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Home › Engineered tooling › Twin Leaf Boring Bars
Large-diameter boring · OEM & export
Twin leaf boring bars – roughing to finishing
Versatile large-diameter boring bars for through, step and blind boring. Serrated slides give a wide diameter adjustment and cartridges change quickly.

Why choose it
- Through, step and blind boring with one bar
- Serration design for maximum diameter adjustment
- Quick cartridge replacement
- Modular clamping – interchangeable with standard adaptors
- Rough/semi-finish versions and finish versions with fine boring units
- Supplied under the Global Edge brand or your own brand
Range at a glance
| Versions | Rough & semi-finish · Finish |
|---|---|
| Rough inserts | CCMT 1204.. |
| Finish units | FLTA 1102 fine boring units |
| Construction | Light-weight bridge with serrated slides |
| Specials | Special designs and sizes on request |
Our brand or yours
Global Edge brandStandard range, ready to quote for Canada, the US and export.
Your brand (OEM)Laser-marked with your name, packed in your boxes, low MOQ.
Made to drawingSend a drawing – special sizes and lengths quoted fast.
Other engineered tooling
Indexable DrillsAnti-Vibration Boring BarsFine Boring UnitsISO CartridgesSpot-Face ToolsFine Boring HeadsRough & Semi-Finish Boring HeadsTangential, Integral & Finish Boring BarsTrepanning ToolsAPI Ring Grooving ToolsCounter Bore ToolsPlunging & Milling Chamfer ToolsPCD ToolsCNC Tool HoldersAccessories & Spare PartsCarbide inserts
Get a quote or the full catalogue
Tell us the size or send a drawing. We reply by email or WhatsApp.

