Step Drill Bit Set, 4-Piece, MOHOO, DIY, with Pouch

Step Drill Bit Set, Hex Shank, 4-Piece Set, Titanium Coated, Spiral, HSS Steel, 4-32mm, 4-20mm, 4-12mm (HSS4241), 9 Steps
Hole Drilling Bit
For Metalworking, Woodworking, DIY Tools, Home Use, With Storage Pouch

Step Drill Bit Set, 4 Pieces, DIY, With Pouch
Spiral, Impact, Hex Shank

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[Product] Step Drill Bit Set, 4-Piece Set (with Case)

[Sizes]
- 4-12mm (4, 6, 8, 10, 12mm)
- 4-20mm (4, 6, 8, 10, 12, 14, 16, 18, 20mm)
- 4-32mm (4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32mm)

[Material] HSS Steel (Titanium Plated)

[Shank Size] 6.35mm

?With a hex shank, it can be used with electric drills and impact drivers!

◆HSS steel with titanium coating for surface treatment
◆Excellent heat and wear resistance
◆Exceptional sharpness
◆No need to change bits each time
◆Bamboo shoot shape with steps from the tip
◆Allows drilling holes of your desired size, from large to small
◆Ideal for DIY, sheet metal work, and processing thin steel plates, aluminum plates, wood, resin, etc.
◆For drilling holes, expanding existing holes, chamfering, and deburring
◆The 4-piece set allows for drilling holes of various sizes
◆Can be used differently depending on the application
※Cooling with water during operation effectively extends the life of the drill bit.
Drilling speed of 250-400 RPM is recommended.