Wide Range of Sizes: This step drill bit offers three different sizes (20mm, 35mm, and 50mm)
Precise and Accurate: With its precise cutting edge, this milling cutter creates clean and accurate holes without any jagged edges, allowing you to achieve professional results in your woodworking and metalworking tasks
Convenient Hole Opening: Whether for DIY projects or professional applications, this hole opener offers easy and convenient hole opening
Efficient Cutting: The straight flute design ensures effortless cutting through materials like wood, aluminum, and metal sheets, resulting in high efficiency for your projects
Sturdy Construction: Crafted with premium materials and hardened edges, this step drill bit is built to last, offering enhanced durability and long-term usability
وصف
Product name: diamond brazed step drill bit
diamond step drill bit
diamond stepped pagoda drill bit
effective diamond core drill bit
step pagoda drill bit
chamfer multi-layer concial hole opener for metal
Diameter: 20/35/50mm
Interface: M10
Package Contents: 1Pcs Hole Enlarging Drill Bits