Excellent service and communication with very fast delivery. Item appears to be of very good quality
j***n (626)HSS Hand Taps –
1st, 2nd & 3rd Cuts + Full Sets Available
Same-Day Dispatch from our factory in Wigan on all orders
placed before 3PM (weekdays)
Full VAT Invoice Supplied with every purchase
Cut Clean Internal Threads – Whether
You’re Repairing or Building New
Ground High-Speed Steel (HSS) – Built for clean, long-lasting
performance
Metric Sizes from M3 to M24 – Covers everyday and specialist
applications
1st, 2nd & 3rd Cut Available – Buy individually or as a 3-piece set
Straight Flute Design – Perfect for hand tapping with a vice or T-handle
Trusted by Engineers, Fabricators, Mechanics & DIYers
Available
to purchase individually (1st, 2nd or 3rd cut) or as a 3-piece set
containing all three — with sets offering better value and a postage saving
🔍 What’s
the Difference Between 1st, 2nd & 3rd Cut Taps?
|
Cut |
Name |
Purpose |
|
1st Cut |
Taper |
Starts
the thread with a gentle lead; easier to align by hand |
|
2nd Cut |
Intermediate
|
Deepens
and sharpens the thread after the taper |
|
3rd Cut |
Plug or
Bottom |
Finishes
the thread to full depth; best for blind holes |
💡 New to tapping? You must first drill a pilot hole using the correct size drill bit (called a "tapping drill") before using a tap
Use this
table to find the correct drill bit to pair with each tap size:
|
Thread
Size |
Tapping
Drill Bit Required |
|
M3 x 0.5 |
2.5mm |
|
M3.5 x
0.6 |
2.9mm |
|
M4 x 0.7 |
3.3mm |
|
M5 x 0.8 |
4.2mm |
|
M6 x 1.0 |
5.0mm |
|
M7 x 1.0 |
6.0mm |
|
M8 x
1.25 |
6.8mm |
|
M10 x
1.5 |
8.5mm |
|
M12 x
1.75 |
10.2mm |
|
M14 x
2.0 |
12.0mm |
|
M16 x
2.0 |
14.0mm |
|
M18 x
2.5 |
15.5mm |
|
M20 x
2.5 |
17.5mm |
|
M22 x
2.5 |
19.5mm |
|
M24 x
3.0 |
21.0mm |
⚠️ If you use the wrong drill bit before tapping, you risk poor thread quality or even snapping the tap.
🧰 Recommended Accessories (Sold
Separately)
Complete your
threading setup with the right tools — all available from UK Drills:
🔩 Drill Bits (Pilot Hole Drilling)
~
🔧
Tap Wrenches (For Holding Taps)
~
⚙️
Thread Cutting Dies (For External Threads)
~
🛠 Die Stocks (Die Holders)
Excellent service and communication with very fast delivery. Item appears to be of very good quality
j***n (626)
Drill bit as described. Well packaged and excellent delivery time. Good value for money.
m***h (190)
Great seller! Item arrived quickly and exactly as described. Well-packaged and excellent communication.
e***e (207)
High quality product and a very fair price, well packed and despatched promptly thank you.
c***i (240)UKDRILLS is a UK based drill bit specialist. We only supply high quality drill bits and are sure we provide the best prices for the quality we offer. We guarantee 100% satisfaction. Try us today! Established in 1985, we have over 40 years experience supplying to professionals throughout the UK!
We ship all items the same working day up until 3pm. We offer a range of shipping methods to suit your requirements. As a standard we offer FREE delivery across our whole range of products with express shipping options available at an extra charge.
We have a 30 day returns policy. If you are unsatisfied with the performance of your product, please get in touch and we will resolve any issue.
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