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  • Extractor Set, Spiral Type

Extractor Set, Spiral Type DRY055L

3.83 (29)
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Item Feature
it may be broken due to unreasonable power it can not be used for heat-treated bolts, it may be broken due to unreasonable power it can not be used for heat-treated bolts
Hardness HRC
Pilot Hole Drill Dimensions
NO.1:5/64(2mm) NO.2:7/64(2.7mm) NO.3:5/32(4mm) NO.4:1/4(6mm) NO.5:19/64(7.5mm)
Overall Length (mm)
NO.1:54 NO.2:60 NO.3:69 NO.4:78 NO.5:84
To remove broken bolt, To remove broken bolt
Opposite Side Angle Dimensions (mm)
Shank No.1:3.9 No.2:4.7 No.3:6.2 No.4:7.8 No.5:10.9
Bolt Screw Dimensions
NO.1:1/8-1/4(3mm-6mm) NO.2:1/4-5/16(6mm-8mm) NO.3:5/16-7/16(8mm-11mm) NO.4:7/16-9/16(11mm-14mm) NO.5:9/16-3/4(14mm-18mm)
Chromium molybdenum (finishing of heat treating)
Customer Reviews
5 star 14
4 star 6
3 star 3
2 star 2
1 star 4
Review Rating: 3.83
29 Customer Reviews
The reviews are automatic translation.
Maintenance of a car
From Japan
On 2018-06-20 14:32:36
It is low price but it is enough to do. A guide of the bottom hole diameter is stated on the paper of the package, but it is a bit disappointing that it is not listed on the plastic case.
This review is about item#7015407.
Used for M6 bolts with round hexagon holes
From Japan
On 2018-06-18 02:59:45
According to the usage, when using this second smallest drill hole of 3.5 mm, it was useless to run idly. When I used this third smallest trial, I managed to get around. As I have a hard time with M6, how about a thick bolt more?
This review is about item#07015407.
During machine maintenance
From Japan
On 2018-05-11 16:21:40
We use it at the site to remove the folded bolt. Sturdy and good biting
This review is about item#7015407.
To take out broken countersunk screws
From Japan
On 2018-02-27 19:44:01
It was able to be used without problems in particular. Licking a screw is a thing to remain, so if you have one lucky charm you will not lose. There is no grief if it is equipped.
This review is about item#7015407.
For car maintenance
From Japan
On 2018-02-15 13:54:41
I got it at a price of 1/5 at other sites. Please give me a cheaper price a little more.
This review is about item#7015407.
Repair of heavy equipment
From Japan
On 2017-10-26 18:55:53
Although it stood up to a broken bolt, it did not come out, and when broken it stopped half way because there was neither the former nor the child, but the blade of the tap was rounded. It would be better to stop bolts that rust and do not turn.
This review is about item#7015407.
As a broken bolt extraction tool
From Japan
On 2017-10-05 18:04:54
Although I was a bit worried because the price was cheap, there was something I used once, but I used the bolt broken with proper use. This is rare, so it is enough.
This review is about item#7015407.
To remove the damaged nipple
From Japan
On 2017-08-17 17:03:09
Arrival was saved soon. I use it only occasionally, so I do not expect durability, but it is a troubling tool if there is no workplace.
This review is about item#7015407.
Fold broken nipple screw
From Japan
On 2017-06-03 14:27:13
When lightly inserted and turned counterclockwise it chewed quickly and it was taken out in no time. It is cospa good.
This review is about item#7015407.
From Japan
On 2017-03-14 11:28:51
Although it can be used for bolts broken with excessive squeezing, it is severe if it is a bolt that has been broken into broken or rusted bolts. I am happy that it is inexpensive to set.
This review is about item#7015407.