Due to the increased demand of carrier deliveries over the Christmas period, we are unable to guarantee a Next Day service outside of our own Van Delivery Area. Please keep this in mind when ordering and order in advanced.
We will close for the Christmas period on Friday 19th December at 4.00PM and re-open to the public on Monday 5th January 2026.
The last day for van and courier/carrier delivery will be Friday 19th December with van deliveries recommencing week beginning 05/01/2026 and carrier delivers from Tuesday 06/01/2026 onwards. Please bear in mind that there will be a backlog for the carrier services to catch up on so there may be a delay of a day or two before normal next day service is resumed properly.
May we take this opportunity to thank you for much valued custom and loyalty throughout 2025 and wish you all a very Merry Christmas and a Peaceful and successful 2026.
Order enquiry? Call: 01923 777 777 Email
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UNC Threading Taps
No.10 x 24mm UNC HSS Taper Threading Tap E515, ISO 529
SKU Number: 6011500
Available for backorder
Best Price
| Qty | Price per unit |
|---|---|
| 1 - 2 | £8.23Inc. VAT |
| 3 - 4 | £6.86Inc. VAT |
| 5+ | £6.18Inc. VAT |
No.10 x 24mm UNC HSS Second Threading Tap E515, ISO 529
SKU Number: 6011510
Available for backorder
Best Price
| Qty | Price per unit |
|---|---|
| 1 - 2 | £8.23Inc. VAT |
| 3 - 4 | £6.86Inc. VAT |
| 5+ | £6.18Inc. VAT |
No.10 x 24mm UNC HSS Bottom Threading Tap E515, ISO 529
SKU Number: 6011520
Available for backorder
Best Price
| Qty | Price per unit |
|---|---|
| 1 - 2 | £8.23Inc. VAT |
| 3 - 4 | £6.86Inc. VAT |
| 5+ | £6.18Inc. VAT |
No.12 x 24mm UNC HSS Second Threading Tap E515, ISO 529
SKU Number: 6011530
Available for backorder
Best Price
| Qty | Price per unit |
|---|---|
| 1 - 2 | £10.02Inc. VAT |
| 3 - 4 | £8.35Inc. VAT |
| 5+ | £7.51Inc. VAT |
1/4" UNC HSS Taper Threading Tap E515, ISO 529
SKU Number: 6011540
Available for backorder
Best Price
| Qty | Price per unit |
|---|---|
| 1 - 2 | £8.00Inc. VAT |
| 3 - 4 | £6.67Inc. VAT |
| 5+ | £6.00Inc. VAT |
1/4" UNC HSS Second Threading Tap E515, ISO 529
SKU Number: 6011550
Available for backorder
Best Price
| Qty | Price per unit |
|---|---|
| 1 - 2 | £8.00Inc. VAT |
| 3 - 4 | £6.67Inc. VAT |
| 5+ | £6.00Inc. VAT |
1/4" UNC HSS Bottom Threading Tap E515, ISO 529
SKU Number: 6011560
Available for backorder
Best Price
| Qty | Price per unit |
|---|---|
| 1 - 2 | £8.00Inc. VAT |
| 3 - 4 | £6.67Inc. VAT |
| 5+ | £6.00Inc. VAT |
5/16" UNC HSS Taper Threading Tap E515, ISO 529
SKU Number: 6011570
Available for backorder
Best Price
| Qty | Price per unit |
|---|---|
| 1 - 2 | £9.56Inc. VAT |
| 3 - 4 | £7.97Inc. VAT |
| 5+ | £7.18Inc. VAT |
5/16" UNC HSS Second Threading Tap E515, ISO 529
SKU Number: 6011580
Available for backorder
Best Price
| Qty | Price per unit |
|---|---|
| 1 - 2 | £9.56Inc. VAT |
| 3 - 4 | £7.97Inc. VAT |
| 5+ | £7.18Inc. VAT |
5/16" UNC HSS Bottom Threading Tap E515, ISO 529
SKU Number: 6011590
Available for backorder
Best Price
| Qty | Price per unit |
|---|---|
| 1 - 2 | £9.56Inc. VAT |
| 3 - 4 | £7.97Inc. VAT |
| 5+ | £7.18Inc. VAT |
No.4 x 40mm UNC HSS Taper Threading Tap E515, ISO 529
SKU Number: 6011600
Available for backorder
Best Price
| Qty | Price per unit |
|---|---|
| 1 - 2 | £17.63Inc. VAT |
| 3 - 4 | £14.69Inc. VAT |
| 5+ | £13.22Inc. VAT |
No.4 x 40mm UNC HSS Second Threading Tap E515, ISO 529
SKU Number: 6011610
Only 1 in stock at Watford
Best Price
| Qty | Price per unit |
|---|---|
| 1 - 2 | £17.63Inc. VAT |
| 3 - 4 | £14.69Inc. VAT |
| 5+ | £13.22Inc. VAT |
No.4 x 40mm UNC HSS Bottom Threading Tap E515, ISO 529
SKU Number: 6011620
Available for backorder
Best Price
| Qty | Price per unit |
|---|---|
| 1 - 2 | £17.63Inc. VAT |
| 3 - 4 | £14.69Inc. VAT |
| 5+ | £13.22Inc. VAT |
1/2" UNC HSS Taper Threading Tap E515, ISO 529
SKU Number: 6011630
Available for backorder
Best Price
| Qty | Price per unit |
|---|---|
| 1 - 2 | £18.89Inc. VAT |
| 3 - 4 | £15.74Inc. VAT |
| 5+ | £14.17Inc. VAT |
1/2" UNC HSS Second Threading Tap E515, ISO 529
SKU Number: 6011640
Only 1 in stock at Watford
Best Price
| Qty | Price per unit |
|---|---|
| 1 - 2 | £18.89Inc. VAT |
| 3 - 4 | £15.74Inc. VAT |
| 5+ | £14.17Inc. VAT |
1/2" UNC HSS Bottom Threading Tap E515, ISO 529
SKU Number: 6011650
Available for backorder
Best Price
| Qty | Price per unit |
|---|---|
| 1 - 2 | £18.89Inc. VAT |
| 3 - 4 | £15.74Inc. VAT |
| 5+ | £14.17Inc. VAT |
9/16" UNC HSS Second Threading Tap E515, ISO 529
SKU Number: 6011660
Available for backorder
Best Price
| Qty | Price per unit |
|---|---|
| 1 - 2 | £25.12Inc. VAT |
| 3 - 4 | £20.93Inc. VAT |
| 5+ | £18.84Inc. VAT |
No.6 x 32mm UNC HSS Taper Threading Tap E515, ISO 529
SKU Number: 6011670
Available for backorder
Best Price
| Qty | Price per unit |
|---|---|
| 1 - 2 | £8.23Inc. VAT |
| 3 - 4 | £6.86Inc. VAT |
| 5+ | £6.18Inc. VAT |
No.6 x 32mm UNC HSS Second Threading Tap E515, ISO 529
SKU Number: 6011680
Available for backorder
Best Price
| Qty | Price per unit |
|---|---|
| 1 - 2 | £8.23Inc. VAT |
| 3 - 4 | £6.86Inc. VAT |
| 5+ | £6.18Inc. VAT |
No.6 x 32mm UNC HSS Bottom Threading Tap E515, ISO 529
SKU Number: 6011690
Available for backorder
Best Price
| Qty | Price per unit |
|---|---|
| 1 - 2 | £8.23Inc. VAT |
| 3 - 4 | £6.86Inc. VAT |
| 5+ | £6.18Inc. VAT |
UNF (Unified coarse thread) taper, second, and bottom threading taps are used for hand tapping through or blind holes in steel, some stainless steels, cast irons, and non-ferrous materials such as Aluminium and brass.
Manufactured to ISO 529.
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