Remove debris faster and discharge particles easily
Brand new
Type: Step drill
4-12 5 steps (diameter 4, 6, 8, 10, 12mm)
4-20 9 steps (diameter 4, 6, 8, 10, 12, 14, 16, 18, 20 mm)
4-32 15 steps (diameter 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32mm)
feature:
Spiral step drill bits, 4-12 / 4-20 / 4-32mm 3 sizes, the main material is high-speed steel, titanium-plated high-quality step drill bits.
Step drills, also called step drills or pagoda drills, are mainly used for wood and steel drill processing.
Processing holes of different diameters according to needs can realize one-time processing of large holes without changing the drill bit and positioning holes.
The double cutting blade design makes the cutting speed faster when drilling, and automatically removes the burrs from the hole.
The 1/4" hexagonal shaft driver is suitable for all kinds of electric drills.
Titanium alloy coating reduces friction and is more durable than uncoated drill bits. HSS (High Speed ??Steel) has a longer service life.
The tapered design is suitable for drilling larger and deeper holes, or to enlarge the hole diameter of the drilled area.
Package Included:
1 x step drill bit
notes:
Due to manual measurement, please allow a slight deviation.
Due to the differences between the different monitors on each , the picture may not reflect the actual color of the item.