


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

118 degree split point shape
Optimum drilling performance

Greatest Toughness
Optimum drilling performance

Greatest Toughness
Optimum drilling performance

Highly accurate
Greatest Toughness

Optimum drilling performance
Highest steel grade

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

118 degree split point shape
Greatest Toughness

Cobalt alloyed drill bit body
Industrial quality ground flute

Cobalt alloyed drill bit body
135 degree split point grinding ensures perfect centering and reduced

Highest steel grade
Optimum drilling performance


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

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

Greatest Toughness
DIN 340 long series is most suitable for drilling deep

Extremely Sharp Drill Bit Ensures Faster Drilling Operation
Crafted from Steel,Ensures Durability and Longevity

Made of High Material Quality
Our Goal is to Develop Suitable Accessories for More Efficient

Shank Equal to Drill Bit Diameter
Self-Centering Split Point Tip

Precision-Ground Bit Made of Hss Enables Fast Results
135-Degree Self-Centring Split-Point Tip

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

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
Made of High Material Quality

2 Cutter Tungsten Carbide Plate Makes the Bit Extra Tough
2 Flute U-Shape Flute Design Provides Effective Dust Removal &

Our Goal is to Develop Suitable Accessories for More Efficient
Made of High Material Quality


Suitable for All Drill Drivers, Bench Drills & Rotary Combi
Increased Speed of the Drill Bit Means Less Heat is

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


Our Goal is to Develop Suitable Accessories for More Efficient
Made of High Material Quality




Made to the Highest Standards
Supply with Plastic Wallet


Patented Silver Ring Provides Clear Diameter Marking
Provides Good Hot Hardness When Drilling





It is designed for drilling steel and steel castings, alloyed...
DIN 340 long series is most suitable for drilling deep