Assorts ER-16 MT2 Rotary Broach Holder Set with 7 Metric HSS Square Broach Punches | Precision Internal Square Broaching Tool for Lathes, Milling Machines and CNC Machining Applications

The Assorts ER-16 MT2 Rotary Broach Set Is Engineered For Machinists And Workshop Professionals Seeking Precision, Durability, And Efficient Performance When Producing Internal Square Profiles. This Rotary Broach Holder Features A Morse Taper 2 (MT2) Shank And An ER-16 Threaded Head, Making It Compatible With A Wide Range Of Lathes, Milling Machines, And CNC Equipment. This Complete Broaching Kit Includes Seven Metric Square Broach Punches—12mm, 10mm, 8mm, 6mm, 5mm, 4mm, And 3mm—all Manufactured From Premium HSS (High Speed Steel). These Punches Deliver Outstanding Wear Resistance, Sharp Cutting Edges, And Consistent Performance, Even During Demanding Metalworking Operations. The Rotary Broach Holder Ensures Smooth, Low-resistance Cutting Action, Allowing Accurate Production Of Square Holes, Keyways, Square Recesses, And Internal Drive Sockets. Its Robust, Industrial-grade Construction Enhances Rigidity And Minimises Tool Vibration, Ensuring Clean And Precise Results. Designed For Toolrooms, Automotive Workshops, Aerospace Machining, Engineering Fabrication, And General Metalworking, This ER-16 MT2 Rotary Broach Set Provides A Dependable, Long-lasting Solution For Internal Broaching Applications. With Assorts’ Reputation For Reliable Precision Tools, This Set Is A Valuable Addition To Any Machining Environment.

• Complete ER-16 MT2 Rotary Broach Set – Includes A Precision MT2 (Morse Taper 2) Rotary Broach Holder With ER-16 Threaded Head For Reliable And Accurate Internal Broaching.
• 7 Metric Square Broach Punches Included – Sizes: 12mm, 10mm, 8mm, 6mm, 5mm, 4mm, 3mm, Perfect For Cutting Internal Square Profiles In Various Metals.
• Premium HSS (High Speed Steel) Punches – Hardened And Ground Square Broach Punches Offer Long Tool Life, Consistent Cutting Performance, And Smooth Finishing.
• Excellent For Lathes, Milling Machines & CNC Machines – Ideal For Producing Precision Square Holes, Drive Sockets, Keyways, And Internal Forms With Accuracy.
• Smooth Rotary Broaching Action – Optimised For Reduced Cutting Forces, Improved Chip Evacuation, And Precise Broach Alignment During Machining.
• Heavy-duty Industrial Construction – Rotary Broach Holder Is Machined From Steel For Maximum Rigidity, Stability, And Vibration Reduction.
• ⚙️ This rotary broach does not have the wobble feature; therefore, follow the steps mentioned below for effective broaching.
• 📐 Offset the tailstock by 1 to 1.5 degrees for proper alignment during broaching.
• 🛠️ Pre-drill holes larger than the broach size: 10% larger for square broaches and 3% larger for hex broaches.
• 🌀 Alternatively, if pre-drilling a larger hole is not possible, pre-drill the hole to match the exact size of the broach and add a 45-degree lead-in chamfer. This will guide the broach smoothly into the workpiece and ensure effective broaching.