ACTIS JS. estrattore viti 8 pz. AG010104

This 8-piece screw extractor set removes broken, stripped, or seized screws, bolts, and studs with ease. The spiral flute design bites into the fastener for a secure grip, while the left-hand thread ensures a powerful extraction action.

Advantages

Each extractor is crafted from high-speed steel (HSS) with a black oxide finish, offering excellent hardness (HRC 58-62) and corrosion resistance. The square drive shank allows for a firm hold in tap wrenches or adjustable wrenches, preventing slippage during use.

Suitable for

• Removing broken or stripped screws, bolts, and studs
• Automotive repair and maintenance
• Machinery and equipment servicing
• DIY and professional workshops

Key specifications

• Set contents: 8 screw extractors
• Extractor type: Spiral flute
• Material: High-speed steel (HSS)
• Thread direction: Left-hand thread
• Shank type: Square drive
• Storage: Durable plastic storage case
• Finish: Black oxide
• Corrosion resistance: Yes
• Hardness: HRC 58-62
• Extractor sizes: #1 for M3-M6 (1/8"-1/4"), #2 for M6-M8 (1/4"-5/16"), #3 for M8-M11 (5/16"-7/16"), #4 for M11-M14 (7/16"-9/16"), #5 for M14-M18 (9/16"-3/4"), #6 for M18-M22 (3/4"-7/8"), #7 for M22-M25 (7/8"-1"), #8 for M25-M30 (1"-1 1/8")

Recommendations

For best results, drill a pilot hole in the center of the broken fastener, then insert the appropriate extractor and turn counterclockwise with steady pressure. Use cutting oil to reduce friction and extend tool life.