Rennsteig (distributed through Knipex) Screw Extractor Size 3, Double Edged
Overall Length: 3"

The new generation of Screw Extractors, Tapered flute design
Made of high-strength steel (chrome vanadium) for greater resistance to breaking and rounding out
For unscrewing ruined screws and bolts without damaging threads
Can be turned in clockwise or counterclockwise direction (for right-and left-hand threads)
Extractor being driven into the bore hole for firm and safe hold
With center punch pin
Non-slip and dual-edged engagement with the screw or bolt to be removed
Unique hex shank design works well with all standard hex sockets and extensions or box wrenches, eliminating the problem of rounded corners
Surface: burnished, cutting edges polished
Industrial quality

Article No.	Size	Drill diameter (inch)		Drill diameter (mm)		Hex Shank (inch)	Screw size (inch)		Screw size
		Min	Max	Min	Max		Min	Max	Min	Max
Double Edged
471 001 3	1	1/8	3/16	3.2	4.8	1/4	3/16	1/4	M5	M6
471 002 3	2	3/16	9/32	4.8	7.1	3/8	5/16	3/8	M8	M10
471 003 3	3	1/4	3/8	6.4	9.5	1/2	7/16	1/2	M10	M12
471 004 3	4	11/32	1/2	8.7	12.7	5/8	1/2	9/16	M12	M16
471 005 3	5	7/16	5/8	11.1	15.9	3/4	5/8	3/4	M16	M20
471 006 3	6	9/16	3/4	14.3	19.1	7/8	7/8	1	M20	M24
471 007 3	7	3/4	15/16	19.1	23.8	1	1	>1	-	M30
471 900 3	Double Edged Screw Extractor 5 Pieces in Vinyl Pouch Set (Size 1-5)
471 901 3	Double Edged Screw Extractor 5 Pieces in Metal Case Set (Size 1-5)
471 903 3	Double Edged Screw Extractor 3 Pieces in Plastic Tube Set (Size 1-3)
471 904 3	Double Edged Screw Extractor 5 Pieces in Plastic Tube Set (Size 1-5)