Triangular handle straight groove step drill set 3 pieces 4-12/4-20/4-32mm
Buying option
takealot.com
Best Deal
In stockR121
The Story
This 3-piece step drill set features a unique triangular handle design and titanium-coated surfaces for durability. Each drill bit can create multiple hole sizes without needing a center punch, reducing breakage risk. Ideal for deburring, chamfering, and enlarging holes in various materials, these bits work with hand or bench drills and require water cooling for extended life.
add_circle The Upside
- check Versatile: one bit replaces multiple standard bits
- check Reduces tool changes and increases efficiency
- check Works with hand drills and bench drills
remove_circle The Downside
- close Requires water cooling for optimal performance
- close Not recommended for stainless steel unless M35 material
- close May heat up quickly on thick steel plates
Specifications & features
Key features
- check_circle Triangular handle for secure grip
- check_circle Step design for multiple hole sizes (4-12mm, 4-20mm, 4-32mm)
- check_circle Titanium-coated surface for durability
- check_circle No center punch needed, reduces breakage
- check_circle Suitable for deburring, chamfering, and hole enlarging
Specifications
Handle Type
Triangular
Material
HSS (likely M2 or M35)
Recommended Speed
250-400 RPM
Sizes included
4-12mm (6mm shank), 4-20mm (8mm shank), 4-32mm (10mm shank)
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