ZACK

LARGE ADJUSTABLE BALANCE CUTTER

Applications: Used for internal rough boring to ensure dimensional stability, and high accuracy.

Features

A twin-insert balanced design and Serrated design that minimizes vibration and enhances chip breaking, making it ideal for heavy cutting operations. The center coolant system ensures stable cooling and longer tool life. It supports both Balanced Cutting (AA type) and Stepped Cutting (AB type) for different machining needs. ZACK120–ZACK550 covers boring range Ø120–Ø620 mm. Diameter adjustment is simple and precise, requiring only one wrench.

Product Catalog

ADJUSTABLE BALANCE CUTTER

SK (DIN69871A)

Type
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BST BORING HOLDER

Features:

BST tool holders are offered in BT, NT, HSK, DIN, and CAT specifications.
BST tool holders are available in various lengths to meet different machining requirements.

BT50 BST150+ZACK120

BT50 BST150+ZACK200

SK50 BST150+ZACK200

BALANCED/STEPPED CUTTING

Features:

Serrated design make good rigidity and suit for heavy cutting.
Suitable for both of balanced cutting and stepped cutting.

Insert FOR ZACK ADJUSTABLE BALANCE CUTTER

WRENCH TORQUE WRENCH

OUR APPLICATIONS

Discover our full range of tool holders engineered for precision, speed, and performance in every machining application.

Milling Holder

Our tool holders ensure excellent rigidity and vibration resistance, enabling smooth and stable high-speed milling. Perfect for precision machining of flat surfaces, contours, and complex geometries.

Milling Holder

Drilling Holder

Designed for accurate hole-making, our holders provide secure clamping for drills, reducing runout and improving efficiency in general-purpose and deep-depth drilling applications.

Drilling Holder

Reaming Holder

Ideal for finishing operations that demand fine surface quality and tight tolerances. Our tool holders support high concentricity for smooth and precise hole expansion.

Reaming Holder

Tapping Holder

Designed for precise threading operations, our tapping holders ensure secure tool retention and minimize vibration, enabling accurate and efficient thread cutting. Ideal for high-speed and deep-thread applications, they provide consistent performance and extend tool life.

Tapping Holder

Boring System

Provides secure and rigid support for boring operations, enhancing accuracy and surface quality. Suitable for both fine and deep boring, ensuring minimal tool runout.

Boring System

Multitasking Turning Tool

Designed for versatility in multitasking turning centers, our holders maintain high rigidity and precision. Enables efficient turning, milling, and drilling operations within a single setup.

Multitasking Turning Tool

Application Overview