Feature:
1. Unique 3 Sided Shank: Compared with traditional drills, spiral step drills are nearly impossible to buckle. The unique 3 sided shank prevents slipping into the drill chuck and reduces impact, which is recommended to lubricate the drill before each use to extend service life.
2. Design Optimization: The spiral step drill bit slot design and the 3 side shank design are optimized for high speed cordless drilling rigs, providing greater speed and control, while minimizing the flying of steel plates, thereby prolonging the service life.
3. 10 Size Drill Bits: The spiral step drill bit has 10 sizes, so you can drill 10 holes according to different diameters, which saves you the time and effort to replace the drill bit.
4. Drilling Depth: The drilling depth can be as high as 0.07in (about 0.2 cm) of steel plate, acrylic, PVC, and wooden boards within 0.2in (about 0.5 cm).
5. Robust High Speed Steel Structure: The spiral step drill bit with strong high speed steel structure is adopted to improve durability. The new spiral slot design cuts faster and straighter, and can automatically deburr when you drill.
Specification:
Item Type: Spiral Step Drill Bit
Material: High Speed Steel
Purpose: Spiral Step Drill Bit
Colour: Dark Yellow
Tool Handle Size: 38in
Drilling Range: 14in138in
Step Size: 14in, 38in, 12in, 58in, 34in, 78in, 1in, 118in, 114in, 138in
Scope of Application: Use with Pistol Drill or Electric Drill.
Package List:
1 x Spiral Stepped Drill Bit
Note:
Please do not set the drilling speed to the maximum value to avoid damaging the cutting edge.Unique 3 Sided Shank: Compared with traditional drills, spiral step drills are nearly impossible to buckle. The unique 3 sided shank prevents slipping into the drill chuck and reduces impact, which is recommended to lubricate the drill before each use to
Design Optimization: The spiral step drill bit slot design and the 3 side shank design are optimized for high speed cordless drilling rigs, providing greater speed and control, while minimizing the flying of steel plates, thereby prolonging the service l
10 Size Drill Bits: The spiral step drill bit has 10 sizes, so you can drill 10 holes according to different diameters, which saves you the time and effort to replace the drill bit.
Drilling Depth: The drilling depth can be as high as 0.07in (about 0.2 cm) of steel plate, acrylic, PVC, and wooden boards within 0.2in (about 0.5 cm).
Robust High Speed Steel Structure: The spiral step drill bit with strong high speed steel structure is adopted to improve durability. The new spiral slot design cuts faster and straighter, and can automatically deburr when you drill.
No-delivery refund
