Knipex 9R 471 007 3 Screw Extractor Double Edged Size 7

Non-slip and dual-edged engagement with the broken screw or bolt that needs to be removed

Features

• Unique hex head design works well with all standard hex sockets and extensions or box wrenches, eliminating the problem of rounded corners
• Can be turned in clockwise or counterclockwise direction (for right-and left-hand threads)
• For unscrewing ruined screws and bolts without damaging threads
• Tip has a built-in center punch pin to mark the center point
• Drill a hole in the broken fastener with appropriate size drill bit
• Tap extractor into hole and use a socket or wrench to loosen the fastener
• Tapered flute design
• Black-Oxide, cutting edges polished
• Made of high-strength chrome vanadium steel

Specifications

• Manufacturer Part Number: 9R 471 007 3
• Material Type: Chrome Vanadium Steel
• Surface Finish: Black-oxide
• 1000V Insulated: No
• Tethered Enabled: false
• Color: Black
• Nominal Length: 4 1/4"
• Tool Nominal Length: 4.25"
• Tool Length: 4.25"
• Tool Width: 1.15"
• Tool Height: 1.05"
• Tool Weight: 268 g (0.59 lb)
• Blade Diameter: 3/4" to 15/16"
• Wrench Size: 1"
• Screw Size-Inches: 1" to >1"
• Screw Size: M24
• UPC: 843221019860