Somta Series 551 - HSS Short Hand Tap No.6 UNF Second (Intermediate)

HSS Second (Intermediate) Short Hand Tap No.6 UNF The SOMTA 5510352 – No.6 HSS Second (Intermediate) Short Hand Tap is a precision-manufactured tool for general-purpose hand tapping applications. Built to...
$31.00
$31.00
(-0%)
Vendor: SOMTA
SKU: 5510352
Availability: In Stock
Subtotal: $31.00
Somta Series 551 - HSS Short Hand Tap No.6 UNF Second (Intermediate)

Somta Series 551 - HSS Short Hand Tap No.6 UNF Second (Intermediate)

$31.00

Somta Series 551 - HSS Short Hand Tap No.6 UNF Second (Intermediate)

$31.00

HSS Second (Intermediate) Short Hand Tap No.6 UNF

The SOMTA 5510352 – No.6 HSS Second (Intermediate) Short Hand Tap is a precision-manufactured tool for general-purpose hand tapping applications. Built to ISO 529 standards and crafted from high-speed steel (HSS), this tap delivers accurate Unified Fine (UNF) threads with a standard 60° flank angle. Featuring a straight flute design and right-hand cutting direction, it performs reliably in both through-hole and blind-hole tapping scenarios. As the second stage in a traditional 3-piece hand tap set, this intermediate tap supports smooth and progressive thread formation across various workshop and maintenance tasks.

Key Features & Benefits

  • UNF Thread Form – Unified Fine Thread for precise and secure fastener engagement.
  • Second Tap (Intermediate) – Mid-sequence tap for refining threads after initial cutting with a taper tap.
  • High-Speed Steel (HSS) – Provides superior wear resistance, edge retention, and durability.
  • Straight Flute Design – Efficient chip clearance ideal for hand tapping.
  • 60° Flank Angle – Produces standard-compliant UNF threads with reliable performance.
  • ISO 2 / 2B Tolerance – Supports common thread fit applications in general-purpose use.
  • Right-Hand Cutting – Compatible with standard tap wrenches and clockwise cutting motion.
  • Blind & Through Hole Capability – Suitable for a wide range of tapping tasks.
  • Manual Tapping – Optimized for hand use in professional workshop or repair settings.

Technical Specifications

  • Part No: 5510352
  • Tap Size: No.6 UNF
  • Nominal Diameter: 3.51 mm
  • Threads Per Inch (TPI): 40
  • Overall Length (l1): 50 mm
  • Thread Length (l2): 13 mm
  • Shank Diameter (d1): 3.55 mm
  • Square Size (a): 2.8 mm
  • Number of Flutes: 3
  • Thread Angle: 60°, UNF Form
  • Material: High-Speed Steel (HSS)
  • Flute Type: Straight Flute
  • Standard: ISO 529
  • Tolerance: ISO 2 / 2B
  • Cutting Direction: Right-Hand
  • Application: General-Purpose Hand Tapping

Why Choose the SOMTA 5510352 Second Tap?

  • Precision Threading – Ensures high-quality threads in metalworking, repair, and fabrication environments.
  • Efficient Intermediate Tap – Ideal for continuing thread formation between taper and bottom taps.
  • Long-Lasting HSS Build – Maintains performance under repeated manual use.

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Shipping

Shipping within Australia is free. Please note delivery times to remote and very remote (Zone 3 and 4 postcodes) destinations around Australia will have longer delivery times due to postal processing and the distance to destination. Our handling time will remain as next day dispatch on all orders placed before 8am, ensuring you receive your item as quickly as possible.

AU Post is used for all shipping unless very large items require a courier. Tracking will be provided on all purchases.

Returns

Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases.

Additional non-returnable items

Gift cards
Downloadable software products
Some health and personal care items

To complete your return, we require a receipt or proof of purchase.

Please do not send your purchase back to the manufacturer. Any item not in its original condition, is damaged or missing parts for reasons not due to our error
Any item that is returned more than 30 days after delivery

Refunds (if applicable)

Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

Late or missing refunds (if applicable)

If you haven’t received a refund yet, first check your bank account again. Then contact your credit card company, it may take some time before your refund is officially posted. Next contact your bank. There is often some processing time before a refund is posted. If you’ve done all of this and you still have not received your refund yet, please contact us at mailto:accounts@twineagleimports.com.au.

Sale items (if applicable)

Only regular priced items may be refunded, unfortunately sale items cannot be refunded.

Exchanges (if applicable)

We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at mailto:accounts@twineagleimports.com.au and send your item to: Twin Eagle Imports PTY LTD, 198 spinebill dr, greenbank QLD 4124, Australia.

Gifts

If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.

If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Related Products