Description
[Specifications] Package Includes: 5 PCS bolt remover set, 1 PC 3/8"-1/4" Hex Adapter, 10 PCS multi-spline screw extractors,5 PCS spiral flute extractors and 10 PCS left hand cobalt drill bits..[Size] 5 PCS bolt remover set size: 5/16inch (8mm), 10mm, 9/16inch (14mm), 11/16 inch, 3/4 inch (19mm). 10 PCS multi-spline screw extractors size: (1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32"). 5 PCS spiral flute screw extractors size: (1#, 2#, 3#, 4#, 5#). 10 PCS left hand cobalt drill bits size: (5/64",7/64",1/8",5/32",3/16",7/32",1/4",9/32",19/64",5/16",11/32",3/8",13/32").[Material] All the bolt&screw extractors are made of high hardness chrome-molybdenum steel(CR-MO) for high hardness and great toughness ,this material features higher strength than chrome vanadium steel. The left hand cobalt drill bit is made of high speed steel (HSS) with titanium coating for capability and durability..[Advantage] The bolt extractor with unique internal thread design provides excellent torque. Each multi-spline screw extractor and spiral screw extractor with Internal left-handed spiral design for extra grip and faster tapping. The left hand cobalt drill bit is designed with a 135 degree angle, which makes it easier to cut into the workpiece with less axial resistance, this design increases your cutting speed while without damaging other working areas..[Function] Spiral flute extractors are perfect for common fasteners, the bolt extractors are for freeing partly-exposed fasteners. The multi-spline screw extractors are useful for higher torque and lower profile tools. The kit also includes left hand cobalt drill bits for fasteners, reversed drill bits are used for removing broken bolts or studs turning left to prevent further tightening of the bolt or screw.
