Center pilot and holder: tool alignment and assembly dimensions
The center pilot forms part of the tool's central cutting and guiding arrangement. The pilot and holder need to be checked together with the surrounding cutters. A centered attachment cannot compensate for an unsuitable cutting pattern or a damaged tool body.
Center Pilot Attachment & Holder
How to specify the right configuration
The listed assembly is shown with a fastening bolt and nut. Confirm pilot projection, holder interface, fastener dimensions and available clearance. Identify whether the inquiry covers the complete assembly or a replacement attachment only.
Catalog specifications and listed options
Center pilot attachment and holder assembly shown with a fastening bolt and nut. Confirm pilot dimensions, mounting interface and fit for the drilling tool before ordering.
Assembly review and inspection
Send a dimensioned view and photos showing the pilot in the tool, not just the detached part. Check seating and the specified retention arrangement during the approved inspection routine. Installation and fastener requirements must come from the confirmed assembly drawing.
What should I confirm for the pilot assembly?
The listed assembly is shown with a fastening bolt and nut. Confirm the pilot dimensions, holder interface and fastening arrangement against the drilling tool drawing.
Preparing a quotation request in Saudi Arabia
- Identify the rig model, product, quantity and application; include the ground profile when specifying a cutting tool.
- Send a dimensioned drawing or clearly scaled photos. Identify mating components and distinguish measured dimensions from estimates.
- State the delivery city, required date and project documentation requirements. Confirm the included components before ordering.