Key-type drill chucks PRIMA
PRIMA-S/M/L


Clamp capacity: 0.5 - 16 mm
Mount: B 10/12/16/18
    1/2"-20
    3/8"-24
    5/8"-16
    SDS plus
    1/4" Hex







APPLICATION
PRIMA-S / -M: For universal use on stationary drill machines
as well as handoperated corded and cordless drills.
PRIMA-L: For universal use on do-it-yourself drills.


TYPE
Impact-resistant key-type drill chuck with key.
Conical/threaded mount in acc. with DIN ISO 10887
(toothing in acc. with DIN 6349).
For clockwise and counterclockwise rotation.
PRIMA-S / -M: Medium-heavy design with metal sleeve.
PRIMA-L: Lightweight version with metal sleeve.


CUSTOMER BENEFITS
• High concentricity of up to 0.15 mm
• Increased clamping force due to proven transmission
  principle by means of drill chuck key


TECHNICAL FEATURES
- Hardened keyholes and clamping prism for type -S, -M
- For machines without spindle stop




A01
PRIMA-S / -M primarily for hand-operated percussion drilling machines
PRIMA-L for universal use on do-it-yourself drills


Item No.  Size  Type  Clamping
 capacity
 mm
 Mount   Concentricity
 deviation
 max. mm
 External  Ø
 mm
 Length
 opened
 mm
 Length
 closed
 mm
 Key
 size
 Through-
 hole
 072811  6  M  0.5-6.5  3/8“-24  0.2  29.5  42.5  53  S1  
 245586  6  M  0.5-6.5  B10  0.2  29.5  43  53  S1  
 245550  8  M  0.5-8  B12  0.23  29.5  47.5  57.5  S1  
 245552  8  M  0.5-8  3/8“-24  0.28  29.5  42.5  53  S1  
 072653  10  S  0.8-10  B12  0.23  34.5  50  60.5  S2A  
 1322220  10  L  1-10  3/8“-24  0.35  33.35  49.5  61  S2A   ●
 1322221  10  L  1-10  1/2“-20  0.35  33.35  49.5  61  S2A   ●
 1322222  13  L  1.5-13  3/8“-24  0.35  42.4  59  74  S2A   ●
 1322223  13  L  1-13  1/2“-20  0.35  42.4  59  74  S2A   ●
 072800  13  S  1.5-13  B16  0.25  42.8  63  77  S2A  
 072897  13  S  1.5-13  B12  0.25  42.8  58  72  S2A  
 1322236  16  M  1-16  5/8“-16  0.3  50  68.5  87.5  S3  
 072866  16  M  3-16  1/2“-20  0.3  50  68.5  87.5  S3  
 227152  16  M  3-16  B16  0.25  50  67.5  86.5  S3  
1) With driver
Note: locking screw is not included in scope of delivery





We reserve the right to make technical changes.