Fan duct core FCN-160S

[Product Features]
Fan duct core set in 2 sizes: φ110mm and φ160mm (flangeless type)
●For rotary drills only
●Straight shank type
●Ideal for drilling holes in ventilation fans, louvers, pipe hoods, ducts, etc.
●Easy debris removal; simply remove the center drill!
●Ideal for drilling holes in exterior siding walls, thick wooden boards, plywood, veneer, gypsum board, 2x4 houses, exterior wall materials for prefabricated houses, corrugated iron, tin, etc.
●Hole size can be easily changed by changing the core head.
●Drilling holes in wood, which used to take a long time, can be reduced to one-tenth of the conventional working time.
●Applications: For drilling holes in ventilation fans, vent caps, louvers, pipe fans, etc.
■ Specifications
●Size: φ110mm, φ160mm
●Effective length: 150mm
●Appropriate rotation speed: 700-1100min-1
・Packaging specifications
Individual packaging:
Individual packaging size and weight: W20×D20×H36mm・3.2kg
・1 carton
・Country of origin: Japan