Arrowmax 4.0 x 90mm Arm Reamer Tip (SCH-AM492023)

The Arrowmax Arm Reamer 4.0 x 90mm Tip Only (T/Steel) is a precision replacement tip designed for refining and sizing arm pivot holes on RC models. Supplied as the tip only, it allows experienced builders to maintain accurate hole diameters for smooth, consistent suspension movement.

Key Details

• Size: 4.0mm tip; length: 90mm
• Tip only (no handle)
• T/Steel construction
• Part number: SCH-AM492023

Commonly used for careful finishing of composite suspension arms and related components, this Arrowmax tip supports clean, round holes to help reduce binding. A staple in many RC toolkits, it pairs with a suitable handle to deliver controlled, repeatable results during maintenance and setup.