Type 100 Single flute gundrills with brazed carbide head

Versions

 Tool length depending on the diameter up to 5000 mm.

Tool Structure

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

Contourn

The peripheral shape is optimally adjusted depending on material and hole requirements for your drilling task.

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

- steel
- difficult to machine materials
- tight hole tolerance

Form EA

- cross drilling
- angular entrance and exit bores
- tight hole tolerance

Upon request we can generate special contours for you.

Attention: The tool diameter is not micable for forms G and EA after finishing!

Nose grinds

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 grinds:

Standard nose grind 1 (AS-0001)
for drill range: 1,850 - 4,000 mm

Standard nose grind 2 (AS-0002)
for drill range: 4,001 - 20,000 mm

Standard nose grind 3 (AS-0003)
for drill range: 20,001 - max

Cooling hole design

Standard coatings

TiN: Titanium Nitride

TiCN: Titanium Carbo Nitride

AITiN: Aluminum-Titanium Nitride

TiAIN: Titanium Aluminum Nitride

Drivers

Overview Standard Drives for Type 100 will you find here.

We are happy to produce for you special drivers to your drawing.