Goliath 3/16" x 32 TPI UNS Straight Flute Intermediate HSS Tap B09DB3
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Goliath is an Australian precision cutting tool brand supplying HSS taps, threading dies, tap and die sets, thread gauges, and key steel to engineering, manufacturing, maintenance, and toolmaking operations across Australia. This page covers the Goliath UNS Straight Flute Tap - Intermediate HSS, available in 2 diameter options: 1", 3/16".
Goliath tap and die sets provide a complete threading solution for cutting internal and external threads across a range of standard thread forms.
Where this product is used
Goliath tap and die set products are used across engineering workshops, production machining, and industrial maintenance programs.
- Complete threading kits for workshop, maintenance, and toolroom use across the full standard thread range.
- Cutting internal and external threads for bolt and nut manufacture, thread repair, and mechanical assembly.
- Versatile workshop threading where both tap and die capability is required in a single set.
Key specifications
| Specification | Detail |
|---|---|
| Material Grade | HSS |
Selecting the right option
Select the tap and die set by thread standard: Metric for ISO metric fasteners, UNC/UNF for American-standard, BSF/BSW for older British equipment, and BSP/BSPT/NPT for pipe connections. All Goliath sets are HSS — suitable for hand and light machine threading on ferrous and non-ferrous materials.
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Goliath UNS Straight Flute Tap - Intermediate HSS: 3/16"
SKU: A0201429 | Model: B09DB3
Diameter 3/16". Goliath UNS Straight Flute Intermediate HSS Bright Tap
HSS Bright Finish UNS Hand and Machine Taper Tap.
HSS Straight Flute Short Machine and Hand Taps.
These general-purpose taps are ideal for creating new threads in a wide variety of materials.
Goliath HSS taps provide a high hardness-to-toughness ratio, compressive and tensile strength, good abrasion resistance and resistance to micro-chipping, ensuring a long tool life.
Unified National Special (UN) thread form was introduced in 1948 as an attempt to standardise thread forms in the USA, Canada and the UK.
The thread profile of UNS is the same as for UN and metric threads and is described in the JIS B0206 standard.
The thread is described by its major diameter and the number of threads per inch of length (TPI).
UNS threads need to have the TPI specified; however the number of TPI for a specific diameter is limited.
For example, within 1/2" diameter size, the TPI allowed are: 1/2" - 12 UNS, 1/2" - 14 UNS, 1/2" - 18 UNS, 1/2" - 24 UNS and 1/2" - 27 UNS.
Taper Taps have a lead of eight threads and are used as a starting tap in difficult or high precision holes.
Manufactured from HSS this general-purpose tap is designed for use in medium tensile materials and is for hand or general machine use.


