#2 patience! If the bolt you are trying to extract is of any decent grade steel it is going to take you some time to get down into it. #1 read the directions! Failing to read the directions will make this impossible. If you think this is going to fix your problem in 5min don't even bother. after using them today I decided to come back and leave my own review.įirst. Reversible combination with drill bit on one end and extractor on opposite end.After reading some of the negative reviews I was hesitant to even bother with these. Highest quality steel used and made in the USA. Tempered twice for extra hardness results in multiple extractions per tool.Works on jagged, uneven, and rough breaks.No grinding, center punching, or pilot hole required.Self centering drill tip eliminates walking or wandering.Flip style drill bit and extractor in one tool multiple tools not required.Serrated extracting end of tool results in greater torque for hard to remove bolts. variable speed reversible rotary power tool (slow speed) or quality power screw driver with expandable chuck. Micro Grabit 4 piece extractor kit can quickly remove broken bolts using a 1/8 in. Can drill up to grade 8 and class 10.9 fasteners. 5 and 6 (3mm) to 1.4 inch (6mm) from wood, metal or plastic.

Quickly and easily removes most broken bolts No. Use in reverse only when drilling and extracting.

Suitable for removal of broken inch as well as metric bolts and studs.

High quality H.S.S., heat treated and precision ground.Broken bolts and studs quickly and easily removed without damaging threads.Alden Grabit Micro Drill-Out Broken-Bolt Extractor Set #4507P, 4pc.

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