Somta Series 511 - HSS Straight Flute Short Hand Bottom (Finishing) Tap MF11 x 1.25mm
HSS Metric Fine Tap M11 x 1.25 Bottom – Somta Series 511 The SOMTA 5111123 – M11 x 1.25 HSS Metric Tap is a precision-engineered bottoming tap ideal for threading...
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HSS Metric Fine Tap M11 x 1.25 Bottom – Somta Series 511
The SOMTA 5111123 – M11 x 1.25 HSS Metric Tap is a precision-engineered bottoming tap ideal for threading the bottom of blind holes in steel, cast iron, and non-ferrous materials. Designed for fine-pitch threads, this straight flute tap features a high-speed steel (HSS) construction for durability and wear resistance in both hand and machine operations. With a bottoming chamfer and a 1.25 mm pitch, it’s ideal for threading close to the bottom of holes without overshooting. Commonly used in high-accuracy applications, including mold-making, toolroom work, and fine mechanical assembly.
Key Features & Benefits
- Fine Pitch Metric Thread – M11 x 1.25 for precision fit in mechanical assemblies.
- Bottoming Chamfer – Designed for threading near the bottom of blind holes.
- Straight Flute Design – Optimized for through and blind holes in short-chipping materials.
- High-Speed Steel (HSS) – Provides excellent cutting edge retention and wear resistance.
- Right-Hand Cutting – Standard cutting direction for compatibility with most setups.
- Versatile Use – Suitable for hand tapping and machine tapping operations.
Technical Specifications
- Part No: 5111123
- Thread Size: M11 x 1.25 (Fine Pitch)
- Tap Type: Bottoming (for blind holes)
- Flute Type: Straight Flute
- Material: High-Speed Steel (HSS)
- Thread Direction: Right-Hand
- Cutting Application: General-purpose use in steels, aluminum, and non-ferrous materials
- Standard: Metric ISO
Why Choose the SOMTA 5111123 Bottom Tap?
- Ideal for Blind Holes – Chamfered to cut full threads near the hole bottom without excess depth.
- Durable HSS Build – Retains sharpness and performs consistently across multiple cycles.
- Precision Fine Threading – For components requiring tight tolerance and smooth thread engagement.
- Industry-Proven Quality – Trusted by machinists, toolmakers, and maintenance professionals worldwide.
The SOMTA 5111123 M11 x 1.25 Bottom Tap is your go-to solution for fine-pitch internal threading in blind holes—offering accuracy, durability, and dependable performance in a wide range of machining environments.
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.
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