






Right-Hand Cutting Twist Drill Bit, Type N, 135 Drill Bit
Twist Drill Bit of High Speed Steel Manufactured to Din

Our Goal is to Develop Suitable Accessories for More Efficient
As a Leading Manufacturer of Power Tool Accessories, Bosch Provides

Corrosion Resistant Longevity
Precise Drilling Operation

57mm Drill Bit Offers a Working Length of 30mm
Reduced Friction & Quick Chip Removal


As a Leading Manufacturer of Power Tool Accessories, Bosch Provides
Our Goal is to Develop Suitable Accessories for More Efficient

Our Goal is to Develop Suitable Accessories for More Efficient
As a Leading Manufacturer of Power Tool Accessories, Bosch Provides

Bore the Right Size to Speed Up the Transfer of
Offers Has Two Cutting Edge Which Leads to High-Speed Drilling

Roll Forged with Brad Pointed Tip
Outer Cutting Spurs

Right Hand Cutting Twist Drill Bit
Self Centering Split Point

Sharp Drilling & Tetanized Sharp Edge
High Elasticity & a Low Risk of Breakage

Drill Bit Enables Simple and Fast Drilling
Reduced Friction and Quick Chip Removal

Made of High Material Quality
As a Leading Manufacturer of Power Tool Accessories, Bosch Provides

Provide Fast Dust Removal and Highest Drilling Speed
Quick and Easy Drilling Starts are Possible as the Self-Centering

Self-Centering Split Point Drill Tip Means No Need to Pre-Punch
Right-Hand Cutting Twist Drill Bit


Highest steel grade
DIN 338 series is suitable for many trade and industrial...

118 degree split point shape
Highest steel grade

Industrial quality ground flute
135 degree split point grinding ensures perfect centering and reduced

Cobalt alloyed drill bit body
Golden tempered surface finish for increased durability

It is designed for drilling steel and steel castings, alloyed...
Optimum drilling performance

118 degree split point shape
Highly accurate

DIN 338 series is suitable for many trade and industrial...
118 degree split point shape

It is designed for drilling steel and steel castings, alloyed...
DIN 338 series is suitable for many trade and industrial...

Highly accurate
Greatest Toughness

Optimum drilling performance
Greatest Toughness

Industrial quality ground flute
Cobalt alloyed drill bit body

Highly accurate
Greatest Toughness

DIN 338 series is suitable for many trade and industrial...
It is designed for drilling steel and steel castings, alloyed...

Highly accurate
DIN 338 series is suitable for many trade and industrial...

Optimum drilling performance
It is designed for drilling steel and steel castings, alloyed...

It is designed for drilling steel and steel castings, alloyed...
118 degree split point shape

Optimum drilling performance
Highest steel grade

Greatest Toughness
Highly accurate

Optimum drilling performance
Greatest Toughness

It is designed for drilling steel and steel castings, alloyed...
Highly accurate