Crimpers | McMaster-Carr

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Electrical Insulating

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1,119 Products

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Wire and Cable Crimpers

Terminal and Splice Crimpers

Terminal and Splice Ratchet Crimpers

The ratchet applies the correct pressure to ensure a complete crimp every time

11 products

Terminal and Splice Crimpers

Look like normal pliers, but have a built-in crimping die

2 products

Quick-Change Terminal and Splice Ratchet Crimpers

Dies snap in and out, so you can quickly change between connector types

16 products

Electrical Insulating Terminal and Splice Crimpers

Insulated handles protect against shock from contact with live circuits

1 product

High-Force Terminal and Splice Ratchet Crimpers

Reduce fatigue with an ergonomic design that crimps with one ton of compression force

8 products

Cordless Terminal and Splice Crimpers

Battery powered to make quick crimps with the press of a button

6 products

Wire Ferrule Crimpers

Wire Ferrule Ratchet Crimpers

The ratchet applies the right amount of pressure for a complete crimp every time

5 products

Wire Ferrule Crimpers

Crimp wire ferrules with these tools

2 products

Tight-Space Wire Ferrule Ratchet Crimpers

Crimp in tight spaces while the ratchet applies the correct pressure

2 products

Tight-Space Wire Ferrule Crimpers

Insert wire ferrules from the front to crimp in tight spaces

1 product

Electrical Insulating Wire Ferrule Crimpers

Insulated handles protect against shock from contact with live circuits

1 product

Pin-and-Sleeve Contact Crimpers

Pin-and-Sleeve Contact Ratchet Crimpers

The ratchet applies the correct pressure to ensure a complete crimp every time

12 products

Mil. Spec. Pin-and-Sleeve Contact Ratchet Crimpers

The four-point crimp adheres to strict MIL-C-22520/1 standards

1 product

Pin-and-Sleeve Contact Crimpers

Crimp pin-and-sleeve contacts in connectors

2 products

Compression Lug and Splice Crimpers

Compression Lug and Splice Ratchet Crimpers

The ratchet applies the correct pressure to ensure a complete crimp every time

2 products

Dieless Compression Lug and Splice Crimpers

Turn a screw to adjust for different connector sizes without buying or changing dies

2 products

Cordless Dieless Compression Lug and Splice Crimpers

Battery-powered crimpers adjust automatically to your connector's size

6 products

Cordless Compression Lug and Splice Crimpers

Battery powered to make quick crimps with the press of a button

67 products

Dieless Hydraulic Compression Lug and Splice Crimpers

Adjust to different connector sizes while a pumping system gives you extra crimping force

2 products

Hydraulic Compression Lug and Splice Crimpers

A high-pressure pumping system crimps large copper and aluminum lugs

18 products

Data and Coaxial Cable Crimpers

Ethernet Cable Ratchet Crimpers

The ratchet applies the correct pressure when you crimp ethernet cable

1 product

Ribbon Cable Crimpers

Crimp insulation-piercing connectors onto flat ribbon cable

1 product

Coaxial Cable Ratchet Crimpers

The ratchet applies the correct pressure when you crimp coaxial cable

7 products

Coaxial Cable Crimpers

Compress BNC, F-type, and RCA coaxial connectors of any size

2 products

Tight-Space Coaxial Cable Crimpers

The elongated nose reaches into tight spaces

1 product

Fiber-Optic Cable Ratchet Crimpers

Crimp FC, ST, SC, LC, SMA, and MT-RJ connectors onto fiber-optic cable

2 products

Other Products

Hose Crimpers

Crimp ferrules onto hose to secure fittings

43 products

Battery Terminal Crimpers

Crimp battery terminals to secure them to battery cable

4 products

Wire Stripper/Crimpers

Strip wire and crimp connectors with one tool

14 products

Compression Tools

Crimp sleeves around rope and wire rope to create loops for attaching fittings

55 products

Wire and Cable Crimper Dies

Attach to cordless crimpers to secure connectors onto cable

63 products

Strapping Sealers

Crimp clips onto strapping to hold it tight

23 products

RJ45 Plugs

Pair with sockets or receptacles to make Ethernet connections

17 products

Wire Rope Compression Sleeves

Install a permanent loop at wire rope ends using a compression tool

116 products

Seam-Opening Pliers

Pry open seams in sheet metal without cutting

1 product

Duct Crimpers

Create raised edges on sheet metal to join pieces of duct and gutters

2 products

Tube Crimpers

Create a leak-tight seal between tubing and fittings without heat or solder

25 products

Power Connectors

Plugs, sockets, receptacles, and other connectors for powering equipment

83 products

Hose Fitting Installation Tools

Connect barbed fittings to push-on hose

1 product

Hose Clamp Installation Tools

Tighten hose clamps over hose and fittings to secure them

4 products

Sheet Metal Bender/Crimpers

Make bends, edges, corners, and crimps in sheet metal

4 products

Tamper-Evident Seal Presses

Squeeze the handles to seal locks on wire tamper-evident seals

8 products

Bead Rollers

Make different edge styles on sheet metal

9 products

Strapping Tensioners/Sealers

Tighten strapping around packages and seal it in place with a single tool

10 products

AMP Connectors

Build-your-own and ready-to-use AMP connectors

8 products

Hose and Tube Clamps

Connect hose and tube to barbed fittings

254 products

Rope Compression Sleeves

Install a permanent loop at rope ends using a compression tool

25 products

Snap Lock Punches

Create a raised edge in sheet metal that locks into the rolled edge of another piece

2 products

Strapping Tensioners

Draw strapping tightly around packages with the push of a lever to keep contents secure

28 products

Roller Swage Presses

Install swage fittings at the ends of wire rope

23 products

Mil. Spec. Connectors

Meet strict military standards or are compatible with Mil. Spec. connectors

56 products

Wire Rope Stops

Prevent wire rope from pulling out of cleats and guides or keep ends from fraying

33 products

Metric Circular Connectors

Plugs, sockets, receptacles, and adapters for equipment with metric connections

9 products

D-Sub Connectors

Plugs, sockets, receptacles, and adapters for connecting computers, monitors, and printers

30 products

Pipe Crimper Jaws and Rings

Seal press-connect fittings onto pipe without threading or welding

2 products

Coaxial Connectors

Plugs, sockets, receptacles, and adapters to make coaxial connections

22 products

Pail Lid Closers

Manually seal lids on open-head steel pails

2 products

Latching Connectors

Protect connections in wet or harsh environments while keeping them accessible

32 products

Sheet Metal Benders

Bend sheet metal into boxes, trays, curves, and other shapes

3 products

Pipe, Tube, and Hose Cutters

Make clean cuts in pipe, tube, hose, and conduit

2 products

Hog Ring Pliers

Squeeze hog rings closed

17 products

Ecomate Connectors

Connect machine tools, robots, and other vibrating equipment

10 products

Clinch Clip Pliers

Manually close clinch clips around wires or cage panels

2 products