UNIKA Hole Saws

[Features]· Supports a wide range of work materials from iron plate to PVC and wood.· Features outstanding usability.· A wide lineup covering products with diameters from 12 mm to 170 mm to support any application.· The blade edge has a bimetal structure which uses cobalt HSS (SKH-59).· Cannot be used in drilling machines.

[Features]· With no safety stopper (flange), it is ideal for through-hole work.· Supports a wide range of work materials from iron plate to PVC and wood.· Features outstanding usability and can be used up to plate thickness of 38 mm.· Can be used with both impact and electric drills. (Only electric drills when diameter is 54 mm or more)· The blade edge has a bimetal structure which uses cobalt HSS.· Cannot be used in drilling machines.

Uses 3 flutes with less likelihood of chip dispersion even with hard use. Achieves a gentle speedy perforation and long operating life. 25 mm effective length allows drilling of curved surfaces such as thick steel plates to metal pipes. Uses a step center drill for reducing shock when the center drill penetrates.

[Features]· With no safety stopper (flange), it is ideal for through-hole work.· Adopts a 3-piece set blade that prevents chips from flying out even in demanding usage.· 35 mm effective length enables hole drilling with materials from thick steel plate to curved surfaces of thick-walled metal pipes.