Paper Drill Bits
ERB High Duty Hollow Paper Drill Bits are known worldwide and guarantee absolutely perfect holes and are suitable for highest speeds. Because of the perfect concentrical drilling they ensure easy emptying. They are produced of a high quality tool steel which guarantees a long tool life and a high edge retention.
ERB Paper Drill Bits are available from 2,0 – 60,0 mm cutting diameter and can be operated in any drilling machine anywhere around the world.
We can offer any type imaginable – please ask us!
The most common types are for example:
Euro-Paper Drill Bits
Lihit-Paper Drill Bits
Challenge-Paper Drill Bits
Drill bits from 2,0 – maximum 10,0 mm cutting-Ø are made with a Ø 11,0 mm shank.
The medium sizes from 9,0 – 15,0 mm cutting-Ø are produced with Ø 16 mm shank.
All paper drill bits which have a bigger cutting-Ø than 15 mm are clamped at the flange.
The drill bits can be produced in all cutting-Ø from 3/32″ = 2,38 mm to 1/2″ = 12,7 mm as well as in different cutting lengths.
Special Drill Bits
These drill bits are made exclusive for the appropriate special machines.
They can be produced with all current cutting diameters, cutting lengths and coatings.
On demand you can get all drill bits with different coatings. We recommend coated drill bits when it comes to coated paper, plastic, textiles, foils or rubber – they guarantee a long tool life.
RT-1 (like „Teflon ®“)
|Coating Medium||Standard||RT-1||TiN||Silver-TiN||Hard- Chromium||Tungsten- Carbide|
The right shown punches are made mainly for heavy-duty punches.
All punches with cutting-Ø 3,0 – 7,5 mm have a shank of Ø 8,0 or 10,0 mm.
The medium sizes from cutting-Ø 8,0 – 9,5 mm have a shank of Ø 12,0 mm.
Big sizes from cutting-Ø 10,0 – 12,0 mm are made with a shank of Ø 16,0 mm.