Nut Splitters


Nut Splitters
Nut Splitters
Nut Splitters
Nut Splitters
Nut Splitters
Nut Splitters

Range M6 - M48 / Max. Working Pressure 700 bar

Features / Application

» Designed to safely split seized / corroded nuts upto 44 HRC without damaging the    bolt / stud by controlling the chisel movement.
» Compact and ergonomic angled head design with spring return piston.
» Worn out chisel can be re-sharpened or replaced.
» Useful where hot work is prohibited.


Range M6 - M48


Model Stud Diameter
mm
Stud Diameter
Inch
Nut A/F
mm
Nut A/F
Inch
Approx Wt. 
(kg)
ONSA-1018 M6-M12 1/4”-3 /8” 42295 1/2”- 11/16” 1
ONSA-1824 M12-M16 3/8”- 9/16” 18-24 11/16”- 15/16” 2
ONSA-2432 M16-M22 9/16”- 3/4” 24-32 15/16”- 11/4” 3
ONSA-3241 M22-M27 3/4”- 1” 32-41 115/16”- 15/8” 4.5
ONSA-4150 M27-M33 1”- 11/4” 41-50 15/8”- 2” 9.6
ONSA-5060 M33-M39 11/4”- 11/2” 50-60 2”- 23/8” 13
ONSA-6075 M39-M48 11/2”- 17/8” 60-75 23/8”- 215/16” 34

Range M10 - M90


Model Stud Diameter
mm
Stud Diameter
Inch
Nut A/F
mm
Nut A/F
Inch
Approx Wt.
(kg)
ONSS-1636 M10-M24 3/8” - 7/8” 16-36 11/16” - 1 7/16” 11
ONSS-3651 M22-M33 7/8” - 1 1/4” 36-51 1 7/16” - 2” 12
ONSS-4660 M30-M39 1 1/8” - 1 1/2” 46-60 1 13/16” - 2 3/8” 35
ONSS-5770 M36-M45 1 3/8” - 1 3/4” 57-70 2 1/5” - 2 3/4” 36
ONSS-7089 M45-M60 1 3/4” - 2 1/4” 70-89 2 3/4” - 3 1/2” 78
ONSS-7998 M52-M68 2” - 2 1/2” 79-98 3 1/8” - 3 7/8” 79
ONSS-95108 M64-M72 2 1/2” - 2 3/4” 95-108 3 7/8” - 4 1/4” 123
ONSS-114127 M72-M80 2 3/4” - 3 1/4” 114-127 4 1/4” - 5” 135
ONSS-124136 M80-M90 3 1/4” - 3 1/2” 124-136 5” - 5 1/4” 138

Range M10 - M90


Model Stud Diameter 
mm
Stud Diameter 
Inch
Nut A/F 
mm
Nut A/F 
Inch
Approx Wt.
(kg)
ONSS-1636D M10-M24 3/8” - 7/8” 16-36 11/16” - 1 7/16” 12
ONSS-3651D M22-M33 7/8” - 1 1/4” 36-51 1 7/16” - 2” 13
ONSS-4660D M30-M39 1 1/8” - 1 1/2” 46-60 1 13/16” - 2 3/8” 36
ONSS-5770D M36-M45 1 3/8” - 1 3/4” 57-70 2 1/5” - 2 3/4” 37
ONSS-7089D M45-M60 1 3/4” - 2 1/4” 70-89 2 3/4” - 3 1/2” 82
ONSS-7998D M52-M68 2” - 2 1/2” 79-98 3 1/8” - 3 7/8” 83
ONSS-95108D M64-M72 2 1/2” - 2 3/4” 95-108 3 7/8” - 4 1/4” 123
ONSS-114127D M72-M80 2 3/4” - 3 1/4” 114-127 4 1/4” - 5” 135
ONSS-124136D M80-M90 3 1/4” - 3 1/2” 124-136 5” - 5 1/4” 138


Nut Splitters
Nut Splitters
Nut Splitters
Nut Splitters
Nut Splitters
Nut Splitters
Nut Splitters
Nut Splitters