Double-edged screw extractor
471 004 3
- For extracting broken screws or threaded bolts from threaded holes without causing damage – salvage high-quality products
- Can be used for right-hand and left-hand threads
- Material: CrV steel, hardened
- Surface finish: zinc-phosphated, polished cutting surface
- Service life varies depending on the hardness of the mating material
- Pre-drill the screw to be removed with a suitable drill bit
- Tap the extractor into the drill hole and loosen the screw
Technical data
Art. No. | 471 004 3 |
---|---|
EAN | 4049002020902 |
Weight | 72 g |
Dimension | 80 mm |
Size | 4 |
for fastener | M12 – M16 |
Drill dia. | 9.5 – 12.7 mm |
Width across flats | 15.9 mm |
a/f | 5/8 Inch |