A84E-9 Pcs High-Speed Steel Step Drill Bit Set Power Tools Cone Titanium Coated Metal Hole Cutter 1/4 Inch Hex Shank

100% new and high quality Automatically Deburrs Holes as you Drill.Two-flute Design Gives You Faster, Smoother Cutting. Titanium Nitride Coating for Cooler Running.High Speed Steel for Long Life These Step Drill Bits are Perfect for variety of materials from metal, plastic, fiberglass to wood.They also help to enlarge existing holes.Quick-change 1/4 inch Hex Shank The two flute design tips made the penetration faster without chipping

color: Gold Materiel: High-Speed Steel Sizes of the Step Drill Bits: 3-20mm Package includes: 3 x 1/4 inch High-Speed Steel Step Drill Bit 3-12mm 3 x 1/4 inch High-Speed Steel Step Drill Bit 4-12mm 3 x 1/4 inch High-Speed Steel Step Drill Bit 4-20mm 3 x OPP Bag

Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

A84E-9 Pcs High-Speed Steel Step Drill Bit Set Power Tools Cone Titanium Coated Metal Hole Cutter 1/4 Inch Hex Shank