Deli Multifunctional Serrated Twist Drill 3-in-1 Saw Drill Carving Punch Slotting Serrated Woodworking Drill Bits 3mm 6pcs

Smooth chip evacuation for efficient operation

Suitable for drilling and grooving on thin wood boards, aluminum alloy, and thin iron plates (thickness ≤ 3mm)

Recommended for use with cordless drills of 36V or higher, or corded drills with power ≥ 350W

Ideal for thin wood boards, solid wood, MDF, plywood, particle board, plastic, aluminum alloy, and thin iron plates

Not suitable for concrete, steel plates, tiles, or glass

Grooving and cutting recommended only on materials with thickness ≤ 3mm

For sawing, rotate the drill in reverse direction

★★★★★ Recommended for solid wood, MDF, plywood, particle board, plastic

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

0 Not suitable for concrete, steel plates, tiles, glass

Quick hole drilling with sharp edges

Durable and long-lasting due to titanium coating and hardened steel

Universal drill shank for broad compatibility

Smooth chip removal for efficient operation

High-quality materials ensure performance and longevity

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