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PSC boring bars | ISO 26623 | Capto-compatible internal turning holders

Master demanding internal turning operations with our PSC boring bars according to ISO 26623. Especially with long overhangs, high stability is crucial for dimensional accuracy and surface finish. Our internal turning holders utilize the polygon interface, compatible with Capto™, Camfix or BIG-CAPTO, to create an extremely rigid connection to the machine spindle. This significantly reduces vibration tendencies and enables higher cutting parameters even in deep bores.

A key factor in internal machining is chip evacuation. The boring bars feature an efficient internal coolant supply that directs coolant precisely to the cutting edge. This ensures reliable chip removal from the bore, prevents chip congestion, and protects the indexable insert from thermal overload. Whether boring precision fits or performing internal profile turning – these tools provide high process reliability and long tool life.

Ensure perfect results in internal machining and order your PSC boring bars online now.

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15 Products
PSC boring bar DCLNR for precision internal turning. Capto-compatible per ISO 26623, with stable clamping, internal coolant and vibration-damping dual-contact connection

Average rating of 5 out of 5 stars

Prod. no.: TT10872
PSC DCLNR/L Boring Bar 95° PSC, Internal Turning
DCLNR/L PSC holder 95°: Capto-compatible polygonal shank clamping for CNMG, fast changes, high stiffness.

Regular price: From €406.90
PSC boring bar DDUNR for precision internal turning. Capto-compatible per ISO 26623, with stable clamping, internal coolant and vibration-damping dual-contact connection

Average rating of 4.56 out of 5 stars

Prod. no.: TT10873
PSC DDUNR/L Boring Bar 93° PSC, Internal Turning
DDUNR/L PSC holder 93°: Capto-compatible polygonal shank clamping for DNMG, fast changes, high stiffness.

Regular price: From €406.90
PSC boring bar DWLNR for precision internal turning. Capto-compatible per ISO 26623, with stable clamping, internal coolant and vibration-damping dual-contact connection

Average rating of 4.83 out of 5 stars

Prod. no.: TT10874
PSC DWLNR/L Boring Bar 95° PSC, Internal Turning
DWLNR/L PSC boring bar 95° for negative WNMG trigon inserts. ISO 26623, Capto compatible.

Regular price: From €406.90
PSC boring bar PCLNR with high-pressure coolant supply (HP) for precision internal turning. Capto-compatible per ISO 26623, with stable clamping, internal coolant and vibration-damping dual-contact connection

Average rating of 4.91 out of 5 stars

Prod. no.: TT10876
PSC PCLNR/L (HP) Boring Bar 95° PSC, Internal Turning
PCLNR/L (HP) PSC boring bar 95° with high-pressure coolant for CNMG. Active chip transport, ISO 26623.

Regular price: From €615.90
PSC boring bar PCLNR for precision internal turning. Capto-compatible per ISO 26623, with stable clamping, internal coolant and vibration-damping dual-contact connection

Average rating of 4.83 out of 5 stars

Prod. no.: TT10875
PSC PCLNR/L Boring Bar 95° PSC, Internal Turning
PCLNR/L PSC boring bar 95° for internal turning with CNMG inserts. ISO 26623, Capto compatible.

Regular price: From €406.90
PSC boring bar PDUNR with high-pressure coolant supply (HP) for precision internal turning. Capto-compatible per ISO 26623, with stable clamping, internal coolant and vibration-damping dual-contact connection

Average rating of 5 out of 5 stars

Prod. no.: TT10879
PSC PDUNR/L (HP) Boring Bar 93° PSC, Internal Turning
PDUNR/L (HP) PSC boring bar 93° with high-pressure coolant for DNMG inserts. Active chip evacuation in deep bores.

Regular price: From €615.90
PSC boring bar PSKNR for precision internal turning. Capto-compatible per ISO 26623, with stable clamping, internal coolant and vibration-damping dual-contact connection

Average rating of 4.89 out of 5 stars

Prod. no.: TT10877
PSC PSKNR/L Boring Bar 75° PSC, Internal Turning
PSKNR/L PSC boring bar 75° for internal facing with SNMG inserts. ISO 26623, Capto compatible.

Regular price: From €406.90
PSC boring bar SCLCR with high-pressure coolant supply (HP) for precision internal turning. Capto-compatible per ISO 26623, with stable clamping, internal coolant and vibration-damping dual-contact connection

Average rating of 4.82 out of 5 stars

Prod. no.: TT10881
PSC SCLCR/L (HP) Boring Bar 95° PSC, Internal Turning
SCLCR/L (HP) PSC boring bar 95° with high-pressure coolant for CCMT inserts. Active chip evacuation.

Regular price: From €615.90
PSC boring bar SCLCR for precision internal turning. Capto-compatible per ISO 26623, with stable clamping, internal coolant and vibration-damping dual-contact connection

Average rating of 4.91 out of 5 stars

Prod. no.: TT10880
PSC SCLCR/L Boring Bar 95° PSC, Internal Turning
SCLCR/L PSC boring bar 95° for internal turning with positive CCMT/CCGT inserts (7° clearance). ISO 26623, Capto compatible.

Regular price: From €296.90
PSC boring bar SDUCR with high-pressure coolant supply (HP) for precision internal turning. Capto-compatible per ISO 26623, with stable clamping, internal coolant and vibration-damping dual-contact connection

Average rating of 4.83 out of 5 stars

Prod. no.: TT10883
PSC SDUNR/L (HP) Boring Bar 93° PSC, Internal Turning
SDUNR/L (HP) PSC boring bar 93° with high-pressure coolant for DNMG inserts. Active chip evacuation.

Regular price: From €615.90
PSC boring bar SDUCR for precision internal turning. Capto-compatible per ISO 26623, with stable clamping, internal coolant and vibration-damping dual-contact connection

Average rating of 4.91 out of 5 stars

Prod. no.: TT10882
PSC SDUNR/L Boring Bar 93° PSC, Internal Turning
SDUNR/L PSC boring bar 93°: Capto-compatible for DNMG/DNMM/DNMA inserts (negative, 0° clearance). ISO 26623.

Regular price: From €406.90
PSC boring bar STFCR with high-pressure coolant supply (HP) for precision internal turning. Capto-compatible per ISO 26623, with stable clamping, internal coolant and vibration-damping dual-contact connection

Average rating of 4.92 out of 5 stars

Prod. no.: TT10885
PSC STFCR/L (HP) Boring Bar 91° PSC, Internal Turning
STFCR/L (HP) PSC boring bar 91° with high-pressure coolant for TCMT inserts. Active chip evacuation.

Regular price: From €615.90
PSC boring bar STFCR for precision internal turning. Capto-compatible per ISO 26623, with stable clamping, internal coolant and vibration-damping dual-contact connection

Average rating of 5 out of 5 stars

Prod. no.: TT10884
PSC STFCR/L Boring Bar 91° PSC, Internal Turning
STFCR/L PSC boring bar 91°: screw clamping for positive TCMT/TCGT inserts (7° clearance). ISO 26623, Capto compatible.

Regular price: €406.90
PSC boring bar SVQBR with high-pressure coolant supply (HP) for precision internal turning. Capto-compatible per ISO 26623, with stable clamping, internal coolant and vibration-damping dual-contact connection

Average rating of 4.75 out of 5 stars

Prod. no.: TT10887
PSC SVQBR/L (HP) Boring Bar 107.5° PSC, Internal Turning
SVQBR/L (HP) PSC boring bar 107.5° with high-pressure coolant for VBMT inserts. Special angle.

Regular price: From €736.90
PSC boring bar SVQBR for precision internal turning. Capto-compatible per ISO 26623, with stable clamping, internal coolant and vibration-damping dual-contact connection

Average rating of 5 out of 5 stars

Prod. no.: TT10886
PSC SVQBR/L Boring Bar 107.5° PSC, Internal Turning
SVQBR/L PSC boring bar 107.5°: screw clamping for positive VBMT/VBGT inserts (5° clearance). ISO 26623, Capto compatible.

Regular price: From €494.90