Smarter Hand Tool Machining

Break Free from Traditional Limits, Achieve a High-Efficiency Future

Innovative Solutions | Precision Manufacturing | Cost Reduction

The Challenge Facing the Hand Tool Industry

In the hand tool industry, precision, efficiency, and cost control have always been the keys to staying competitive. Yet many manufacturers still encounter serious production bottlenecks.

Are you facing these challenges?

• Frequent dimensional errors and poor tool consistency that impact product quality.
• Machine downtime caused by recalibration every time a tool is changed.
• Difficulty integrating with CNC automation or advanced manufacturing lines.
• Brazed cutting tools that occupy excessive space, chip easily, and suffer from short tool life.

These issues increase costs, slow down production, and make scaling more difficult in a competitive market. Chain Headway understands these pain points and provides a new path forward: Indexable Tooling Systems.

From Brazed Tools to Indexable Breakthroughs

Traditional brazed tools often limit productivity. They require time-consuming regrinding and recalibration, which extends downtime and demands highly skilled operators. Even worse, dimensional variations across brazed tools lead to inconsistent machining results.

By contrast, indexable tools open the door to a new era of high-efficiency machining. With modular, multi-edge inserts that can be replaced in seconds, downtime is dramatically reduced. Calibration is simplified, tool life is extended, and machining efficiency can increase by 50% or more.

This transformation marks a true breakthrough — moving the hand tool industry beyond bottlenecks and into the future of smart manufacturing.

Indexable Tools: An Optimized Solution for the Hand Tool Industry

Indexable inserts, manufactured with high precision, provide stable dimensions, fast replacement, and seamless compatibility with automation. By adopting these systems, manufacturers achieve:

• Consistent quality across production batches.
• Reduced downtime thanks to fast insert changes.
• A smoother path toward CNC automation and low-labor production lines.
• Lower total cost through tool life extension and simplified inventory.

At Chain Headway, our mission is to empower the hand tool industry with innovative cutting tool upgrades that reduce costs while boosting productivity.

Four Key Advantages of Indexable Tools

• Standardized Cutting Edges, Stable Dimensions：Every insert is precisely engineered for consistent angles and sizes, ensuring accuracy and eliminating repeated recalibration.
• Quick Replacement, Zero Downtime：Instead of re-brazing or regrinding, worn inserts are simply replaced. This saves time, prevents machine stoppages, and maximizes uptime.
• CNC and Automation Ready：Indexable tools integrate smoothly with automatic tool changers and tool length compensation modules, enabling stable, efficient CNC automation with minimal labor.
• Lower Total Cost of Ownership：With longer tool life, fewer replacements, and simplified stock management, manufacturers significantly reduce waste, manpower, and costs.

Processing Optimization: Before and After

Upgrading from traditional brazed tools to indexable tooling systems is not just a change in equipment — it’s a leap forward in productivity.

Before

• Long downtime from regrinding and calibration
• Inconsistent quality from dimensional variations
• Higher costs due to shorter tool life

After

• Quick insert changes keep production running
• Consistent precision with modular multi-edge inserts
• Extended tool life and over 50% efficiency gains

With Chain Headway’s indexable tools, the difference is clear: smoother machining, lower costs, and a future-ready solution for the hand tool industry.

Transforming the Future of Hand Tool Manufacturing

By adopting indexable tooling systems, the hand tool industry can break free from the inherent limits of brazed cutting tools. The result is greater stability, higher efficiency, and effortless automation integration.

Chain Headway is committed to driving this transformation, helping manufacturers worldwide embrace cutting tool upgrades that deliver measurable results. Those who make the shift today will gain a competitive edge, reduce costs, and secure long-term success in the global market.

For more information and the latest updates, visit our official website or follow us on Instagram, Facebook, and LINE. To explore more, please visit https://youtu.be/5gHqzRDYMmE?si=XRG-tb0_pbkbfgZn

• 📞 Contact Us: +886-4-26268383
• 🌐 Website: www.chainheadway.com
• 📧 Email: sales.tw@chain-headway.com
• 📲 Follow Us for Updates: Instagram / Facebook / LINE – Search for “Chain Headway”

With the growing demands of precision machining, efficiency and tool reliability have become more critical than ever. Manufacturers need milling inserts that can handle diverse materials, extend tool life, and deliver consistent results even under challenging conditions. Chain Headway’s AP06 Milling Insert 08R Corner Series is designed to meet these requirements for modern high-efficiency milling. Featuring advanced AlTi-based coatings and precision geometry, it delivers stable cutting, smooth chip evacuation, and reliable performance across a wide range of materials.

Why the AP06 08R Insert?

The demands of CNC milling have shifted. Industries such as aerospace, medical, mold, and general engineering require tools that can cut smoothly at high speeds, handle exotic alloys, and minimize downtime. The AP06 milling inserts were engineered with these challenges in mind, offering a cutting tool upgrade that combines advanced coatings with optimized geometry for long-lasting, efficient performance.

Key Features of the AP06 Milling Inserts

1. R0.8 Corner Radius for Edge Strength & Smooth Cutting

The AP06 series introduces an R0.8 corner radius design, which reinforces the cutting edge while maintaining smooth cutting action. This balance between durability and performance makes it ideal for small- to medium-diameter end mills (Ø10–Ø63 mm) used in high-precision applications.

2. Advanced Coating Technologies

Different materials demand specialized coatings. That’s why the AP06 series is available in multiple coating grades to meet various machining requirements:

• OM4025 (AlTiN Coating) – Optimized for steel, stainless steel, and cast iron. Provides low friction, smoother chip evacuation, and stable performance.
• OM5035 (Nano-Grade AlTi Composite Coating) – Perfect for stainless steel and titanium alloys. High oxidation resistance and low adhesion, ideal for heat-resistant and sticky materials.
• OM3135 (AlTi Composite Coating) – Designed for cast iron and high-hardness materials. Enhanced wear resistance ensures longer tool life under tough conditions.

These coatings give manufacturers the flexibility to select the right insert for each material while ensuring high-efficiency machining across applications.

3. Multi-Material Compatibility

The AP06 inserts are built for versatility, handling aluminum alloys, stainless steels, titanium alloys, cast irons, and copper alloys. Whether for high-speed machining of aluminum or stable cutting of difficult-to-machine materials, the AP06 delivers consistent results.

Coating Types & Features

Benefits of AP06 Milling Inserts

By adopting the AP06 08R Milling Insert, manufacturers gain significant advantages in both performance and cost-effectiveness:

• Enhanced Cutting Efficiency – Optimized geometry reduces vibration and ensures smooth chip flow.
• Longer Tool Life – Advanced coatings extend insert performance, reducing replacement frequency.
• Reduced Downtime – Quick insert changes minimize setup time, keeping production running.
• CNC Automation Ready – Designed for integration with automated milling systems, supporting stable, high-volume production.
• Lower Cost per Part – Efficient machining translates into material savings, longer tool cycles, and higher productivity.

At Chain Headway, these benefits are not just specifications on paper — they are real-world solutions tested and proven in industries worldwide.

AP06 Milling Inserts with MAS Mini Indexable End Mill Series

The performance of AP06 Milling Inserts reaches its full potential when paired with the MAS Mini Indexable End Mill Series developed by Chain Headway. Together, they create a cutting solution designed for stability, precision, and high-efficiency machining. More details in https://chainheadway.com/latest-news/cnc-mini-end-mill-cutters/

Applications Across Industries

The AP06 milling inserts are widely adopted in industries where precision and efficiency are critical:

• Aerospace – For titanium alloys and heat-resistant materials
• Medical Devices – Stainless steel and delicate components requiring smooth finishes
• Mold & Die – Cast iron, hardened steels, and high-precision surface machining
• General Engineering – Steel, aluminum, and copper alloy components

The versatility of the AP06 ensures manufacturers can rely on a single series for multiple applications, reducing inventory complexity and boosting production flexibility.

The AP06 Milling Insert 08R Series is more than just a cutting tool — it is a precision-engineered solution for modern CNC milling. By combining advanced coatings, optimized corner radius design, and multi-material compatibility, Chain Headway delivers a cutting tool upgrade that empowers manufacturers to achieve higher efficiency, longer tool life, and lower costs. For industries looking to stay ahead in global competition, the AP06 series sets a new benchmark for end mill inserts and high-efficiency machining.

Experience AP06 at EMO Hannover 2025

Chain Headway invites you to experience the AP06 Milling Insert 08R Corner Series at EMO Hannover 2025, one of the world’s most important trade shows for production technology.

• 📍 Venue: HANNOVER MESSE, Germany
• 📅 Date: September 22–26, 2025
• 🏢 Location: Hall 4 | Booth B64

For more information and the latest updates, visit our official website or follow us on Instagram, Facebook, and LINE. To explore our full product range, please download the catalog here: https://chainheadway.com/wp-content/uploads/2023/10/Mini-End-Mill-Cutter.pdf

• 📞 Contact Us: +886-4-26268383
• 🌐 Website: www.chainheadway.com
• 📧 Email: sales.tw@chain-headway.com
• 📲 Follow Us for Updates: Instagram / Facebook / LINE – Search for “Chain Headway”

In precision machining, the finishing cut defines the final quality. For industries like automotive and mold-making, achieving mirror-like surfaces without compromising tool life is a constant challenge. At Chain Headway, our fine-adjustment face milling cutter series is the result of years of engineering experience, offering micron-level control for consistently high-quality results.

Ultra-Precise Mirror Finishing with Micron-Level Adjustability

Chain Headway’s face milling tools feature a fine-adjustable insert seat and modular cutter head, allowing edge height control within ±1 micron. This level of accuracy achieves mirror-like surface finishes with Ra < 0.5µm across a wide range of applications. Available in diameters from 50 mm to 400 mm, this solution fits most precision CNC finishing needs.

Precision Face Milling Cutter with Micron-Level Control

• Adjustable insert seat design enables cutting edge height control within ±1µm.
• Achieves ultra-fine surface finishes as low as Ra 0.456µm with alloy steel materials.
• Ideal for mirror surface finish applications across a wide range of metals.

High-Speed Compatible and Low Vibration Design

• Supports spindle speeds up to 33,000 rpm.
• Low cutting resistance geometry (16° axial rake angle) for smoother machining.
• Patented insert seat design ensures stability at high RPMs.

Modular Cutter Heads for Maximum Flexibility

• Modular cutter heads (ACM / SCM / HCM Series) flexibly support machining of steel, aluminum alloys, and cast iron.

TEEN1503 Inserts for Precision Finishing

• Material Options: Cermet, coated ceramic, and ultra-fine grain carbide
• Edge Types: Available in FR / ER / TR / SR chipbreaker geometries
• Applicable Materials: Suitable for alloy steel, stainless steel, and cast iron
• Recommended Cutting Parameters:
  

  • Cutting Speed (Vc): 100–220 m/min
  • Feed per Tooth (fz): 0.1–0.3 mm/rev
  • Axial Depth of Cut (Ap): 0.1–1.0 mm

Versatile Cutters & Insert Combinations to Meet Various Machining Needs

Frequently Asked Questions

• Q1: What is a fine adjustment face milling cutter used for?
  A: It is designed for high-precision CNC finishing where a mirror-like Ra surface is required on materials like steel, cast iron, and aluminum.
• Q2: What insert types are suitable for mirror surface milling?
  A: CBN and PCD inserts are ideal for ultra-high-speed, low Ra mirror finishing on aluminum and copper alloys.
• Q3: Are these tools compatible with high-speed spindles?
  A: Yes, Chain Headway cutter heads support speeds up to 33,000 rpm while maintaining stability and accuracy.

Ready to Achieve Mirror-Perfect Finishing Without Trial and Error?

Chain Headway’s fine-adjustment face milling cutter series combines precision engineering with real-world machining expertise. With ±1µm insert control and modular cutter head options, you can achieve consistent Ra < 0.5µm finishes from the very first cut. Whether your goal is high-efficiency scheduling, flexible tooling for various materials, or mirror-quality surface finishing, our team provides tailored tool recommendations and expert technical support.

For more information and the latest updates, visit our official website or follow us on Instagram, Facebook, and LINE. To explore our full product range, please download the catalog here: Micro-Adjustment Finish Face Mill Series

• 📞 Contact Us: +886-4-26268383
• 🌐 Website: www.chainheadway.com
• 📧 Email: sales.tw@chain-headway.com
• 📲 Follow Us for Updates: Instagram / Facebook / LINE – Search for “Chain Headway”

In high-stress, frequent assembly/disassembly, and high-corrosion-risk environments, traditional alloy steel screws and industrial fasteners often suffer from severe wear, thread stripping, and rust. Chain Headway introduces the SAS Special Alloy Steel Screws—manufactured in Taiwan using premium Japanese-imported alloy materials. These high strength bolts offer ultra-high tensile strength, exceptional wear resistance, and outstanding corrosion protection, making them the ideal upgrade over standard Grade 12.9 screws.

Why Choose SAS Special Alloy Steel Screws?

✅ 33% Strength Boost with SAS Screws

• SAS screws meet ISO 16.9 strength grade, making them reliable ISO grade 16.9 fasteners for demanding applications.
• 
Approx. 33% higher tensile strength compared to standard Grade 12.9 (ISO 12.9) screws.
• Ideal for high-load clamping, heavy-duty structural fastening, and frequent assembly/disassembly operations requiring high tensile strength bolts.

✅ Proven Wear Resistance

• SAS screws maintained excellent thread integrity even after 30 actual tightening cycles.
• In contrast, traditional alloy steel fasteners showed severe wear and galling damage after just 10 cycles.

✅ Superior Corrosion Resistance in Extreme Environments

• These anti-corrosion screws resist rust and deterioration, even in harsh industrial and coastal conditions.

✅ Recommended: Use with “TW Torque Wrench”

• Ensures consistent installation torque for every screw
• Enhances assembly precision and structural safety

Recommended Application Scenarios

• Machine tools and jigs assembly where precision fastening is critical
• Heavy industrial equipment (e.g., hydraulic systems, die-casting modules)
• High-frequency assembly/disassembly areas in electronic and automation equipment
• Corrosive environments such as coastal areas and high-humidity, high-temperature regions for fasteners.

Frequently Asked Questions about SAS Screws

• Q1: What is the difference between SAS Special Alloy Steel Screws and Standard Grade 12.9 screws?
  A: SAS screws offer approximately 33% higher tensile strength, better wear resistance, and superior corrosion protection than standard Grade 12.9 screws.
• Q2: Can SAS screws be used in coastal or high-humidity environments?
  A: Yes. SAS screws are specifically designed to resist corrosion in extreme environments, including coastal regions and high-temperature, high-humidity settings.

For more information and the latest updates, visit our official website or follow us on Instagram, Facebook, and LINE. To explore our full product range, please download the catalog here: SAS Special Alloy Steel Screws

• 📞 Contact Us: +886-4-26268383
• 🌐 Website: www.chainheadway.com
• 📧 Email: sales.tw@chain-headway.com
• 📲 Follow Us for Updates: Instagram / Facebook / LINE – Search for “Chain Headway”

In modern precision machining, the toolholder serves as a critical component connecting the machine spindle and the cutting tool. Its performance has a direct impact on both machining efficiency and quality. Among various high-performance toolholders, the extended hydraulic toolholder stands out for its unique advantages in deep-hole machining and complex cavity operations.

Technical Features of the Extended Hydraulic Toolholder

Developed from the standard hydraulic toolholder, the extended version is characterized by a longer shank, making it suitable for operations that require deeper reach. In addition to its extended length, this toolholder typically offers the following technical features:

Key Technical Features of the Extended Hydraulic Toolholder

• High Precision:
The extended hydraulic toolholder inherits the high-precision characteristics of standard hydraulic holders. With concentricity and repeatability typically within 0.003 mm (at 2.5D), it ensures excellent machining stability and accuracy.
• High Rigidity:
To maintain rigidity in extended configurations, these toolholders are designed with optimized structures and materials. This reduces vibration and deformation during machining.
• Superior Damping Performance:
The inherent damping capability of the hydraulic system effectively absorbs vibrations generated during cutting, improving both surface finish and tool life.
• Easy Tool Change:
The hydraulic clamping mechanism allows for fast and convenient tool changes without the need for special tools, enhancing operational efficiency.

Applications of Extended Hydraulic Toolholders

• Deep-Hole Machining:
In industries such as mold making and aerospace, deep-hole drilling is frequently required. The extended hydraulic toolholder provides the necessary reach for accessing and machining the bottom of deep holes.
• Complex Cavity Machining:
For components with intricate internal features, the cutting tool must reach deeper areas. Extended hydraulic toolholders offer the access and stability needed for such tasks.
• Machining of Difficult Materials:
Materials like titanium alloys and high-temperature alloys are prone to vibration during machining. The damping characteristics of extended hydraulic holders improve stability and ensure high machining quality.

Advantages of Extended Hydraulic Toolholders Over Other Toolholders

• Compared to other types of toolholders, extended hydraulic toolholders offer the following advantages:
• Versus ER Collet Holders:
Extended hydraulic toolholders generally provide superior precision and rigidity compared to ER holders, along with significantly better vibration damping capabilities.
• Versus Side-Lock Holders:
Extended hydraulic holders allow for easier tool changes and deliver enhanced damping performance, improving overall machining stability.
• Versus Heat-Shrink Holders:
Unlike shrink-fit holders, extended hydraulic toolholders do not require any special heating equipment for tool clamping or release, making them more user-friendly and efficient to operate.

As a high-performance solution, extended hydraulic toolholders have broad application potential in the field of precision machining. With the increasing demand for higher accuracy and efficiency in manufacturing, they are set to play an increasingly vital role.

For more information and the latest updates, visit our official website or follow us on Instagram, Facebook, and LINE. To explore our full product range, please download the catalog here: Extended Hydraulic Tool Holder Series 2025.

Let’s work together to unlock cutting-edge and efficient machining solutions!

In modern manufacturing, cutting operations play a critical role in producing precision components. However, post-machining surfaces often exhibit defects such as tool marks and burrs, which must be addressed through additional surface finishing processes to meet stringent quality standards.
This article introduces an efficient surface finishing solution — the DMB Diamond Brush, and explores its applications in cutting operations.

Features of the DMB Diamond Brush

The DMB Diamond Brush is a specialized abrasive tool that uses industrial-grade diamond particles as the grinding medium. It offers the following standout features:

• Extreme Hardness & Wear Resistance
As diamond is the hardest known material, the DMB brush is capable of working with a wide range of hard materials while maintaining long-lasting cutting and polishing performance.
• Excellent Flexibility & Toughness
The brush filaments are engineered to deliver strong elasticity and resilience, allowing them to conform to complex surface geometries and provide consistent finishing results.
• Controlled Finishing Results
By selecting different grit sizes, the DMB Diamond Brush can be used for a variety of applications — from coarse deburring to fine polishing.

The Eight Titans of the DMB Diamond Brush Series

The Eight Titans refer to eight specialized shapes and sizes within the DMB Diamond Brush lineup. Each is designed for a specific function or machining challenge:

Shell-shape

Ideal for deburring and polishing. This design offers high filament strength, excellent rebound, and fatigue resistance — perfect for achieving a clean, polished surface while maintaining durability.

Straight Shank

Designed for deburring and polishing, this type provides excellent accessibility and stability, making it ideal for use in standard tool holders or CNC machines where precision finishing is required.

T-shaped

Ideal for deburring and polishing, the T-shaped brush is designed for enhanced contact with flat or shoulder surfaces, providing consistent finishing results even in hard-to-reach areas.

Ball-shaped

Suitable for finishing curved or complex surfaces, the ball-shaped brush offers omni-directional contact, making it ideal for 3D contours, cavities, and irregular geometries where uniform polishing is required.

Rod-shaped

Designed for finishing narrow areas or internal holes, the rod-shaped brush is ideal for deburring and polishing in confined spaces, offering precision access where other tools cannot reach.

Plate-shaped

Custom-made for specific orders, the plate-shaped brush is ideal for finishing large surface areas or fulfilling specialized surface treatment needs, providing consistent results over expansive workpieces.

Adjustable

With adjustable size, this brush is suitable for applications where the grinding range needs to be flexibly modified, offering versatility to meet varying machining requirements.

Disc-shaped

Ideal for finishing flat or outer circular surfaces, the disc-shaped brush provides uniform contact for polishing and deburring, ensuring smooth and consistent results on broad, even surfaces.

Applications of the DMB Diamond Brush in Cutting Operations

The DMB Diamond Brush is primarily applied in the following areas of cutting operations:

Removal of Cutting Tool Marks

Post-machining workpieces often have visible tool marks on the surface, which can affect both the appearance and performance of the product. The use of the DMB Diamond Brush effectively removes these tool marks, significantly improving the surface finish of the workpiece.

Removal of Burrs

Burrs are a common defect in cutting operations, which not only affect the assembly of the product but also pose potential safety hazards. The DMB Diamond Brush effectively removes burrs from the edges of the workpiece, enhancing both product quality and safety.

Surface Polishing

For workpieces with high surface finish requirements, the DMB Diamond Brush can be used for polishing, achieving the desired surface roughness and ensuring a smooth, glossy finish.

How to Use the DMB Diamond Brush

To achieve optimal grinding results, it is important to follow these guidelines when using the DMB Diamond Brush:

• Select the Appropriate Brush
Choose the right type and grit size of the diamond brush based on the material, hardness, and surface finishing requirements of the workpiece.
• Control Grinding Parameters
Properly set the grinding parameters, such as brush speed, feed rate, and cutting depth, to avoid over-grinding or under-grinding, ensuring consistent results.
• Use Coolant
During the grinding process, it is recommended to use cutting fluid for cooling. This helps prevent the workpiece from overheating and reduces wear on the diamond brush.

The DMB Diamond Brush, as an efficient surface treatment tool, plays a crucial role in cutting operations. By selecting and using the diamond brush properly, it is possible to significantly improve the surface quality of the workpiece, meeting the modern manufacturing industry’s precision machining demands.

For more information and the latest updates, visit our official website or follow us on Instagram, Facebook, and LINE. To explore our full product range, please download the catalog here: Deburring Removing Machining Marks Polishing.

Let’s work together to unlock cutting-edge and efficient machining solutions!

Exhibition Date：3 December 2025-6 December 2025

Exhibition Venue：JAKARTA INTERNATIONAL EXPO KEMAYORAN

Exhibition Stall No：-

Exhibition Date：19 November 2025-22 November 2025

Exhibition Venue：BITEC, Bangkok

Exhibition Stall No：-

Exhibition Date：22 September 2025-26 September 2025

Exhibition Venue：HANNOVER MESSE Hall4

Exhibition Stall No：B64

Exhibition Date：23 January 2025-29 January 2025

Exhibition Venue：Bangalore International Exhibition Centre (BIEC)

Exhibition Stall No：1B B116