SFX4000B Portable EDM Spark Eroder
- Wattage: 3000 watts
- Power Source: Corded electric
- Material: SPCC
- Item Weight: 48.4 pounds
Refresh date unavailable · Based on the Amazon listing and published specifications, not hands-on testing.
The broadest stated capacity of the machines covered here, useful if the broken fastener is on the larger side, but confirm wattage and voltage with the seller since neither is in the listing.
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ASIN: B07T4V2HTHModel: 4000BCategory: Tap Extractors
Overview
The SFX4000B is the widest-range machine in this lineup, rated by its listing to clear broken fasteners from 5/64 inch up to 1-57/64 inch, covering taps, drills, studs, bolts and reamers, with a depth setting included.
That top end of nearly two inches puts it well past the 25/32 inch ceiling on the 800W EDM-8C models here, which points to a larger, higher-capacity machine, though the listing does not state its wattage or voltage. No seller description or buyer review text was provided, so power draw and what ships in the box are worth confirming before ordering.
- Removes hardware 5/64 to 1-57/64 inch
- Handles taps, drills, studs, bolts and reamers
- Depth setting for blind holes
- Portable EDM drilling machine format
Who it's for
Shops that regularly deal with larger broken hardware, up to roughly two inches, such as bigger bolts and studs, not just small taps.
Pros and cons
- Widest stated range in this lineup, 5/64 to 1-57/64 inch
- Covers taps, drills, studs, bolts and reamers
- Depth setting included for blind holes
- No wattage or voltage stated in the listing
- No product description or spec sheet provided
- No rating or review data at all for this listing
Performance notes
A wider stated diameter range generally means a larger electrode and more removal capacity, consistent with this being the largest-range unit in the group. The depth setting works the same way as on the other machines here, capping how far the electrode advances so it can be used in a blind hole without punching through.
Specifications
| Brand | SFX4000B |
|---|---|
| Model | 4000B |
| Dimensions & fit | |
| Item Weight | 48.4 pounds |
| Product Dimensions | 16.5 × 8.7 × 14.6 inches |
| Size | SFX-4000B |
| Power & efficiency | |
| Wattage | 3000 watts |
| Power Source | Corded electric |
| Voltage | 110 volts |
| Construction & materials | |
| Material | SPCC |
| Other details | |
| Measurement System | Inch |
Frequently asked questions
What size range does the SFX4000B cover?
The listing states 5/64 inch up to 1-57/64 inch.
What types of broken hardware does it remove?
Taps, drills, studs, bolts and reamers, per the listing.