Keyless quick-action drill chucks SUPRA
 SUPRA-l


Clamp capacity: 0 - 16 mm
Mount: B 10/12/16/18
    J 0/1/2/6/33
    1/2“-20
    3/8“-24


APPLICATION
Especially suitable on stationary drill machines and
hand-operated drills.

TYPE
Self-clamping flat jaw drill chuck.
Industrial design with maximum precision.

CUSTOMER BENEFITS
• Highest concentricity of up to 0.12 mm
• Increase in the clamping force proportional to the
  cutting force by the automatic reclamping function
• Easy and quick clamping of tools for maximum
  user-friendliness

TECHNICAL FEATURES
- Strong retaining ring
- All components made from steel
- Hardened and superfinished
- For machines without spindle stop
- Automatic retightening
- Only suitable for clockwise rotation

A02
SUPRA-I heavy industrial version for stationary drill machines and
hand-operated drills

Item No.  Size  Type  Clamping
 capacity
 mm		  Mount   Concentricity
 deviation
 max. mm		  External  Ø
 mm		  Length
 opened
 mm		  Length
 closed
 mm		  Weight
 g
 871020  4  I  0-4  J0  0.12  26  46.5  51.5  130
 871019  4  I  0-4  B10  0.12  26  45.5  50.8  137
 871025  6  I  0-6.5  3/8“-24  0.2  32  59.5  65.6  301
 871024  6  I  0-6.5  J1  0.12  32  59.5  65.6  275
 871022  6  I  0-6.5  B10  0.12  32  59.5  65.6  280
 871023  6  I  0-6.5  B12  0.12  32  59.5  65.6  250
 871032  8  I  0-8  B12  0.12  35.8  67  73.4  345
 871040  10  I  0-10  B12  0.12  40.2  79.5  86.1  578
 871041  10  I  0-10  B16  0.12  40.2  82.5  89.1  624
 871052  13  I  1-13  J2  0.12  46  91  99.5  900
 871054  13  I  1-13  J6  0.12  46  94  102.5  870
 871051  13  I  1-13  B16  0.12  46  93  101.5  915
 871053  13  I  1-13  J33  0.12  46  94  102.5  948
 871066  16  I  3-16  J6  0.12  51  96.5  106.8  1120
 871064  16  I  3-16  B16  0.12  51  96.5  106.8  1161
 8710651)  16  I  3-16  B18  0.12  51  96.5  106.8  1115
1) Shortened: B18 by 7 mm





We reserve the right to make technical changes.