STEP DRILL SCREW/BOLT EXTRACTOR SET
MODEL NO: AK8187
Thank you for purchasing a Sealey product. Manufactured to a high standard, this product will, if used according to these instructions,
and properly maintained, give you years of trouble free performance.
IMPORTANT: PLEASE READ THESE INSTRUCTIONS CAREFULLY. NOTE THE SAFE OPERATIONAL REQUIREMENTS, WARNINGS & CAUTIONS. USE
THE PRODUCT CORRECTLY AND WITH CARE FOR THE PURPOSE FOR WHICH IT IS INTENDED. FAILURE TO DO SO MAY CAUSE DAMAGE AND/OR
PERSONAL INJURY AND WILL INVALIDATE THE WARRANTY. KEEP THESE INSTRUCTIONS SAFE FOR FUTURE USE.
1 - Select appropriate drill and extractor bits from chart provided.
2 - Use step drill bit to drill screw / bolt shaft to a suitable depth in clockwise direction (fig.1, fig.2).
3 - Clear any swarf from area. Apply small amount of lubricant to screw / bolt shaft.
4 - Fit extractor bit to suitable wrench and enter hole from step 2, turning extractor in an anticlockwise direction (fig.3).
5 - The screw / bolt will unscrew from the tapped hole.
AK8187 Issue 1 26/03/19
Original Language Version
© Jack Sealey Limited
Refer to
instruction
manual
Sealey Group, Kempson Way, Suffolk Business Park, Bury St Edmunds, Suffolk. IP32 7AR
01284 757500 01284 703534 sales@sealey.co.uk www.sealey.co.uk
ENVIRONMENT PROTECTION
Recycle unwanted materials instead of disposing of them as waste. All tools, accessories and packaging should be sorted, taken to
a recycling centre and disposed of in a manner which is compatible with the environment. When the product becomes completely
unserviceable and requires disposal, drain any fluids (if applicable) into approved containers and dispose of the product and fluids
according to local regulations.
Note: It is our policy to continually improve products and as such we reserve the right to alter data, specifications and component parts without prior
notice.
Important: No Liability is accepted for incorrect use of this product.
Warranty: Guarantee is 12 months from purchase date, proof of which is required for any claim.
Screw/bolt size
Metric Imperial Drill # Extractor #
M2.5 - M4 1/8” - 3/16” 4 / 4.5 1
M5 - M6 1/4” 5 2
M7 - M8 5/16” - 3/8” 5.5 3
M10 7/16” 7.5 4
M12 - M14 1/2” - 9/16” 10 5
Wear protective
gloves
Wear eye
protection
fig.
3
fig.
1
Sectional
View
Sectional
View
Extractors t perfectly to provide
increased grip.
Step drill creates contoured
conical hole in xing.
fig.
2
