BORING BAR SLEEVES | 112198
Type - Boring Bar Sleeves,
Internal Dia - 1.0",
Outside Dia - 2.50"
Specification
- US Domestic Shipping Only: We ship exclusively within the United States using UPS as our primary carrier.
- Processing Time: Orders are typically processed within 1–2 business days. Orders placed on weekends or holidays will be processed on the next business day.
- Delivery Times: Delivery times vary based on the shipping method and destination (estimates are provided at checkout). Please note that carrier delays (e.g., weather or unforeseen issues) are beyond our control.
- Costs & Methods: UPS Standard, Expedited, and Express methods are available. Shipping rates are calculated based on weight and destination at checkout.
- Tracking & Support: Tracking information will be emailed once shipped. For tracking issues, errors, or damaged/lost packages, contact us at sales@pactoolsusa.com or +1 262-282-2456.
Type - Boring Bar Sleeves,
Internal Dia - 1.0",
Outside Dia - 2.50"
Accuracy
PAC Precision Tools Boring Bar Sleeves are designed to adapt smaller diameter boring bars to larger tool holder bores while maintaining high precision and stability during machining. These sleeves ensure accurate tool alignment and strong support, helping reduce vibration and improve overall machining performance.
Manufactured from premium hardened alloy steel and precision-ground to tight tolerances, PAC Precision Tools Boring Bar Sleeves deliver excellent wear resistance, durability, and consistent performance in demanding CNC machining environments.
Dimensions

Features
- Precision fit for accurate boring bar alignment
- Allows the use of smaller diameter boring bars in larger holders
- Maintains high concentricity for precise machining
- Provides strong support to reduce vibration and deflection
- High wear resistance for long service life
- Made from black oxide
- Available in both inch and metric sizes
- Wrench flats for easy removal
- Type and size clearly marked on the head surface
- Precision-ground internal and external surfaces
- Excellent dimensional stability under heavy loads
- Corrosion-resistant surface finish
- Easy installation with a secure fit
PAC Precision Tools Boring Bar Sleeves from the right CNC tools supplier serving CNC shops in Massachusetts are ideal for boring, internal turning, and precision machining operations in CNC lathes and machining centers. Designed for durability and accuracy, they enhance machining stability, improve surface finish, and extend tool life.
Frequently Asked Questions
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Why Choose PAC Precision Tools USA?
PAC Precision Tool is a trusted supplier and distributor of reliable, durable, and high-precision tooling solutions in the USA. We support aerospace, automotive, woodworking, metalworking, and manufacturing industries with consistent accuracy and performance.
High-Accuracy & Durable
High-Accuracy & Durable
We maintain strict quality control to ensure every tool meets the highest industry standards, delivering consistent accuracy and performance.
Extensive Product Range
Extensive Product Range
We supply a wide range of precision tools, including Collets, Tool Holders, Bushings, Retention Knobs, CNC Centers, and essential accessories.
Reliable Support
Reliable Support
Backed by expert engineers and a customer-focused approach, we are committed to delivering outstanding support for superior performance.
Advanced Sourcing
Advanced Sourcing
Sourced from advanced global manufacturers, ensuring smooth operations, reduced downtime, and greater productivity every step of the way.
Our mission is simple: to be your most reliable partner in precision tooling, ensuring smooth operations, reduced downtime, and greater productivity every step of the way.
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- Boring Bar Sleeves
- ER Wrench
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