3Pcs Large HSS Titanium Coated Step Drill Bit Set, 1/4" Hex Shank Quick Change High Speed Steel Cone for Plastic, Wood, Metal, Aluminum Hole Drilling (Metric 4-12mm/4-20mm/4-32mm)

KWD 3.500

All electronics ship with US style plugs. You may need a voltage converter or a plug adapter.

Material: HSS combined with a titanium coating. Sturdy and durable.
Easy Drilling: Two-Flute Design for smoother cutting. High Step design let you feel the stop and never drill bigger in mistake
Widely Used: Perfect Step Drill Bits suitable for drill holes in various material： within 3mm/0.12 inch (Iron Plate, Copper Plate, Aluminum Plate); within 5mm/0.2 inch (Wood, PVC sheet, Insulation Boards). Not suitable for hard and brittle materials such as stainless steel, glass, tile floors, walls etc.
Set Includes: Bit #1 (5 steps): 4-12mm (4mm, 6mm, 8mm, 10mm, 12mm); Bit #2 (9 steps): 4-20mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm); Bit #3 (15 steps): 4-32mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm,30mm,32mm)
Package Included: 3-Piece HSS Groove Step Drill Bit (4-12/ 4-20/ 4-32mm ) and one storage bag. 1/4" Hex shaft drives are suitable for all kinds of for home DIY power drills.

Hello,