Star-M 5050-S020 Screw Remover, 0.08 inch (2.0 mm) Set

You can remove crushed screws on the head of the screw. [Use] Removes crushed screw head Features: You can remove crushed screws on the head of the screw and press them again in the same place. Compatible with screws and stainless steel screws that are not heated. [Precautions] The correct rotation speed is less than 3,000 rpm. The blade edge may be damaged due to excessive load or wear. Do not use with tapping screws or coarse threads. Frequently replace with a new spare drill. Please use a screw extracting size that corresponds to the screw diameter.

• Estimated screw diameter: M4-5
• Special Bits: Alloy tool steel
• Pre hole drill/dedicated bit diameter: 0.08 inch (2.0 mm)
• Pre hole drill length: 2.2 inches (55 mm)
• Pre hole drill shaft diameter: 0.25 inch (6.35 mm) hex shaft
• Dedicated bit length: 2.6 inches (65 mm)
• Spea Drill Diameter: 0.08 inch (2.0 mm)
• Spea Drill Total Length: 1.2 inches (30 mm)
• Bottom hole D inner cone: equivalent to cobalt highs
• Bottom hole D hexagonal shaft: alloy tool steel