Right Hand One And A Quarter By Twelve Inch Indexable Boring Bar For DNMG DNGA 441 442 443 Inserts, One And A Quarter Shank, Negative Ninety Three Degree End Or Side Cutting Edge With Seven Degree Relief, Pro Grade CNC Tooling, Model 404-7997

Right-Hand 1.25in Shank Indexable Boring Bar for DNMG DNGA ✔️ 12 in long, 1.25 in shank, -93° edge, 7° relief, single pack

This Right-Hand indexable boring bar is built for CNC setups that rely on DNMG/DNGA inserts (441, 442, 443). It’s ideal for finishing bores on milling and turning centers with tight tolerances, and it uses an insert screw to hold the DNMG/DNGA insert securely. Key dimensions: shank 1.25 in (31.75 mm), length 12 in (304.8 mm), center-to-edge 1.00 in (25.4 mm), min bore 1.7 mm (0.067 in).

✅ Min bore diameter: 1.7 mm (0.067 in)
✅ Center-to-edge: 25.4 mm (1.00 in)
✅ Shank diameter: 31.75 mm (1.25 in)
✅ Overall length: 304.8 mm (12 in)
✅ Insert holding method: Insert Screw

💡 What is a right-hand indexable boring bar used for in precision CNC machining? It’s handy for finishing bores with indexable inserts.
- Finely control bore diameter with replaceable insert edge
- Compatible with DNMG/DNGA 441/442/443 inserts
- Ideal for tight tolerances and axial alignment on CNC tooling
- Reduces downtime by quick insert indexing

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