21MM17-D Apex 21mm Standard Impact Socket, 12 Point, 1” Square Drive

Part Number: 21MM17-D

21MM17-D Apex 21mm Standard Impact Socket, 12 Point, 1” Square Drive. Hex Opening: 21mm Overall Length: 51mm

$53.38

In Stock

Technical Specifications

Hex Opening

21mm

Overall Length

51mm

Product Description

21MM17-D from Apex Fastener Tools, formally Cooper Tools, have hex tolerances that are on average 48% tighter than DIN and 35% tighter than ANSI requirements. Apex impact sockets provide an exact, sure fit every time. 21MM17-D from Apex Fastener Tools provide the tightest tolerances for straightness and concentrically available.

High strength fasteners in the aviation industry or high performance automotive field often require the use of an impact wrench or impact driver to deliver the amount of torque required to tighten or loosen them. 21MM17-D from Apex Fastener Tools are designed and manufactured for high impact use. Apex impact sockets are made from stronger alloy steel than the average impact socket.

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