Type 100 Single flute gundrills
with brazed carbide head
Type
Type 100 drill
from 1,850 mm
Type 100-01 step drill
from 3,000 mm
Type 100-02 counterboring drill
from 3,000 mm
Tool length depending on the diameter up to 5000 mm.
Single flute drill with a brazed carbide head Type 100 are connected by a braze joint and consist of the following three components:
- Solid carbide head
- Shank of tempered steel
- Driver of steel
Drill Head
Download our overview as PDF here. More drivers are available on request. We are happy to produce for you special drivers to your drawing.
Drill head
The peripheral shape is optimally adjusted depending on material and hole requirements for your drilling task.
Upon request we can generate special contours for you.
Form G
- universal contour
- for all materials
- low hole straightness deviation
- low tendency to jam
Form A
- tight hole tolerance
- angular entrance and exit bores
Form C
- universal contour
- for all materials
- low hole straightness deviation
- low tendency to jam
Form EA
- cross drilling
- angular entrance and exit bores
- tight hole tolerance
Nose grind
With the change of the cutting geometry, solid carbide gundrills can be optimally adapted to your requirements. For long chipping and hard to machine materials an open special point should be used.
Standard nose grind 1
for drill range: 1,900 – 4,000 mm
Standard nose grind 2
for drill range: 4,001 – 20,000 mm
Standard nose grind 3
for drill range: 20,001 – max. mm mm
Cooling hole design
Kidney shape
up to D7,059
2-hole shape
from D7,060
Standard coatings
TiN: Titanium Nitride
TiCN: Titanium Carbo Nitride
AITiN: Aluminum-Titanium Nitride
TiAIN: Titanium Aluminum Nitride
Drill Head
Download our overview as PDF here. More drivers are available on request. We are happy to produce for you special drivers to your drawing.
Inquiries and delivery
Please indicate the required diameter, the overall length and the driver style.
Each tool is supplied with the appropriate Torx wrench for the replacement of wear parts.
Tools fully equipped and ready to use.
We will be happy to answer your questions personally. Call us: +49 7123 964 200