Material: High Speed Steel Body, Titanium Coating

Measuring System: Imperial

Drill Specification:

10-Step 3/8" Drill Bit from 1/4" to 1-3/8"

11-Step 3/8" Drill Bit from 3/16" to 7/8"

9-Step 3/8" Drill Bit from 1/4" to 3/4"

12-Step 1/4" Drill Bit from 1/8" to 1/2"

6-Step 1/4" Drill Bit from 3/16" to 1/2"

Center Punch Specification:

Hardness of Thimble: HRC 58-62

Length: 5"

Diameter: 0.5"

Weight: 550g / 1.21lbs (incl. Housing)

 

The package includes:

5 x Step Drills

1 x Center Punch

 

 

Premium Material: Industrial HSS housing and titanium nitride coating ensure maximum durability and sharpness.

Excellent Features: The 118° split tip speeds up cutting and prevents angled walking from being removed from the center. The double-edged design ensures a smoother cut with fast chip removal.

Drilling multiple hole sizes: The bit set contains 5 standard step bits, which can replace 50 single bits. Large drills for sheet metal, wood and plastic. Suitable for DIY enthusiasts, craftsmen, professionals.

Automatic Center punch: The punch delivers a high-impact punch when pressed against the surface, S2 steel spring punch provides great accuracy and precision.

Aluminum Storage Box: All drills are packed in a well-organized case for easy carrying and storage.
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