ALPHA 9SE04 SCREW EXTRACTOR #4 CARDED (8.33MM) - COBALT SERIES

SKU
8107513
$16.45
In stock


Click & Collect OR in-store Pickup available
ALPHA 9SE04 SCREW EXTRACTOR #4 CARDED (8.33MM) - COBALT SERIES

Directions for use:

  1. If possible, grind or flatten the head of the damaged bolt or screw.

  2. With a heavy hammer and centre punch, mark the centre of the bolt or screw; this will prevent the pilot drill wandering.

  3. The extractor requires a pilot hole, start with a small Alpha left handed drill bit (e.g. 5/64").

  4. If required, drill the hole out larger. It is best to use a left-hand drill for this step, as this may be enough to remove the stud without a screw extractor.

  5. Select the correct size screw extractor for the hole.

  6. With a tap wrench, turn the screw extractor into the hole in an anti-clockwise direction. The reverse threads force the extractor into the hole until the broken bolt or stud is forced to turn. Continue turning until the stud is removed.

Features:
  • Reverse Tapered Cutting Screw Thread
  • Square Head for use with Tapping Handles
  • 6 Common sizes available

Technical Specifications:
  • Suits pilot drill: 6.35mm, 1/4"
  • Suits bold thread diameter: 10 - 12mm, 3/8 - 1/2"
  • Diameter (mm): 8.33
  • Material: HSS
  • Longest side (mm): 180.00
  • Median side (mm): 50.00
  • Shortest side (mm): 15.00
  • Weight (gr): 39.00

Product Information

Brand Alpha