Bosch 4 × 75 mm Drill Bit - Professional Cobalt
The Bosch 4 × 75 mm drill bit, made of high-speed steel with cobalt (HSS-Co), is a precision drilling tool designed for high performance on hard metals and stainless steel. Cobalt provides excellent resistance to heat and friction, giving the drill bit a longer life and higher stability during precision drilling.
Why choose the Bosch HSS Cobalt 4 × 75 mm drill bit?
Made of HSS with cobalt for higher hardness
Suitable for stainless steel and hard metals
4 mm diameter for precision drilling
75 mm length for better control
High resistance to heat and wear
Additional Features
Stable performance during precision drilling
Longer service life than ordinary drill bits
High accuracy in results
Suitable for industrial work and workshops
How to Use
1. Secure the drill bit firmly in the drilling machine
2. Use low to medium speed
3. Apply constant pressure while drilling
4. Use cooling when needed to improve performance
Material: HSS steel with cobalt (HSS-Co)
Color: Gold / Silver
Size: 4 × 75 mm (Cobalt)
BOSCH Drill Bit 4 × 75 mm HSS Cobalt - Professional
The BOSCH 4 × 75 mm HSS Cobalt Drill Bit is a precision tool designed for drilling hard metals, including stainless steel. Its cobalt-enhanced high-speed steel construction provides excellent heat resistance, durability, and long service life, making it ideal for demanding and precise applications.
Why Choose BOSCH 4 × 75 mm HSS Cobalt Bit?
HSS with cobalt for increased hardness
Suitable for stainless steel and hard metals
4 mm diameter for precision drilling
75 mm length for better control
High heat and wear resistance
Additional Features
Stable performance in precision work
Longer tool life than standard bits
High drilling accuracy
Suitable for workshop and industrial use
Usage
Secure in drill chuck
Use low to medium speed
Apply steady pressure
Use cooling if needed
Material: High-Speed Steel with Cobalt (HSS-Co)
Color: Gold / Silver
Size: 4 × 75 mm (Cobalt Drill Bit)