Oil & Gas · Bolting

Impact sockets MT-IS

The MT-IS line of impact sockets and power sockets: hot-forged in high-strength alloy steel and heat-treated to withstand the highest torques of hydraulic and pneumatic wrenches.

  • Drives from 3/8" to 3.1/2" and spline #5
  • Hex, bi-hex and double-square configurations
  • Standard and deep versions
MT-IS
8
Drives
8–235
mm A/F
ISO
Tolerances
Range

MT-IS range by drive

Sockets available for every drive, in metric and imperial sizes: hex, bi-hex and double-square, standard and deep, up to 235 mm across flats.

DriveMetric range (mm)Imperial range (A/F)ConfigurationsStandard / DeepThin-wall
3/8"8 – 225/16" – 7/8"6 / 12 pt✓ / ✓
1/2"8 – 363/8" – 1.1/2"6 / 12 pt✓ / ✓
3/4"17 – 609/16" – 2"6 / 8 / 12 pt✓ / ✓
1"19 – 1153/4" – 4.1/2"6 / 8 / 12 pt✓ / ✓
1.1/2"32 – 1301.3/8" – 5.1/8"6 pt✓ / ✓
2.1/2"43 – 2251.5/8" – 9.1/4"6 pt✓ / ✓
3.1/2"120 – 2354.5/8" – 9.1/8"6 pt✓ / ✓
#5 Spline19 – 803/4" – 4"6 pt✓ / ✓
Configurator

Not sure which socket you need?

Pick drive, execution and size: we generate the code of the impact socket suited to your wrench.

Rugged where it matters

Hot-forged alloy steel, machined to ISO tolerances and heat-treated for maximum impact resistance, with retaining-pin hole and o-ring.

Also available in a thin-wall version for nuts with restricted access and as power sockets for turbines and very high-torque tightening. The range is completed by extensions, adaptors, universal joints and socket sets in carrying cases.

ISO
Controlled tolerances and heat treatment
Cr-Mo
High-strength alloy steel
MT-IS 1MT-IS 2MT-IS 3MT-IS 4
Tool

How much torque do you need?

Estimate the tightening torque for your bolt and size the right tool with our calculator.

Indicative value — not a tightening specification.

Bolt torque calculator

Find the right socket

Tell us the drive, across-flats size (mm or inch) and configuration type: we'll prepare a quote with the sockets suited to your wrench.

Bolting