Identification system
DRABUS®-FRICTIONDRILLs
The Drabus frictiondrill and accessories article number consists of 10 digits, subdivided in 5 groups:
1. Group
10 – Form F (Short/Flat)
11 – Form A (Long)
12 – Form B (Long/Flat)
13 – Form C (Extra Long)
14 – Form D (With Countersink)
15 – Form E (Short)
16 – Formtap
17 – Lubricant Paste & Fluid
18 – Toolholders & Collets
19 – Special Drabus® Frictiondrills
2. Diameter in 0.01mm
0550 – 5,50mm
3. LENGTH FRICTIONDRILL
13 – L1 + L2 = 13mm
4. Point Type
0 – Round top
A – 90° top angle
B – Sky-Execution (coating for longer lifetime)
5. N° OF FACETS
3 – 3 Facets
4 – 4 Facets
6 – 6 Facets
NOMENCLATURE
Drabus was established in 1980, and designs, manufactures and sells friction drills for mass production of threaded connections.