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BORING BAR SLEEVES | TOOL HOLDER BUSHINGS
Item Number
Description
Price
Drawings
Weight
112210
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Type - Boring Bar Sleeves,
Internal Dia - 3.0",
Outside Dia - 4.0"
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113511
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Type - Boring Bar Sleeves,
Internal Dia - 6mm,
Outside Dia - 0.75"
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113512
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Type - Boring Bar Sleeves,
Internal Dia - 0.25",
Outside Dia - 20mm
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113513
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Type - Boring Bar Sleeves,
Internal Dia - 6mm,
Outside Dia - 20mm
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113514
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Type - Boring Bar Sleeves,
Internal Dia - 8mm,
Outside Dia - 0.75"
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113515
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Type - Boring Bar Sleeves,
Internal Dia - 0.3125",
Outside Dia - 20mm
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113516
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Type - Boring Bar Sleeves,
Internal Dia - 8mm,
Outside Dia - 20mm
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113517
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Type - Boring Bar Sleeves,
Internal Dia - 10mm,
Outside Dia - 0.75"
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113518
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Type - Boring Bar Sleeves,
Internal Dia - 0.375",
Outside Dia - 20mm
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113519
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Type - Boring Bar Sleeves,
Internal Dia - 10mm,
Outside Dia - 20mm
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113520
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Type - Boring Bar Sleeves,
Internal Dia - 12mm,
Outside Dia - 0.75"
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113521
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Type - Boring Bar Sleeves,
Internal Dia - 0.50",
Outside Dia - 20mm
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113522
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Type - Boring Bar Sleeves,
Internal Dia - 12mm,
Outside Dia - 20mm
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113523
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Type - Boring Bar Sleeves,
Internal Dia - 0.25",
Outside Dia - 22mm
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113524
View Inventory ▼
Type - Boring Bar Sleeves,
Internal Dia - 0.3125",
Outside Dia - 22mm
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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
1. What are Boring Bar Sleeves, and what is their purpose in machining?
Boring Bar Sleeves are precision sleeves used to adapt smaller boring bars to larger tool holder bores. They help maintain proper alignment and stability during boring operations. PAC Precision Tools, a trusted Boring Bar Sleeve supplier in USA provides sleeves designed for accurate CNC machining.
2. How do I choose the correct size of Boring Bar Sleeve for my machine from PAC Precision Tools?
Select a sleeve that matches the tool holder bore size and the boring bar diameter exactly. Correct sizing ensures a secure fit, low runout, and stable cutting. PAC Precision Tools, a precision tools supplier in the USA can help confirm compatibility.
3. How do Boring Bar Sleeves impact surface finish quality?
High-quality sleeves reduce vibration and tool deflection, which directly improves surface finish. Poor-quality or worn sleeves can cause chatter and uneven cuts. Precision sleeves help achieve smoother and more consistent results.
4. How do different materials affect the performance of Boring Bar Sleeves?
Sleeves made from hardened alloy steel offer high strength and wear resistance. Material quality affects vibration damping, durability, and accuracy. PAC Precision Tools, a precision tools supplier in the USA ensures the right material for demanding machining conditions.
5. Are coolant-through Boring Bar Sleeves available?
Yes, coolant-through boring bar sleeves are available for applications requiring improved cooling and chip evacuation. They help extend tool life and improve cutting performance, especially in deep-hole boring.
6. Need help selecting Boring Bar Sleeves for your application?
If you need help choosing the right Boring Bar Sleeves for your CNC machining needs, you can contact us here at +1 262-282-2456 or email us at sales@pactoolsusa.com. PAC Precision Tools USA is a trusted precision tools supplier in the USA and a CNC tools distributor in the USA.
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