\ workzone
3 piece hss
step drill set
.ideal for drilling thin sheet metal without deformation
.titanium coated for longer life
ideal for car body work
contains:
1 x step drill 4 - 12 mm
1 x step drill 4 - 20 mm
1 x step drill 4 - 32 mm
.the above speeds apply for drilling in steel.
.always use cutting oil or paste,this increases the working life of the bits.
.check the bit for signs of damage each time before use.
.damaged or broken bits may not be used and must be replaced immediately.
.always wear eye piotection.
.taiwan standard
location:
piasssa-addis ababa-ethiopia
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