Description
Product type:- 40mm Tork Craft Holesaw
Material:- Bi-metal High Speed Steel
Finish:- Self Colour
Description:- • Especially designed for sheet
metal up to 5mm thickness.
• Ideal for sheet metal, alloy
steel, aluminium and brass
plate.
Diameter:- 40 mm or 1.39/64 inch
Cutting Depth:- 13 mm
Cutting speeds:-
Mild Steel:- 275 rpm
Tool Steel:- 140 rpm
Stainless Steel:-140 rpm
Cast Iron:- 180 rpm
Copper & Brass:- 360 rpm
Bronze:- 360 rpm
Aluminium:- 410 rpm
Wood:- 410 rpm
User Instructions:-
• ALWAYS WEAR SAFETY GLASSES.
• Keep hands, hair and loose clothing
away from all rotating tools.
• Make sure that shaving and chippings are
removed regularly during cutting.
• Use oil or other coolants on most metal
work pieces, except cast iron.
• Use beeswax or paraffin when cutting
aluminium.
• Hold the saw firmly and drill
perpendicular to the work surface.
• Apply sufficient pressure to enable the
saw to cut freely. Clear chips away from
area frequently.
• Operate the saw at the recommended speeds
for the material being cut and the diameter
of the saw. Never exceed the recommended
Cutting speed (see above).
• Avoid excessive heat generation on the
cutting surface.