8-Piece Screw Extractor Set M3-M50 for Broken Fasteners
Eight graduated screw extractors covering approximately M3-M50 and 1/8-2 inch fasteners for removing damaged or broken screws and bolts.
- Price：
- Item NO：
- Sample：
This eight-piece extractor set covers a broad range of damaged screws and broken fasteners. The graduated sizes help workshops select an extractor that matches the fastener diameter rather than forcing one tool to cover every repair.
Size ranges
| No. 1 | 1/8-1/4 in / M3-M6 |
| No. 2 | 1/4-5/16 in / M6-M8 |
| No. 3 | 5/16-7/16 in / M8-M11 |
| No. 4 | 7/16-9/16 in / M11-M14 |
| No. 5 | 9/16-3/4 in / M14-M18 |
| No. 6 | 3/4-1 in / M18-M25 |
| No. 7 | 1-1 3/8 in / M25-M33 |
| No. 8 | 1 3/8-2 in / M33-M50 |
Removal workflow
Center the damaged fastener, prepare the recommended pilot hole and turn the selected extractor in the removal direction. Penetrating oil and controlled torque can reduce the risk of further breakage.
Ordering and customization
When requesting a quote, specify the required thread system or size range, material preference, quantity, packaging and marking requirements. Drawings, samples or a target-market specification help us confirm the correct configuration.
For material-selection guidance, read HSS vs HSSE vs Carbide Taps, or send an inquiry to 177Tools.