Description:
Product Name:HSS Steel Step Cone Drill Bits
Sizes:
4–32mm (4/6/8/10/12/14/16/18/20/22/24/26/28/30/32mm)
4–20mm (4/6/8/10/12/14/16/18/20mm)
4–12mm (4/6/8/10/12mm)
Surface treatment: Titanium-coated
Material: Bearing steel
Sizes:
4–32mm (4/6/8/10/12/14/16/18/20/22/24/26/28/30/32mm)
4–20mm (4/6/8/10/12/14/16/18/20mm)
4–12mm (4/6/8/10/12mm)
Surface treatment: Titanium-coated
Material: Bearing steel
Tools Required: Handheld drill, bench drill. Use water cooling while working to effectively extend the drill bit’s
service life. Recommended drilling speed: 250–400 RPM.
service life. Recommended drilling speed: 250–400 RPM.
Note
1.All values are manually measured and maybe have minor errors, pls understanding
2.Due to factors such as lighting, angle, display ect, there may be slight differences between the photos and the actual product. Please refer to the received product.
1.All values are manually measured and maybe have minor errors, pls understanding
2.Due to factors such as lighting, angle, display ect, there may be slight differences between the photos and the actual product. Please refer to the received product.
Package include:According to your choice.
