BR-10SQX LEFT HANDED DRILL AND SQUARE EXTRACTOR SET
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10 Pieces. The square shape of these extractors gives the tools the ability to remove broken bolts, screws, and pipes with minimum deformation of the broken part. These extractors will not chew up or expand the object being removed. Type 421-AG. Left-hand spiral drills often remove bolt without the need for an extractor. Ideal for removing broken studs in tight areas. Special Hi-Molybdenum tool steel. 135° split point for fast penetration and accurate starting without a center punch. Precision ground point, flutes, body, clearance and drill diameter for the ultimate in accuracy and performance. Body and clearance are gold surface treated for maximum lubricity. Drills are heat treated at 2185° F and then nitro-carburize finished at 950° F to be measurably harder than high-speed steel. Space age nitro-carburized steel withstands substantially higher drilling temperatures while maintaining sharpness. Type 135-AL, Manufactured to NAS 907C specification. Made in USA.
- U/M
- / EA
- Price
- $67.512
- Part Number
- NOR35491
Includes extractor sizes: 1, 2, 3, 4, 5 Includes Drill sizes: 1/8, 3/16, 1/4, 5/16, 3/8 To remove the broken threaded part: Drill a hole in the end of the broken part (left hand spiral heavy duty drills are recommended for this drilling operation), insert extractor, then turn counterclockwise using a wrench on the exposed end of the extractor.