기능

• The cutting edge uses cobalt high-speed steel (M42) with excellent heat resistance and durability, and achieves high performance with a high-precision finish.
• Unequal pitch blade type allows smooth drilling.
• The cutting edge uses cobalt high-speed steel (M42) with excellent heat resistance and durability, and achieves high performance with a high-precision finish.
• Unequal pitch blade type allows smooth drilling.
• The chip discharge spring prevents scratches and greatly improves workability.
• If the upspring is removed, it is possible to drill deep holes in wood, resin, etc. up to an effective length of 21 mm.
• Uses cobalt high speed steel (M42) with excellent heat resistance and durability on the cutting edge, achieves high performance with high precision finish, and has an outstanding cut edge.
• Work Material: Thin Steel Plate (3.2 mm or Less), Stainless Steel (1.6 mm or Less), Aluminum Plate, Wood, Resin Plate, FRP, Metal Siding, Gypsum Board, Artificial Marble, etc.