Boring Bars for Adapters

HGAIR/L & HFAIR/L Adapters and HAI Holders

Adapter clamped on HAI round shank holders can machine deep internal boring and grooving applications. The tool can bore down to the bottom, and is supplied with internal coolant for better performance.

Coolant System

Coolant Inlet (1) Connector Seal HAI HGAIR/L HFAIR/L

HFAIR/L & HGAIR/L

HAI Holders

Seal

Connector

Seal Exchangeable for adapters, see page 572 adapters, see pages 568, 572

HFAIR/L HGAIR/L - C - T -

Max. HELIFACE Min. initial

Internal Insert depth (1) Connector for coolant inlet BSP 1/8 thread. For PL-20, use M6 thread.

Internal adapters groove

coolant width of Connector not supplied with tools.

right or left diameter groove

HAI Holder System Assembly

HFAIL & HGAIL HFAIR & HGAIR Left-hand Adapters Right-hand Adapters The same HAI boring bar can be used with right- and left-hand adapters in a wide range of face machining applications. The two screws and the central guiding slot on the adapter correspond to the key and holes on the holder ensuring strong, safe, and accurate clamping.