Milwaukee Step Drill Bit 4mm - 20mm vendor_BAILEY Superior Thru Tang design -

Superior Thru Tang design - 50% stronger handle for extra reassurance and durability

Contents: 2 x straight heads

PS-PW900 : Power Supply

3 mm² (#10) Wires

Milwaukee Step Drill Bit 4mm - 20mm vendor_BAILEY Superior Thru Tang design -Overview MILWAUKEE Step Drill Bits far surpass the competition. With a single cutting edge design, you will have more control and a cleaner finish. Made of high speed steel, these new step drill bits are durable and designed to drill through most metals. The black oxide finish prevents corrosion and has great capacity to work with drilling lubricants. The new Rapid Strike tip prevents bit walking and allows faster penetration. With laser etched