1/2" Drive Hex Impact Socket Metric — Teng Tools 921505-C (view 1)

Teng Tools 1/2 Inch Drive 5-19mm Hex Impact Bit Socket — CrMo Metric Allen Impact Socket for Professionals

Name: Teng Tools 1/2 Inch Drive 5-19mm Hex Impact Bit Socket — CrMo Metric Allen Impact Socket for Professionals
Rating: 5 (1 reviews)

$17.99

Size 5mm 6mm 8mm 10mm 12mm 14mm 17mm 19mm

In stock

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Data sheets (8 PDFs)

When a 17 mm hex fastener needs to come out — or go in — under serious torque, this is the tool that handles it. Designed with a 1/2 inch drive and built from CrMo material, it is purpose-built for the repeated hammering action of pneumatic and cordless impact wrenches. The hex profile delivers full contact with the internal recess of the fastener, spreading the load evenly to reduce rounding and cam-out. That means fewer damaged bolts and less time chasing stripped heads with extraction tools. For technicians who work with metric hardware every day, dependable engagement is not optional — it is the difference between a clean job and a callback. CrMo gives this tool the resilience to absorb thousands of impact cycles without cracking. Standard sockets are not designed for that kind of abuse, and using one on an impact wrench is a safety risk as well as a reliability problem. This socket is rated for impact use from the ground up. The 1/2 inch square drive is the workhorse size for automotive repair, heavy equipment maintenance, and industrial assembly. It pairs with air tools and cordless platforms alike, so there is no need to change your workflow. Sold individually, this 17 mm socket lets you buy exactly what you need. Replace a lost or worn piece, upgrade a single size to impact-rated quality, or build out your collection one socket at a time. Either way, you get a professional-grade tool without paying for sizes you already own.

Also part of 1 tool kit

TT9015HX Teng Tools 15 Piece 3/8 Inch & 1/2 Inch Drive Impact Hex Bit Socket Set (4-12mm & 5-19mm) - TT9015HX

Kits shown in red are available to buy.

Specifications

Type	Sockets & Accessories
Category	Impact Sockets
Drive size	1/2"
Part number	921505-C

Shipping

Free shipping on orders over $99. Orders are stocked, picked and shipped from our warehouse in Fort Worth, Texas — orders placed on business days ship same-day wherever possible.

Lifetime warranty

Teng Tools hand tools are backed by a lifetime warranty against manufacturing defects. Screwdriver bits and socket bits are consumables and are guaranteed to meet dimensional standards. Torque wrenches and air tools can be serviced and recalibrated on request — contact us to arrange it.

Returns

Not right for the job? Contact us within 30 days of delivery and we'll sort out a return or exchange. Tools must be unused and in their original packaging. Warranty claims are handled separately — a defective tool is our problem, not yours.

Why Teng Tools?

Swedish Design Since 1985

Trusted in 30+ countries. Designed in Sweden, built to ISO and DIN standards.

Shipped Fast from Texas

US warehouse in Fort Worth, so orders move fast. TAA approved for government and defense.

Lifetime Warranty

Something goes wrong? Send a photo and your order number — same-day shipping on replacements.

The Devil Is in the Detail

Satin-finish wrenches, through-blade screwdrivers, heavy-gauge storage — built to last.

Reviews

5 (1)

★★★★★
Exactly what was needed
Used for front axle bolt and worked perfectly
Jun 2021

Teng Tools 1/2 Inch Drive 5-19mm Hex Impact Bit Socket — CrMo Metric Allen Impact Socket for Professionals

Specifications