Famag Hole Saw for Carpentry Bi-Metal Ø 170 CuttingL 300 mm

Famag Hole Saw for Carpentry Bi-Metal Ø 170 CuttingL 300 mm - including exchangeable hexagon shank

• FAMAG Bi-Metal 8% Cobalt Holesaw for Carpentry
• Special hole saw bi-metal with variable tooth pitch.
• Teeth made of HSS - welded on a cylindrical base body.
• For drilling large diameter holes in one workstep e.g. the lead through of flue pipes and incoming air pipes in roof constructions.
• This high quality hole saw cuts all sorts of insulating materials (fibreglass, rockwool, styrofoam etc.) as well as wood/chipboards and gypsum plaster boards. 
• The cutting of solid wood with a thickness of more than 30 mm, as well as cutting of stone and metal is not possible due to the finish of the hole saw.
• The hole saw for carpentry can be used freehand without any support with a strong power drill.
• Bi-metal HSS M42, 8% Co. For larger Ø approx. 500 rpm
• Please order guiding spike with drill head seperately.

• Outer diameter: 170mm
• Shank: SW12
• Overall length: 420mm
• Effective length: 300mm