3Pcs 4-32MM HSS Stepped Drill Bit Set High-speed Steel Spiral for Metal Cone Triangle Shank Hole ( #: E16153 )

The 3pcs 4-32mm HSS drill bits are triangle round handle, step design, used for cutting metal board and wood plate thickness in 4mm.

Features:
Specifical step design, one drill for many sizes, very convenient.
Triangle round handle.
No need for a pilot hole.
High speed steel, durable to use.
Used for iron sheet, aluminum, insulation board, PVC plate wood thickness in 4mm.

Specifications:
Material: High-speed steel
Color: Black
Size: 4-12mm, 4-20mm, 4-32mm
Package Weight: 234g / 8,25ounces
Package Size: 100 * 60 * 30mm / 3.94 * 2.36 * 1.18in

Packing List:
1 * 4-12mm Drill
1 * 4-20mm Drill
1 * 4-32mm Drill