Nyandarua House 2nd floor rm 203A, Kamae rd off Lutuli Avenue
Open
• Mon - Sun, 06:00-19:00
Material and Coating:
The drill bits are made of HSS and feature a Titanium Nitride coating for durability and extended life, allowing for clean, burr-free holes.
Set Contents:
The set typically includes three drill bits with different size ranges: 4-12mm, 4-20mm, and 4-32mm, allowing for a range of hole sizes with a single bit.
Applications:
These step drill bits are suitable for drilling holes in various materials, including iron sheets, aluminum sheets, copper, plastic, wood boards, and other types of sheet metal.
Features:
They often feature a two-fluted design for smoother and faster cutting, and a triangular shank to prevent slippage in the chuck.