KNIPEX Tools LP

Products > Circlip Pliers > Precision Circlip Pliers for Internal Circlips

Precision Circlip Pliers for internal circlips in bore holes

48 11 J2

pliers grey atramentised, handles with non-slip plastic coating
Style :DIN 5256 C, straight tips

DIN 5256 C

48 21 J21

pliers grey atramentised, handles with non-slip plastic coating
Style :DIN 5254 B; 90° bent tips

DIN 5256 D

48 31 J3

pliers grey atramentised, handles with non-slip plastic coating, with overstretching limiter
Style :DIN 5256 C, straight tips, with overstretching limiter for standardized assembly in accordance with DIN 472, the adjustable stop screw prevents the rings from overstretching

DIN 5256 C

48 41 J21

pliers grey atramentised, handles with non-slip plastic coating, with overstretching limiter
Style :90° angled tips, with overstretching limiter for standardized assembly in accordance with DIN 472, the adjustable stop screw prevents the rings from overstretching

DIN 5256 D

Description
Special
Datasheet
Video
Applications

with inserted tips for reliable work
heavy duty in continuous operation: up to 10 times longer service life than turned tips
Bolted joint: precise, zero backlash operation of pliers
non-slip plastic coating on the handles
Pliers body: chrome vanadium electric steel, forged, oil-hardened
inserted tips: spring steel wire, drawn

Model 48 31 J0 :

With closing limiter (adjustable using end stop)
Adjustment using hexagonal screw
Ideal for series production as excessive expansion of rings is effectively prevented

Model 48 31 J1 :

With closing limiter (adjustable using end stop)
Adjustment using hexagonal screw
Ideal for series production as excessive expansion of rings is effectively prevented

Model 48 31 J2 :

With closing limiter (adjustable using end stop)
Adjustment using hexagonal screw
Ideal for series production as excessive expansion of rings is effectively prevented

Model 48 31 J3 :

With closing limiter (adjustable using end stop)
Adjustment using hexagonal screw
Ideal for series production as excessive expansion of rings is effectively prevented

Model 48 41 J01 :

With closing limiter (adjustable using end stop)
Adjustment using hexagonal screw
Ideal for series production as excessive expansion of rings is effectively prevented

Model 48 41 J11 :

With closing limiter (adjustable using end stop)
Adjustment using hexagonal screw
Ideal for series production as excessive expansion of rings is effectively prevented

Model 48 41 J21 :

With closing limiter (adjustable using end stop)
Adjustment using hexagonal screw
Ideal for series production as excessive expansion of rings is effectively prevented

Model 48 41 J31 :

With closing limiter (adjustable using end stop)
Adjustment using hexagonal screw
Ideal for series production as excessive expansion of rings is effectively prevented

tiptop quality

Easy and reliable assembly: form-fitting inserted and pressed-in tips made of high-density spring steel offer a high level of protection against excessive stress and strain, e.g. when removing stuck rings. The large supporting surfaces and the position of the tips make it more difficult for the rings to fly off.

Precision and durability

High-density spring steel with a score-free surface is used for the tips. This increases the tips' resistance to dynamic and static strain. The tips are 30% more stable than conventional pliers when subjected to one-off overloading while still allowing good accessibility during assembly. Subjected to dynamic strain, the tips' resistance capacity is up to 10 times greater! The tips on the precision circlip pliers are non-detachable!

KNIPEX circlip pliers with overexpansion guard

For the standardised fitting of circlips in the industrial serial production. Particularly manufacturers of sensitive, safety-relevant components (e.g. brakes or gears) higly appreciate the compliance of DIN 471 and 472. The mounting of circlip rings in this case requires pliers with overexpansion guard or a cone. KNIPEX Circlip Pliers with overexpansion guard meet the requirements and furthermore offer a superior durability.

Tight fit through compression

Product Number	Style	Size of bore Ø Inch / Ø mm	Tips Ø Ø Inch / Ø mm	Inch / mm	lbs
48 11 J0	1	5/16 - 1/2 8 - 13	1/32 0.9	5 1/2 140	0,231
48 11 J1	1	15/32 - 63/64 12 - 25	3/64 1.3	5 1/2 140	0,231
48 11 J2	1	3/4 - 2 23/64 19 - 60	5/64 1.8	7 1/4 180	0,386
48 11 J3	1	1 37/64 - 3 15/16 40 - 100	3/32 2.3	9 225	0,586
48 11 J4	1	3 11/32 - 5 33/64 85 - 140	1/8 3.2	12 5/8 320	1,279
48 21 J01	2	5/16 - 1/2 8 - 13	1/32 0.9	5 1/8 130	0,231
48 21 J11	2	15/32 - 63/64 12 - 25	3/64 1.3	5 1/8 130	0,231
48 21 J21	2	3/4 - 2 23/64 19 - 60	5/64 1.8	6 1/2 165	0,386
48 21 J31	2	1 37/64 - 3 15/16 40 - 100	3/32 2.3	8 1/4 210	0,584
48 21 J41	2	3 11/32 - 5 33/64 85 - 140	1/8 3.2	12 305	1,270
48 31 J0	3	5/16 - 33/64 8 - 13	3/64 0.9	5 1/2 140	0,231
48 31 J1	3	15/32 - 63/64 12 - 25	3/64 1.3	5 1/2 140	0,231
48 31 J2	3	3/4 - 2 23/64 19 - 60	5/64 1.8	7 1/4 180	0,386
48 31 J3	3	1 37/64 - 3 15/16 40 - 100	3/32 2.3	9 225	0,586
48 41 J01	4	5/16 - 33/64 8 - 13	3/64 0.9	5 1/2 130	0,231
48 41 J11	4	15/32 - 63/64 12 - 25	3/64 1.3	5 1/8 130	0,231
48 41 J21	4	3/4 - 2 23/64 19 - 60	5/64 1.8	6 1/2 165	0,386
48 41 J31	4	1 37/64 - 3 15/16 40 - 100	3/32 2.3	8 1/4 210	0,584

technical change and errors excepted