Description
Sutton M2451029 — carbon pipe tap available at Alltools Geelong. Shop our full carbon pipe tap range in Geelong.
Sutton Tools
Sutton Carbon Hand Tap — 1/8-27 NPT
Part No: M2451029 | Barcode: 9311963017723 | Brand: Sutton Tools
Sutton carbon-steel hand tap for general workshop and hobby threading in mild steel, brass, aluminium and other softer metals. Cost-effective alternative to HSS for occasional use and fastener-thread restoration. This 1/8-27 NPT variant covers the BSPF Pipe Threads thread standard — British Standard Pipe Parallel — for mating fittings on water, gas and hydraulic pipework.
Carbon Steel
Bright Finish
ISO529 Straight Flute
6H Tolerance
Hand Use
General Purpose
Key Features & Benefits
- Carbon-steel construction — cost-effective for occasional threading in softer metals where HSS edge life isn’t required.
- Ground thread form — concentric flutes and accurate thread geometry from Sutton’s Thomastown plant.
- ISO529 straight flute — standard geometry for hand tapping with a tap wrench or T-handle.
- 6H tolerance class — produces a class-fit thread that mates with off-the-shelf fasteners.
- Australian made — Sutton has been manufacturing Australian cutting tools continuously since 1917.
When to Use This Carbon Hand Tap
Best for one-off and low-volume hand threading in mild steel, brass, aluminium and similar softer metals — typical home workshop, maintenance and restoration jobs. For stainless steel, hardened steels or production tapping, step up to the matching Sutton HSS hand tap from the T-series for far longer edge life. This particular variant (M2451029) cuts a 1/8-27 NPT thread.
Pro Tip: Carbon-steel taps tolerate less heat than HSS — keep the cutting speed low when tapping by hand, use a generous wipe of cutting paste or oil and back the tap off every full turn to clear chips. Avoid using carbon taps on stainless steel.
Authorised Sutton Tools Dealer — This product is sourced directly from Sutton Tools Australia, an Australian-owned family business manufacturing cutting tools in Thomastown, Victoria since 1917, and is backed by full Australian manufacturer warranty and local support.
Product Specifications
| Part No. | Size / Pitch | Thread | Form | Barcode |
|---|---|---|---|---|
| M2400973 | 1/8-28 | BSPF | Taper | 9311963009100 |
| M2401316 | 1/4-19 | BSPF | Taper | 9311963014609 |
| M2402096 | 1/2-14 | BSPF | Taper | 9311963020181 |
| M2402644 | 3/4-14 | BSPF | Taper | 9311963020198 |
| M2410973 | 1/8-28 | BSPF | Intermediate | 9311963010731 |
| M2411666 | 3/8 | BSPF | — | 10479 |
| M2411666 | 3/8-19 | BSPF | Taper | 32642 |
| M2412096 | 1/2-14 | BSPF | — | 9311963014616 |
| M2412644 | 3/4" | BSPF | — | 9311963021751 |
| M2420973 | 1/8 | BSPF | — | 9311963012407 |
| M2421316 | 1/4 | BSPF | Bottoming | 9311963010748 |
| M2421666 | 3/8 | BSPF | — | 9311963015460 |
| M2422096 | 1/2-14 | BSPF | Bottoming | 9311963015477 |
| M2422644 | 3/4-14 | BSPF | Bottoming | 9311963017709 |
| M2440973 | 1/8-28 | BSPT | — | 9311963013077 |
| M2441316 | 1/4-19 | BSPT | — | 9311963017716 |
| M2441666 | 3/8-19 | BSPT | — | 9311963020211 |
| M2442096 | 1/2-14 | BSPT | — | 9311963018898 |
| M2442644 | 3/4-14 | BSPT | — | 9311963032634 |
| M2443325 | 1-11 | BSPT | — | 9311963018904 |
| M2451029 ★ | 1/8-27 | NPT | — | 9311963017723 |
| M2451372 | 1/4-18 | NPT | — | 9311963016443 |
| M2451715 | 3/8-18 | NPT | — | 9311963017730 |
| M2452134 | 1/2-14 | NPT | — | 9311963027098 |
| M2452667 | 3/4-14 | NPT | — | 9311963027104 |
★ You are viewing the highlighted variant. Other sizes in this series are also available.
Browse our full range of taps & dies at Alltools Geelong.
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