Hexagonal Lathe Rotary Broaching Punching Tool Holder – Precision Internal Profile Machining

Product Overview

This hexagonal rotary broaching punching tool holder is designed for lathes, CNC turning centers, and Swiss-type machines to cut internal hex, square, Torx, spline, and custom profiles in a single pass. By holding a rotary broach punch at a slight offset, it uses the workpiece rotation to generate a smooth, accurate cutting action—eliminating secondary operations such as EDM, milling, or manual broaching.

Whether you are producing hydraulic fittings, automotive fasteners, medical components, or general job shop parts, this tool holder delivers fast, repeatable internal profile machining with minimal setup.

Key Features

• Single-Pass Internal Broaching – Cuts hex and other internal profiles quickly without secondary machining.

• Versatile Punch Compatibility – Accepts hexagonal, square, Torx, spline, and custom rotary broaching punches.

• Precision Offset Spindle – Allows the broach to wobble slightly as the workpiece rotates, producing accurate profiles and smooth finishes.

• Sealed Precision Bearings – Provides smooth, backlash-free rotation and long service life.

• Hardened & Ground Body – Durable alloy steel construction resists wear and maintains rigidity under load.

• Adjustable Offset – Fine-tune cutting action for different materials and profile sizes.

• Compact & Easy to Mount – Fits standard tool posts, turrets, and quick-change systems.

• Low Maintenance – Simple design with minimal moving parts for reliable everyday use.

Applications

• Internal hex holes in bolts, nuts, shafts, and fittings

• Hydraulic and pneumatic components

• Automotive and aerospace fasteners

• Medical instruments and implants

• Job shop, prototype, and production turning

• Manual lathes, CNC lathes, Swiss-type lathes, and turret lathes

Suitable Materials

• Mild steel, alloy steel, and stainless steel

• Aluminum, brass, and copper

• Plastics and composites

• Hardened materials depending on punch grade and setup

Typical Specifications

Why Choose This Tool Holder?

• Reduce Cycle Times – Complete internal profiles in one operation instead of multiple steps.

• Improve Accuracy – Consistent profile size and finish part after part.

• Eliminate Secondary Operations – No need for EDM, milling, or hand broaching.

• Increase Versatility – One holder can run many profile shapes with the right punch.

• Built for Shop Floor Durability – Hardened body and sealed bearings stand up to daily production.

Package Includes

• 1 x Hexagonal Rotary Broaching Punching Tool Holder

• Adjustment tools

• Instruction sheet

Note: Broaching punches and inserts are not included unless explicitly stated. Please select the correct shank size and punch capacity for your machine before ordering.