Röhm SUPRA-SK Drill Chucks

Quick-action drill chucks SUPRA
SUPRA-SK

APPLICATION
For extreme use on hand-operated percussion drills and drills up to 1300 watt with mounting thread or conical mount.

TYPE
Impact-resistant and self-tightening flat jaw drill chuck.
Also suitable for counterclockwise rotation by radial locking.

CUSTOMER BENEFITS
» Concentricity of up to 0.25 mm
» Increase in the clamping force proportional to the cutting force by the automatic retightening function and
no releasing in counterclockwise rotation
» Impact-resistant by radial locking for universal use

TECHNICAL FEATURES
- Strong retaining ring - Suitable for counterclockwise rotation up to maximal 15 Nm
- Hardened and superfinished

A02
SUPRA-SK for hand-operated percussion drills and drills

Item No.	Size	Type	Clamping capacity mm	Mount	Concentricity deviation max. mm	External Ø mm	Length opened mm	Length closed mm	Weight g
249910	10	S	0.5-10	3/8“-24	0.3	40	66	73.7	428
305188	10	S	0.5-10	B 12	0.25	40	68	75.7	416
249804	13	S	1-13	1/2“-20	0.3	42.8	74.2	83.3	537
305221	13	S	1-13	B 12	0.25	42.8	77	86.1	575
305203¹⁾	13	S	1-13	B 16	0.25	42.8	80.2	89.3	585
¹⁾ Shortened: B16 by 2.5 mm

We reserve the right to make technical changes.