Hole Saw TCT for Steel Engineering Grade 18mm dia

About this item:

• TCT hole saws are ideal for repetition cutting in ferrous and non-ferrous plate and tube (including stainless steel), FRP and synthetic resin plates up to 5mm thick.
• Ideal for single hole, and through cutting, in round and square tube.
• Maximum material thickness 5mm.
• Extremely long service life.
• No need for messy cutting fluids, however use of a cutting lubricant will increase cutter life.
• Heavy duty plug ejector spring.
• Stop collar prevents cutter from over drilling.
• Maximum drilling depth of 20mm.
• Maintain a constant drilling angle (do not "rock" the cutter) to avoid tooth damage.
• Avoid restarting the same hole cut with pressure on the drill - tooth damage may result.
• Use slower drilling speed with constant drill pressure for optimum performance and tool life.