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SC-FMA3/4 | ACCESSORIES - LOCK SCREW AND HSK COOLANT TUBE | FACE MILL HOLDERS

$6.00

Chicago, USA Stock -

Canada Stock -

FMA3/4" Holder

Specification

Threadsize: 3/8-24" Inch

Delivery and Shipping

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

Description

FMA3/4" Holder

Accuracy

PAC Precision Tools Lock Screws are designed to securely fasten face milling cutters to the holder body, ensuring safe and stable machining operations.

Dimensions

Features

High-strength alloy steel construction
Precision threading for secure fastening
Corrosion-resistant surface treatment
Designed for high torque applications
Compatible with PAC Precision Tools Face Mill Holders

Frequently Asked Questions

1. What is a Lock Screw used for in Face Mill Holders? ▼

A Lock Screw is used to secure the face mill cutter onto the holder’s arbor. It ensures the cutter stays firmly in place during machining, preventing tool movement and improving safety. As a precision tools supplier in the USA, PAC Precision Tools provides high-quality lock screws for reliable performance.

2. How do I maintain Lock Screws for long life? ▼

Clean the screw regularly, remove trapped chips, and apply light oil to prevent rust. Damaged or worn screws should be replaced immediately to avoid unsafe cutting conditions.

3. Are replacement Lock Screws available from PAC Precision Tools USA? ▼

Yes, as a CNC tools distributor in the USA, PAC Precision Tools supplies replacement lock screws in various sizes and materials to fit different face mill holders and cutter types.

4. Need help selecting the correct Lock Screw? ▼

If you need guidance in selecting the right lock screw, you can contact us here +1 262-282-2456 or email us at sales@pactoolsusa.com.

5. What is an HSK Coolant Tube? ▼

An HSK Coolant Tube delivers coolant directly through the tool holder to the cutting area. This improves chip removal, reduces heat, and increases tool life, especially during high-speed milling operations.

6. Can HSK Coolant Tubes handle high-pressure coolant systems? ▼

Yes, high-quality coolant tubes are designed to withstand high-pressure coolant delivery. This ensures effective cooling and chip evacuation during demanding face milling applications.

7. How do I install an HSK Coolant Tube? ▼

Insert the tube into the tool holder according to the spindle and holder design. Make sure the tube is fully seated and sealed to ensure proper coolant flow. Always follow machine manufacturer guidelines.

8. When should an HSK Coolant Tube be replaced? ▼

Replace the tube if coolant flow becomes weak, or if the tube shows signs of wear, clogging, or damage. Regular inspection helps avoid coolant interruptions that can affect machining accuracy.