11T3 18 mm 16 mm
S20R-SDWCR11 20 mm 200 mm DCMT11T3 22 mm 20 mm

SDZCR / SDZCL (Reinforced Type)

Model Shank Dia (D) Length (L) Insert Min Bore H
S16Q-SDZCR09 16 mm 150 mm DCMT0702 18 mm 16 mm
S20R-SDZCR11 20 mm 200 mm DCMT11T3 22 mm 20 mm
S25S-SDZCR11 25 mm 250 mm DCMT11T3 28 mm 25 mm

SDXCR / SDXCL (Small-Diameter Positive Rake Type)

Model D L Insert Min Bore H
S08H-SDXCR07 8 mm 125 mm DCMT0702 10 mm 8 mm
S10K-SDXCR07 10 mm 150 mm DCMT0702 12 mm 10 mm
S12M-SDXCR07 12 mm 170 mm DCMT0702 14 mm 12 mm

SDUCR / SDUCL (Universal Boring Type)

Model D L Insert Min Bore H
S10K-SDUCR07 10 mm 150 mm DCMT0702 12 mm 10 mm
S12M-SDUCR07 12 mm 170 mm DCMT0702 14 mm 12 mm
S16Q-SDUCR11 16 mm 180 mm DCMT11T3 18 mm 16 mm

SDQCR / SDQCL (High-Stability Bore Type)

Model D L Insert Min Bore H
S12M-SDQCR07 12 mm 170 mm DCMT0702 14 mm 12 mm
S16Q-SDQCR11 16 mm 200 mm DCMT11T3 18 mm 16 mm
S20R-SDQCR11 20 mm 220 mm DCMT11T3 22 mm 20 mm

SEO Keywords & Long-Tail Terms

  • DCMT boring bar
  • Internal turning toolholder for DCMT inserts
  • SDWCR SDWCL DCMT internal boring bar
  • SDZCR SDZCL boring bar holder
  • SDXCR SDXCL small-diameter turning bar
  • SDUCR SDUCL CNC internal turning tool
  • SDQCR SDQCL high-stability boring tool
  • DCMT CNC boring tool for steel and stainless steel

Global Supply & OEM Support

BEYOND provides global shipping, OEM customization, technical support for CNC machining, and stable supply for distributors and industrial users.