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Screw Extractor and Left Hand Cobalt Drill Bit Set- Broken Bolt Remover HSS M35, 10pcs with Metal Index Case…

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$14.99

$ 7 .99 $7.99

In Stock

1.Size:5


About this item

  • EASY OUT REMOVING: It is more convenient and easy to remove the broken screw from the damaged workpiece by using the left hand drill bit which coordinates with the screw extractor. Spiral groove on screw extractor can go deep into screw to increase grip force to remove studs, screws and bolts around the house, garage or on your job project
  • HIGH QUALITY Cobalt HSS MATERIAL: The PRESTO left hand drill is made of HSS M35 with 5% Cobalt . Compared with ordinary high speed steel of 4241 or M2, M35 cobalt material is hardened steel with excellent cutting performance, it can prolong the service life, enhance wear resistance and remove chippings clearly. Cobalt HSS are harder and tougher than other materials. The Chrome Alloy-Steel construction for strength and longevity. The screw extractor use high strength chromium Alloy-Steel for better toughness and longevity.
  • UNIQUE DESIGN: The 118°angle in small size drills (5/64”, 7/64”) makes it easier to cut into the workpiece with small axial resistance, it can avoid the drill breakage caused by drill walking. The 135°angle with split point in big size drill (5/32”,1/4”,9/64”) helps the drilling in heavy duty in harder metal.
  • CONVENIENT ORGANIZATION AND STORAGE: Come with a metal index case, convenient to use and carry.
  • SET INCLUDING: 5pcs alloy steel screw extractors and 5pcs HSS Cobalt M35 left hand drill bits. Screw extractor includes #1, #2, #3, #4, #5. Left hand drill bit model includes 5/64", 7/64", 5/32", 1/4", 19/64".



Product Description

Screw Extractor
Screw Extractor
Screw Extractor
Screw Extractor
Screw Extractor
Screw Extractor

David S
Reviewed in the United States on June 16, 2025
Good quality. Nice metal box, great to have on hand.
briar johns
Reviewed in the United States on May 31, 2025
Worked great getting out snapped shock absorber bolt. Remember Low and slow
Rick Henderson
Reviewed in the United States on May 14, 2025
they broke within a few minutes of drilling not very good bits
J Mac
Reviewed in Canada on September 7, 2024
I have used these before and they work well.
DMC
Reviewed in Canada on August 8, 2024
the drill bits worked good but the extractor snapped off fairly quickly.
Evan
Reviewed in Canada on July 16, 2024
Both bits a used snapped while attempting to extract a screw. Followed instructions properly, just weakly mad
Jin
Reviewed in Canada on May 14, 2024
Good build quality, unbeatable price
John Link
Reviewed in the United States on March 18, 2024
I was unable to drill a hole in a screw because I didn't realize that the drill bits, not just the extractor bits, are left-handed. YOU MUST REVERSE YOUR DRILL WHEN DRILLING THE HOLE!
luis murillo
Reviewed in the United States on June 24, 2023
Buen producto
Shakiya
Reviewed in the United States on February 10, 2023
Didn't help at all made the problem worse & wasted my money
Kathy F.
Reviewed in Canada on December 3, 2023
Work as should. Presto known for quality, still have drill bits and taps from the latter part of the last century. Would like to find Presto drill bit set..
Andy Curto
Reviewed in the United States on December 22, 2023
These things are super useful and come in handy big time. This kit comes with 10 pieces so you have a bunch of different sizes to choose from to help get out any screws that may be stripped. It’s really easy to use them and they seem like they’re made of really good, durable material. It’s also nice that it comes in a storage case.
xliderider
Reviewed in the United States on November 30, 2022
The middle (third largest) extractor in the set of 5 removed a cap screw with a rounded out 3mm hex opening out of a rifle scope mounting ring.I didn't even need to pre-drill the screw, since this cap screw already had a rounded hole in it ;o)Used a T-handle wrench to apply slow and steady torque to the stuck screw and it thankfully came free.
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