Upgrade your milling and machining setup with this R8 Boring Head Kit, featuring a 50mm maximum boring head diameter, R8 shank, 9-piece 12mm brazed tool set, and a 3-piece round fly cutter set. Designed for compatible Bridgeport-style milling machines and machining centers, this kit provides a versatile solution for boring, facing, and fly-cutting operations.
⚙️ The boring head features micro-adjustment of 0.02mm on diameter per division, allowing controlled adjustment for precision machining applications.
🔧 R8 Shank Boring Head – Supplied with an R8 taper suitable for compatible milling machines and machining centers.
📏 50mm Boring Head – Maximum outside diameter of the boring head is approximately 50mm.
🎯 Micro Adjustment – Provides 0.02mm adjustment on diameter per division for controlled boring adjustments.
🔩 7/16" UNF Drawbar Thread – R8 taper is threaded for a 7/16" UNF drawbar.
⚙️ 1½" × 18 TPI Head Thread – Boring head features a 1½" × 18 TPI threaded configuration.
🛠️ Multiple Tool Mounting Positions – Includes 2 vertical and 1 horizontal tool mounting points for suitable 12mm diameter tools.
🔩 9-Piece Brazed Tool Set – Supplied with 9 brazed tools, each designed for the 12mm tool mounting arrangement.
⭕ 3-Piece Round Fly Cutter Set – Includes 3 round fly cutters designed for compatible 8mm tools.
💪 Durable Steel Construction – Boring head is manufactured from steel for durability and long-term workshop use.
🏭 Versatile Machining Applications – Suitable for boring, facing and fly-cutting operations on compatible milling equipment.
| Specification | Details |
|---|---|
| 🔧 Product Type | R8 Boring Head Kit |
| 📏 Boring Head Diameter | 50mm Max. |
| ⚙️ Shank Type | R8 |
| 🔩 Drawbar Thread | 7/16" UNF |
| 🧵 Boring Head Thread | 1½" × 18 TPI |
| 🎯 Micro Adjustment | 0.02mm per division on diameter |
| 🛠️ Tool Mounting Points | 2 Vertical + 1 Horizontal |
| 📐 Tool Diameter | 12mm |
| 🔩 Brazed Tools | 9 Pieces |
| ⭕ Round Fly Cutters | 3 Pieces |
| 📏 Fly Cutter Tool Size | 8mm |
| 🧱 Boring Head Material | Steel |
| 🏭 Suitable Machines | Compatible Milling Machines / Machining Centers |
| 🔧 Main Applications | Boring, Facing & Fly Cutting |
🔹 1 × R8 Boring Head with R8 Shank
🔹 9 × 12mm Brazed Tools
🔹 3 × Round Fly Cutters for 8mm Tools
🔧 Precision boring
⚙️ Internal diameter machining
📐 Hole enlargement and finishing
⭕ Fly cutting and facing
🏭 Milling machine operations
🛠️ Bridgeport-style milling applications
🔩 General machine shop and engineering work
This versatile kit combines an R8 boring head, precision micro-adjustment, 9 brazed tools, and 3 round fly cutters in one package. The multiple tool mounting positions provide flexibility for different machining requirements, while the steel boring head is designed for durable workshop use.
🔧 A practical addition to milling machines, machining centers, engineering workshops, and metalworking tool collections.
⚠️ Compatibility Note: Please verify your milling machine's R8 spindle, drawbar thread, tool dimensions, and mounting requirements before purchase.