Fang Da Wang Serrated Twist Drill Bits Sharp Teeth Precision Ground 5-Pack (3+4+5+6+8mm)

Suitable for drilling, sawing, and grooving on thin wood boards, aluminum alloy, and iron plates

Ideal for slotting on thin wood boards, aluminum alloy, thin iron plates

Recommended for solid wood boards, core boards, plywood, MDF, particle boards, density boards, and plastic (Rated ★★★★★)

Suitable for thin iron plates, aluminum plates, aluminum alloy (Rated ★★★, drilling only, no grooving)

Prohibited for use on concrete, steel plates, tiles, and glass

High hardness and wear resistance

Sharp cutting edge for faster drilling