We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Ampco non-sparking metric hex key 6 mm tip 90 mm long arm unfinished finish

Ampco

Ampco WH-6MM Metric Hex Key 6 mm 90 mm

SKU CH-30WS-DYM9G

Non-sparking, non-magnetic 6 mm metric hex key with 90 mm and 32 mm arms

  • Product typeHex/Torx Keys
  • Non-sparking design for hazardous environments
  • Non-magnetic property avoids interference with sensitive equipment
  • Corrosion-resistant finish extends tool life in damp conditions
  • 6 mm metric tip fits standard fastener sizes
  • Compact 90 mm long arm provides leverage in tight spaces

6 mm Metric Hex Key for Spark-Sensitive Work

The Ampco WH-6MM is a non-sparking, non-magnetic hex key designed for environments where ignition risk or magnetic interference must be avoided. Its 6 mm tip fits metric fasteners in maintenance, assembly and repair tasks where standard steel tools are unsuitable.

Unfinished Corrosion-Resistant Build with Dual Tips

The key is supplied unfinished yet corrosion resistant, with a long arm of 90 mm and a short arm of 32 mm for access in confined spaces. Two tips allow use from either end, and the tether-ready design is absent, so the tool relies on direct handling during use.

Low-Profile Operation

In normal use the tool adds no measurable thermal load, noise or power draw because it is a passive hand tool. The non-magnetic property prevents attraction to ferrous debris, while the lack of insulation means it is not rated for live electrical work.

How it compares

Measured against everything we stock in Pliers, Wrenches & Gripping Tools, at today’s prices. Recalculated every night.

Price $15.99
Cheaper than about 66% of the 2,110 comparable items (median $23.99).

Specifications

Product
Brand nameAMPCO
Product typeHex/Torx Keys

Questions about this item

What does the 6 mm tip size fit?

The 6 mm hex tip engages metric fasteners with a 6 mm across-flats dimension, common on machinery and automotive hardware.

Will the 90 mm long arm clear my work area?

The long arm measures 90 mm and the short arm 32 mm, giving a compact L-shape for tight clearances.

How do I use the short arm without rounding the bolt?

Seat the short 32 mm arm fully into the hex socket before applying torque; partial engagement is the common error.

More in Pliers, Wrenches & Gripping Tools

Similar items