We are closed from Monday, Dec 23rd and will reopen on Monday, Jan 6th. Any orders received during this time will be processed in the New Year.
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Get it by Wednesday, Jan 1
£19.99 Flat Shipping + VAT £19.99 flat shipping is applicable on orders with an aggregate weight less than 10kg. Orders exceeding 10kg will be charged default shipping rates
Payment Methods
Delivery Partners
Step 1 Add the items into your cart or submit a Purchase order
Step 2 Checkout, select NET30 payment (provide company registration and VAT number)
Step 3 Delivery via TNT or Royal Mail and receive invoice for payment in 30-days
Step 4 Make payment via BACS to our factoring partner,
| 55% Thread Drill Size | 11.8 mm |
| 65% Thread Drill Size | 11.6 mm |
| 75% Thread Drill Size | 11.4 mm |
| Coolant Fed | Non Coolant Through |
| Extended Neck | Yes |
| Features | High Performance, Sti Tap For Aluminum |
| Grade | Grade 13039 |
| Number Of Flutes | 2 |
| Overall Length | 3.578" |
| Primary Material Application | Aluminum |
| Shank Dia. | 0.422" |
| Shank Length | 1.609" |
| Shank Type | Straight |
| Square Size | 0.322" |
| System Of Measurement | Fractional Inch |
| Tap Chamfer | Modified Bottoming |
| Tap Finish | Bright |
| Tap Material | High Speed Steel |
| Tap Style | Spiral Flute |
| Tap Thread Size | 1/2"-20 |
| Thread Direction | Right Hand |
| Thread Length | 49/64" |
| Thread Limit | H4 |
| Thread Size | 1/2"-20 |
| Thread Standard | Unf |
| Threads Per Inch | 20 |
| Ship weight (kg) | 0.06 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
| Product | Model | Price | |
|---|---|---|---|
 |
31520508 | £80.96 | |
 |
31540508 | £73.06 | |
|
1303900500 | £41.86 | |
|
1303900508 | £48.12 | |
|
1303900108 | £54.44 | |
|
31520108 | £129.84 | |
|
31540108 | £129.84 |
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
Trade pricing is available for 
Order Value should be £500+