
HFS
HFS(R) 5/8"Slot 1/2" Stud Hold Down Clamp Clamping Set Kit Bridgeport Mill
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Highlights
- [Dimension Compatibility]: Table T-slot size is 5/8 inch, and stud size is 1/2 inch-13 thread, perfect for various clamping needs. Ideal for milling machine accessories and CNC clamping tools.
- [Complete Set]: Includes T-nuts (TN-0212) and step clamps (25S-12, 40S-12, 60S-12, 2 pieces each size), along with step blocks (STB-1, STB-2, STB-3, 2 pieces each size), providing a comprehensive solution for your workshop.
- [Premium Material]: Made from high-quality heat-treated tool steel for enhanced durability and long-lasting performance.
- [Portable Case]: Comes with a compact carrying case that allows easy storage and organization of all parts, ensuring portability and convenience.
- [Wide Application]: Suitable for Bridgeport mills and other milling machines, ideal for securely and accurately holding workpieces. Perfect for professional and DIY machining projects.
Why You'll Love It
- Matches machine tables with 5/8-inch T-slots and standard 1/2-inch-13 threaded setups
- Heat-treated tool steel construction provides durability for demanding machine shop environments
- Includes pairs of step clamps and step blocks across three distinct sizing options
- Dedicated storage case keeps all hardware organized, protected, and easily transportable
- Holds workpieces firmly in place during manual Bridgeport and CNC milling operations
Pros
- +Durable heat-treated tool steel construction
- +Fits standard 5/8-inch table T-slots
- +Includes a compact carrying storage case
- +Contains multiple sizes of blocks and clamps
Cons
- -Only fits machines with 5/8-inch T-slots
- -Includes pairs rather than larger hardware quantities
Detailed Review
The HFS Hold Down Clamping Kit provides the essential hardware required to anchor workpieces onto Bridgeport mills and CNC machinery. Designed specifically for machine tables featuring 5/8-inch T-slots, this setup secures raw stock and fixtures accurately so you can focus on precise cutting and machining.
Durability is central to the kit design, featuring components made from heat-treated tool steel. Inside, you get TN-0212 T-nuts paired with 1/2-inch-13 threaded studs, alongside stepped components for adaptable height setup. The package includes two pieces each of 25S-12, 40S-12, and 60S-12 step clamps, accompanied by matching pairs of STB-1, STB-2, and STB-3 step blocks.
To prevent loose tooling from cluttering your workspace, all components fit directly into an included compact carrying case. This keeps matching pairs organized together and makes it simple to move the kit between different machines in a professional or DIY workshop.
Before purchasing, ensure your machinery matches the specific dimensions of this set. The hardware is configured strictly for 5/8-inch T-slots and 1/2-inch-13 studs, meaning it will not fit smaller drill press tables or machinery requiring alternate thread pitches.
Verdict: This HFS kit is a dependable, organized solution for machinists running Bridgeport or CNC equipment with standard 5/8-inch slots. It delivers the vital clamping blocks and hardware needed for secure, everyday workpiece positioning.
Specifications
- Table T-Slot Compatibility: 5/8 inch
- Stud Thread Size: 1/2 inch-13
- Material: Heat-treated tool steel
- T-Nut Model: TN-0212
- Step Clamp Sizes Included: 25S-12, 40S-12, 60S-12 (2 pieces each)
- Step Block Sizes Included: STB-1, STB-2, STB-3 (2 pieces each)
- Included Accessory: Compact carrying case
Who Should Buy It
A great fit if you:
- Operate a Bridgeport mill or CNC machine equipped with 5/8-inch table slots.
- Need a structured clamping kit with dedicated storage to keep hardware organized.
- Require heat-treated steel components for holding workpieces during machining tasks.
Consider something else if you:
- Work on a machine table with T-slots sized differently than 5/8 inch.
- Need a setup that uses studs with threads other than 1/2 inch-13.
FAQ
What machines are compatible with this clamping kit?
It is designed for Bridgeport mills, CNC machines, and other milling machines with 5/8-inch table T-slots.
What components and sizes come in the box?
The set includes TN-0212 T-nuts, step clamps (two each of 25S-12, 40S-12, and 60S-12), step blocks (two each of STB-1, STB-2, and STB-3), and a carrying case.
What material is used for the clamping pieces?
The components are manufactured from heat-treated tool steel for long-lasting durability.
Product Details
| Brand | HFS |
| ASIN | B0CZDT2RXH |






