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3G Electric
KNIPEX Internal Retaining-Ring Pliers 48 21 J31
KNIPEXInternal Retaining-Ring Pliers

KNIPEX Internal Retaining-Ring Pliers 48 21 J31

The KNIPEX Retaining Ring Plier: Internal (MPN 48 21 J31) is an internal retaining-ring plier designed for bore diameters from 40 mm to 100 mm, with a 0.091 in tip diameter and 8 1/4 in overall length. It is intended…

SKU 3G-OTH-735276

Also listed as: 4821J31 · 48-21-J31

Brand
KNIPEX
Item
Internal Retaining-Ring Pliers 48 21 J31
Part Number
48 21 J31
Category
Internal Retaining-Ring Pliers
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
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Technical Specifications

KNIPEX
Manufacturer Part Number
48 21 J31
Type
For 40 mm to 100 mm Bore Dia
Overall Lg
8 1/4 in
Tip Dia
0.091 in

Technical Documents

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KNIPEX Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The KNIPEX Retaining Ring Plier: Internal (MPN 48 21 J31) is an internal retaining-ring plier designed for bore diameters from 40 mm to 100 mm, with a 0.091 in tip diameter and 8 1/4 in overall length. It is intended for use with internal circlips and is not insulated.

Frequently Asked Questions

What is the KNIPEX 48 21 J31 retaining ring plier used for?

The KNIPEX 48 21 J31 is an internal retaining-ring plier designed for installing and removing internal circlips in bores from 40 mm to 100 mm diameter. It is commonly used in industrial maintenance, automotive repair, and machinery assembly where secure ring placement is critical.

What are the specifications of the KNIPEX 48 21 J31?

The KNIPEX 48 21 J31 has a tip diameter of 0.091 in, an overall length of 8 1/4 in, and is designed for bore diameters from 40 mm to 100 mm. It is intended for internal circlips and is not insulated. The manufacturer part number is 48 21 J31.

Where to buy KNIPEX retaining ring pliers worldwide?

3G Electric supplies KNIPEX retaining ring pliers, including the 48 21 J31, to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for a quote and lead time.

How to select the right internal retaining ring plier?

Select an internal retaining ring plier by matching its bore diameter range to your circlip size. For the KNIPEX 48 21 J31, ensure your bore is between 40 mm and 100 mm. Also verify tip diameter (0.091 in) fits the ring holes and that the plier is not insulated if electrical safety is not required.

Used in

Common applications for KNIPEX
Electrical control panel building — KNIPEX auto-adjusting wire ferrule crimpers (MPN 97 53 14) for terminating single ferrules on 28 AWG wire.
Industrial machinery maintenance — KNIPEX external retaining-ring pliers (MPN 49 11 A3) for removing and installing circlips on shafts from 40 mm to 100 mm.
Electrical safety — KNIPEX VDE insulating mats (MPN 98 67 05) for insulating work areas up to 1,000 V AC in panel shops and test benches.
Automotive assembly — KNIPEX V-jaw tongue and groove pliers (MPN 87 51 250) for gripping and turning nuts and fittings up to 1 1/4 in.
Equipment repair — KNIPEX internal retaining-ring pliers (MPN 48 11 J3) for circlips in bores from 40 mm to 100 mm during gearbox and motor servicing.
Wire harness fabrication — KNIPEX controlled-cycle crimping pliers (MPN 97 52 36) for consistent crimps on butt connectors and insulated terminals.
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KNIPEX Products

3G Electric supplies KNIPEX internal retaining-ring pliers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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