S25S-SCKCR09 CNC Boring Bar Holder - 75° Cutting Edge Angle, Alloy Steel, 25mm Handle
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S25S-SCKCR09 CNC Boring Bar Right Tool Holder
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High-Performance CNC Tool Holder
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Strength and durability alloy steel
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Designed for CNC machining with a focus on precision
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Compatible with Standard CCMT Inserts
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75° cutting edge angle and 7° relief angle
5-Point Description:
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Advanced Design: Features a 75° cutting edge angle and 7° relief angle, crafted from alloy steel for durability and precision in internal turning applications.
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Dimensions: Handle diameter of 25mm and total length of 250mm, including a 9mm cutting blade. Comes with M4*8 screw and T15 wrench for secure assembly.
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Material: Made from high-grade alloy steel, ensuring longevity and performance under rigorous machining conditions.
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Blade Compatibility: Supports a variety of CCMT inserts including CCMT09T302, CCMT09T304, CCMT09T308, CCMT3(2.5)0, CCMT3(2.5)1, CCMT3(2.5)2 for versatility in machining tasks.
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Applications: Suitable for CNC lathes and machine tools, designed to enhance efficiency and precision in internal turning operations.
Overview:
The S25S-SCKCR09 CNC boring bar is an essential tool holder designed for precise internal turning operations. Crafted from high-quality alloy steel, it features a 75° cutting edge angle and a 7° relief angle, ensuring optimal chip control and surface finish quality.
Specifications and Dimensions:
- Material: Alloy Steel
- Model: S20R-SCKCR09
- Diameter of handle: 25mm
- Total length: 250mm
- Length of cutting blade: 9mm
- Screw: M4*8
- Wrench: T15
- Compatible Blade Inserts: CCMT09T302, CCMT09T304, CCMT09T308, CCMT3(2.5)0, CCMT3(2.5)1, CCMT3(2.5)2
Applications of S25S-SCKCR09:
Ideal for precision machining tasks in industries such as automotive, aerospace, and general engineering. Suitable for internal turning operations on various materials including steels, alloys, and plastics.
Advantages of S25S-SCKCR09:
- Robust construction from alloy steel ensures durability and longevity.
- Optimized cutting edge and relief angles minimize vibrations and cutting forces, enhancing machining accuracy.
- Versatile compatibility with multiple CCMT inserts provides flexibility in machining operations.
Package Includes:
- S25S-SCKCR09 Tool Holder
- Compatible Screws and Wrenches
Reasons to Choose S25S-SCKCR09:
- High precision and reliability in internal turning applications.
- Ability to deliver consistent performance and superior surface finishes.
- Capability to reduce operational downtime and increase productivity.


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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.
