Ingersoll Rand NS11B7 is a rugged and reliable needle scaler attachment designed to enhance the performance of compatible Ingersoll Rand Series 172 and Series 182 air percussive scalers. This heavy-duty accessory features a rectangular needle housing fitted with 7" extended steel needles, providing extended reach and improved impact for aggressive surface preparation and cleaning tasks. Built to withstand demanding industrial and construction environments, the NS11B7 delivers consistent and powerful needle action to efficiently remove rust, scale, weld slag, paint, and other stubborn surface residues from metal and concrete surfaces. The extended steel needles offer enhanced reach and durability, making them ideal for hard-to-access areas and deeper scaling work where standard-length needles may fall short. The rectangular housing design provides stable operation and even needle distribution across the work area, ensuring uniform material removal.
Type: Rectangular Needle Housing | Material: Steel | length (in.): 7
Features:
- Flat Tip
- Steel Material
Made in USA: ![]()

For help selecting the correct Ingersoll Rand Rectangular Needles for your assembly application, call (800) 608-5210 or email info@intlairtool.com
warning WARNING: This or other products sold on this website may expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
