GSR professional thread-repair kit 5-pcs screw-extractor left-hand-extractor CV-steel 00902000

screw extractor set 5 pcs. No. 1-5

9,99€

incl. VAT, excl. shipping cost
in stock
Delivery time (DE): 2-3 business days

Art.-Nr.: 00902000
EAN: 4014176705061

The 5-piece screw extractor set left screw extractor No. 1 - 5 (M3 –M18) is used to unscrew defective, rusted or broken screws and screw plugs. A screw extractor can be used to unscrew the screw without destroying the thread.

So drilling and damaging is prevented. Screw extractors are also called left extractors and are provided with a precision cone winch. If a screw is particularly tight, a little rust oil or creep should be applied to thread to support. Avoid the cordless drill and better use an operating tool, such as an adjustable tap wrench. This has the advantage that you can control the unscrewing much better.

Technical details

Square drive / square shank according to DIN 10
Rolled precision taper thread
Made of tempered steel
Made to factory standard
Brushed surface
Hardness: 54 – 56 HRC (Hardness Rockwell, hardness according to Rockwell)

Scope of supply screw extractor set

In this 5 piece left hand screw extractor set are each 5 screw extractors in the sizes:

1 x screw extractor No.1 for screws M3 – M6
1 x screw extractor No.2 for screws M6 – M8
1 x screw extractor No.3 for screws M8 – M11
1 x screw extractor No.4 for screws M11 – M14
1 x screw extractor No.5 for screws M14 – M18

1 x plastic cassette

Overview table of screw extractors

So you can find the right sizeöße and the right adjustable tap wrench. Here to our GSR Silver adjustable tap wrench program. Find the right metal twist drill in the twist drill category. We recommend PowerSpike twist drills with a special gating flute to save on gating.

Extractor	suitable for	suitable für	spiral drill	tap
Size	Screws	Inch threads	Ø (mm)	wrench
No. 1	M3 - M6	W 1/8 - 1/4	1.8 - 2.5	No. 1
No. 2	M6 - M8	W 1/4 - 5/16	3.0 - 3.2	No. 1
No. 3	M8 - M11	W 5/16 - 7/16	4.5	No. 2
No. 4	M11 - M14	W 7/16 - 9/16	6.0 - 6.5	No. 2
No. 5	M14 - M18	W 9/16 - 3/4	8.0 - 8.5	No. 3
No. 6	M18 - M24	W 3/4 - 1"	12.0	No. 4
No. 7	M24 - M33	W 1 - 1.3/8	15.0	No. 5
No. 8	M33 - M45	W 1.3/8 - 1.3/4	20.0	No. 6

Instructions and handling screw extractor

Screw extractors make it possible to unscrew defective screws. First, a hole is drilled in the center of the screw after the center has been properly tapped with a torch. Then the screw extractor is screwed counterclockwise (counterclockwise) into the drilled hole.