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100007 | BT RETENTION KNOBS

$20.00
Chicago, USA Stock -
Canada Stock -
RK-BT40-MAS45-1
Specification
Angle: 45°
Headdiameter: 15mm
Lengthc: 25.1mm
Lengthj: 32.1mm
Neckdiameter: 10mm
Threadsize: M16 × 2
Type: MAS-Solid
  • 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 262-282-2456.
Description
RK-BT40-MAS45-1

Accuracy

PAC Precision Tools BT Retention Knobs are designed to provide a strong tool holder retention for CNC machining centers. Precision-made for high durability, these retention knobs provide a strong retention between the spindle drawbar and the BT taper tool holder.

BT Retention knobs from a trusted CNC tools supplier are made from high-grade, hardened alloy steel, precision-machined to deliver high strength, stability, and performance for heavy-duty machining applications.

Dimensions

Retention Knobs BT In USA Dimensions

Features

  • Made for standard BT taper tool holders
  • Made with high tensile strength for spindle tool engagement
  • Made to provide strong tool holder retention with the spindle drawbar
  • Made from heat-treated alloy steel for high durability
  • Made to provide high resistance to wear and deformation
  • Made to provide high tool holder stability for heavy-duty machining applications
  • Made to provide high resistance to corrosion
  • Made for high-speed CNC machining applications
  • All SuperFORCE Knobs are Magnetic Particle Tested - Free of Cracks
  • Rolled Threads
  • Proof tested at 2.5 times the clamping force
  • Precision Ground Knobs
  • Pilots on the majority of Knobs for better seating & improved concentricity
  • Engineered to the highest standard & 100% inspected for quality

CAT Retention Knobs from the Precision Tools distributor in the USA are highly effective in providing great safety and security to the tool holders and are highly effective in providing great stability and security to the tool holders.

Frequently Asked Questions

1. What are BT Retention Knobs, and why are they used in CNC machining? ▼
BT Retention Knobs, also known as pull studs, are used with BT taper tool holders in CNC machines. They allow the drawbar to securely clamp the tool holder into the spindle. PAC Precision Tools, a trusted BT Retention Knob supplier in USA provides knobs designed for stable and safe machining operations.
2. What is the importance of heat treatment in BT Retention Knobs? ▼
Heat treatment increases strength, hardness, and wear resistance of BT Retention Knobs. Proper heat treatment helps the knob withstand high drawbar forces and repeated tool changes without deformation.
3. How do BT Retention Knobs impact tool holding stability? ▼
BT Retention Knobs ensure correct seating of the tool holder in the spindle. This reduces vibration, prevents tool pullout, and improves cutting accuracy. High-quality knobs help maintain consistent CNC performance.
4. Are BT Retention Knobs compatible with all BT tool holders? ▼
BT Retention Knobs must match the specific BT holder standard, thread size, and gauge length. They are not universally interchangeable. PAC Precision Tools, a precision tools supplier in the USA can help confirm correct compatibility.
5. How can PAC Precision Tools ensure accurate threads and tolerances? ▼
PAC PrecisionTools uses precision CNC threading, strict dimensional inspection, and calibrated thread gauges. Controlled heat treatment and final quality checks ensure consistent tolerances. A precision tools supplier in the USA follows these quality standards.
6. When should BT Retention Knobs be inspected or replaced? ▼
BT Retention Knobs should be inspected regularly for thread wear, head deformation, or surface damage. Replacement is recommended after heavy use or when clamping performance decreases.
7. Need help selecting BT Retention Knobs for your CNC machine? ▼
If you need more information for selecting the right Retention Knbos, you can contact us here at +1 262-282-2456 or email us at sales@pactoolsusa.com. PAC Precision Tools USA is a trusted CNC tools distributor in the USA and a precision tools supplier in the USA.

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