Metric Rotary Broach Tang Style with Wobble Feature - Hex Punches (MT2)

The ASSORTS Metric Rotary Broach with Tang-Style Wobble Feature – Hex Punches is designed for precision internal hex-hole machining in metal components. The floating wobble mechanism allows controlled rotary movement of the broach during cutting, helping reduce chatter and cutting resistance while producing clean, accurate, and consistent hex profiles. This set includes 7 metric hex punches in 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, and 12mm sizes, making it suitable for a variety of socket-head, drive, and general internal hex applications. The rotary broach is available with MT2 and MT3 shank options for use with compatible CNC lathes, manual lathes, milling machines, and drill presses. For optimal broaching performance, pre-drill the hole approximately 3% larger than the selected hex broach size. This helps reduce cutting resistance and improves tool performance. If an oversized pre-drilled hole is not possible, use a hole matching the broach size with a 45° lead-in chamfer for smoother entry. Proper cutting lubrication is recommended to reduce friction and heat buildup, minimize tool wear, and help extend the service life of the broach punches. The ASSORTS Metric Rotary Broach is a practical choice for professional machining, tool rooms, repair work, and general metalworking applications.

• Metric Hex Broach Punch Set – Includes 3mm, 4mm, 5mm, 6mm, 8mm, 10mm & 12mm Hex Punches For Socket Head And Drive Applications
• Single-pass Internal Hex Machining – Creates Clean, Accurate Internal Hex Holes In One Operation On CNC Lathes, Manual Lathes, Milling Machines & Drill Presses
• Self-centering Rotary Action – Teng-style Floating Broach Head Reduces Chatter, Improves Concentricity, And Ensures Consistent Hex Profiles
• Hardened Tool Steel Construction – Broach Punches Made From Heat-treated, Precision-ground Tool Steel For Long Life And Superior Wear Resistance
• 𝐄𝐟𝐟𝐞𝐜𝐭𝐢𝐯𝐞 𝐁𝐫𝐨𝐚𝐜𝐡𝐢𝐧𝐠 𝐈𝐧𝐬𝐭𝐫𝐮𝐜𝐭𝐢𝐨𝐧𝐬 1️⃣ Advanced Self-centering Wobble Mechanism – Enables Controlled Axial Movement, Ensuring Smooth, Precise, And Chatter-free Cutting For Superior Broaching Results.
• 2️⃣ 𝐎𝐩𝐭𝐢𝐦𝐢𝐳𝐞𝐝 𝐏𝐫𝐞-𝐃𝐫𝐢𝐥𝐥𝐢𝐧𝐠 𝐟𝐨𝐫 𝐏𝐫𝐞𝐜𝐢𝐬𝐢𝐨𝐧 – Achieve The Best Broaching Results By Pre-drilling Slightly Oversized Holes. For Square Broaches, Drill 10% Larger Than The Broach Size, And For Hex Broaches, Drill 3% Larger To Minimize Cutting Resistance, Enhance Accuracy, And Extend Tool Longevity.
• 3️⃣ 𝐀𝐥𝐭𝐞𝐫𝐧𝐚𝐭𝐢𝐯𝐞 𝐃𝐫𝐢𝐥𝐥𝐢𝐧𝐠 𝐌𝐞𝐭𝐡𝐨𝐝–if Oversizing The Pre-drilled Hole Isn't An Option, Match The Hole Diameter To The Broach Size And Add A 45° Lead-in Chamfer. This Minimizes Cutting Resistance, Enhances Tool Longevity, And Ensures A Seamless Broaching Operation.
• 4️⃣ 𝐀𝐩𝐩𝐥𝐲 𝐋𝐮𝐛𝐫𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐟𝐨𝐫 𝐎𝐩𝐭𝐢𝐦𝐚𝐥 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞– Reduces Friction, Prevents Heat Buildup, And Enhances Cutting Precision. Proper Lubrication Ensures Smoother Operation, Minimizes Tool Wear, And Significantly Extends Tool Lifespan.
• 5️⃣𝐏𝐫𝐞𝐜𝐢𝐬𝐢𝐨𝐧 𝐂𝐮𝐭𝐭𝐢𝐧𝐠 𝐏𝐫𝐨𝐜𝐞𝐬𝐬 – Minimizes Cutting Resistance, Enhances Machining Accuracy, And Ensures A Seamless Broaching Experience With Clean, Precise, And High-quality Results.