Pentagon Milling Machine Part Quill Lock Bolt & Handle Assembly (Silver) Model B148152
This quill lock handle sleeve ensures secure and precise locking of the milling machine quill during operations. Constructed from hardened alloy steel, it offers durability for industrial environments. • Model: B148152 • Sleeve Diameter: 19 mm (Inner: 8.6 mm) • Stud Length: 71 mm (Thread: 37 mm) • Weight: 0.6 Kgs
Specifications
For: Model B148152- Model
- B148152
- Material
- Alloy Steel / Hardened Steel
- Product Name
- Quill Lock Handle Sleeve
- Inner Diameter Sleeve
- 8.6 mm
- Diameter of Sleeve
- 19 mm
- Length of Stud
- 71 mm
- Length of Stud Thread
- 37 mm
- Dimensions
- 150x100x100 mm
- Weight
- 0.6 Kgs
Installation and Maintenance Guidelines
- Clean threads before installation to ensure proper engagement
- Apply moderate torque to avoid stripping the hardened steel threads
- Inspect sleeve and stud regularly for signs of wear or deformation
- Lubricate moving parts periodically to maintain smooth operation
- Replace assembly if thread damage compromises locking security
Ideal for Precision Milling Operations
- Essential component for vertical milling machines and drill presses
- Maintains quill position stability during heavy cutting loads
- Suitable for general machining, drilling, and tapping applications
- Supports various metalworking industries including automotive and aerospace
- Enhances machine accuracy by preventing quill slippage
Ergonomic Handle Design
- Quill lock handle sleeve allows for quick and easy operation
- Optimized dimensions (150x100x100 mm) for comfortable handling
- Reduces operator fatigue during repetitive locking tasks
- Provides reliable leverage for precise depth-of-cut control
- Smooth operation ensures consistent clamping pressure
Precision Fit and Compatibility
- Designed as a direct replacement for standard milling machine quills
- Model B148152 ensures accurate dimensional compatibility
- Sleeve inner diameter of 8.6 mm fits standard spindle shafts
- Overall sleeve diameter of 19 mm provides secure grip area
- Stud length of 71 mm with 37 mm thread engages securely
Robust Alloy Steel Construction
- Forged from high-grade alloy and hardened steel for superior strength
- Silver finish provides corrosion resistance in industrial environments
- Engineered to withstand high torque during quill locking operations
- Ensures long service life under heavy-duty milling conditions
- Hardened surface resists wear from frequent handle adjustments
More questions buyers ask
What is a quill lock assembly on a milling machine?
A quill lock assembly is a critical component that secures the quill of a milling machine in a fixed position, preventing unwanted movement during drilling or milling operations.
Is this Pentagon quill lock assembly compatible with Bridgeport machines?
Yes, this assembly is designed as a direct replacement for standard milling machine quills and is compatible with many Bridgeport-style vertical milling machines.
What are the key dimensions of this quill lock assembly?
The assembly features a 71 mm stud length, 37 mm thread length, 19 mm sleeve diameter, and an 8.6 mm inner sleeve diameter.
What material is the Pentagon quill lock assembly made of?
It is constructed from high-grade alloy and hardened steel, ensuring durability and resistance to wear under heavy-duty industrial use.
How do I install the quill lock bolt and handle?
Clean the threads thoroughly before installation, apply moderate torque to secure the assembly, and ensure the sleeve is properly aligned with the spindle shaft.
Does the assembly come with a warranty?
Pentagon Machines and Tools provides standard manufacturer warranty support for their machine tool spares. Please check with your authorized dealer for specific terms.
What industries use this milling machine part?
This part is widely used in automotive, aerospace, general metalworking, and precision engineering workshops that utilize vertical milling machines.
How often should I maintain the quill lock assembly?
Regularly inspect the stud and sleeve for wear, keep the threads clean, and apply light lubrication to ensure smooth locking and unlocking operation.
Can this assembly be used on a drill press?
Yes, it is suitable for both vertical milling machines and drill presses that require secure quill positioning.
What is the weight of this assembly?
The assembly weighs approximately 0.6 kg, making it a robust yet manageable component for machine maintenance.
Who should choose the Pentagon B148152 Quill Lock Assembly?
This assembly is ideal for machinists and workshop owners looking for a reliable, high-quality replacement part for their vertical milling machines to ensure precision and stability.
Is this the right part for my milling machine?
If your machine requires a quill lock with a 19 mm sleeve diameter and 8.6 mm inner diameter, the Pentagon B148152 is a perfect, precision-engineered fit.
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Full description
This quill lock handle sleeve ensures secure and precise locking of the milling machine quill during operations. Constructed from hardened alloy steel, it offers durability for industrial environments. • Model: B148152 • Sleeve Diameter: 19 mm (Inner: 8.6 mm) • Stud Length: 71 mm (Thread: 37 mm) • Weight: 0.6 Kgs












