3PCS 4-32MM Cobalt Step Drill Bit Set
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"I usually only work with wood so I was very impressed when I found these step drill bits that drill through metal so easily when attached to my drill press”
This awesome 3PCS 4-32MM Cobalt Step Drill Bit Set works with any size drill.
It's practical, safe, and easy to sue.
Perfect for professionals and DIYers alike.
Our price on this 3PCS 4-32MM Cobalt Step Drill Bit Set is so low that it's scary!
Available while supplies last.
"After using many different Manufacturers & Models the Cobalt one is the best in terms of speed, durability, and build quality. The cobalt one is the sharpest & stays sharp the longest.”
Cutting Material: iron sheet, aluminum, insulation board, PVC, plate wood thickness in 4mm
✓ Universal design
✓ One drill for many sizes
✓ Very convenient
✓ Durable material
✓ Type: Step drill
✓ Material: High-Speed Steel
✓ Size: 4-12mm, 4-20mm, 4-32mm
— 1 X 4-12mm Drill
— 1 X 4-20mm Drill
— 1 X 4-32mm Drill