Bi-metal hole saw steel 140mm HSS Bi-Metal PFERD

• For drilling pass-through holes in wood, plastics, wall boards, stainless steel and other metals.
• Wide applicability in construction, services and workshops.
• When used for work with stainless steel, for example in kitchen sinks, the hole saw drill bit with an 8% cobalt addition (M42 steel) provides a signifi cantly (50%) longer lifetime compared to the hole saws with lower share of cobalt.

Characteristics

• body made of high quality high speed steel with 8% cobalt (Co) addition variable tooth pattern allows drilling in materials of variable hardness depth of cut: construction with vertical slots for easy core removal quick and easy change of saw drill bit and pilot drill ensures comfortable use packed in cardboard boxes