--- product_id: 52184389 title: "ATOPLEE 7pcs Metric M2 HSS 6542 Left Hand Thread Tap Set, M3 M4 M5 M6 M8 M10 M12" price: "฿2864" currency: THB in_stock: true reviews_count: 8 url: https://www.desertcart.co.th/products/52184389-atoplee-7pcs-metric-m2-hss-6542-left-hand-thread-tap store_origin: TH region: Thailand --- # 7 precise metric sizes M3-M12 Left-hand thread design HSS6542 high-strength steel ATOPLEE 7pcs Metric M2 HSS 6542 Left Hand Thread Tap Set, M3 M4 M5 M6 M8 M10 M12 **Price:** ฿2864 **Availability:** ✅ In Stock ## Summary > 🔧 Tap into precision with the ultimate left-hand threading set — don’t get left behind! ## Quick Answers - **What is this?** ATOPLEE 7pcs Metric M2 HSS 6542 Left Hand Thread Tap Set, M3 M4 M5 M6 M8 M10 M12 - **How much does it cost?** ฿2864 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/52184389-atoplee-7pcs-metric-m2-hss-6542-left-hand-thread-tap) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unmatched Durability:** Crafted from premium HSS6542 steel for long-lasting performance and superior wear resistance. - • **Complete Metric Range:** Includes 7 essential sizes (M3 to M12) covering all your left-hand threading needs in one set. - • **Precision Engineering:** Accurate thread pitch and diameters ensure flawless thread cutting every time. - • **Versatile Compatibility:** Perfect for stainless steel, iron, aluminum, copper, and more — compatible with manual and CNC tools. - • **Specialized Left-Hand Threads:** Ideal for counterclockwise tightening applications and repairing damaged left-hand threads. ## Overview The ATOPLEE 7pcs Metric HSS 6542 Left Hand Thread Tap Set offers a robust collection of high-quality taps made from durable HSS6542 steel. Covering sizes M3 through M12 with precise thread pitches, this set is engineered for left-hand threading tasks across various metals. Compatible with manual and CNC equipment, it’s the go-to solution for professionals needing reliable, long-lasting taps for specialized counterclockwise threading. ## Description Buy ATOPLEE 7pcs Metric HSS 6542 Left Hand Thread Tap Set, M3 M4 M5 M6 M8 M10 M12: Thread Milling Taps - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Cut like a champ - I used one tap to turn a 10 mm bolt head into a 10 mm left hand nut. Some of these cheap tops are not hard enough cut virgin threads but these ones did the job just fine mine is not a production environment so I can't tell you how many threads you'll be able to cut before they go dull. If they do they're fairly simple to sharpen. Review: Didn’t have 🤷‍♂️ so now I do 😀 - Nice assortment of metric left handed taps. Of course you can always use your right hand, 😂 but these are for left handed threads. I work on equipment, and lots of times, they tighten by turning counterclockwise, so this is when these really come in handy, for cleaning up damaged threads. I hope you didn’t mind the little humor, but we all need a bit from time to time. Oh speaking of a bit. They also make left handed drill bits. 🤷‍♂️ ## Features - {High Quality Material} The tap is made of HSS6542 material, which is stronger and more durable than ordinary taps. - {Type}M3*0.5/M4*0.7/M5*0.8/M6*1.0/M8*1.25/M10*1.5/ M12*1.75HSS; Pitch:0.5/0.7/0.8/1.0/1.25/1.5/1.75mm. - {Size}Thread Diameter:3/4/5/6/8/10/12mm, Total Length:51/56/61/70/72/76/86mm；Square Head Size:(L*W):2.5x2.5/3.1x3.1/4.0x4.0/5.0x5.0/5.0x5.0/6.3x6.3/7.0x7.0mm；Shank Diameter:3.0/4.0/5.1/6.0/6.3/8.0/9.0mm, Pitch:0.5/0.7/0.8/1.0/1.25/1.5/1.75mm. - {Note}This is a small straight groove tap, which can be used for tapping of round through holes or shallow blind holes. Pay special attention to not being used for blind hole tapping. - {Widely Usage}Tapping can be done on stainless steel, iron, aluminum, copper, general steel and other materials. It can be used with manual equipment or special processing consoles, such as tapping machine, driller's integrated bench drill, CNC numerical control lathe, machining center, etc. - {Package Included}7pcs left hand metric tap. ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #72,774 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #78 in Thread Milling Taps | | Customer Reviews | 4.3 out of 5 stars 520 Reviews | ## Images ![ATOPLEE 7pcs Metric M2 HSS 6542 Left Hand Thread Tap Set, M3 M4 M5 M6 M8 M10 M12 - Image 1](https://m.media-amazon.com/images/I/61WPlpMstaL.jpg) ## Questions & Answers **Q: What pitch is the M12 tap?** A: 1.75 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Cut like a champ *by I***O on August 20, 2023* I used one tap to turn a 10 mm bolt head into a 10 mm left hand nut. Some of these cheap tops are not hard enough cut virgin threads but these ones did the job just fine mine is not a production environment so I can't tell you how many threads you'll be able to cut before they go dull. If they do they're fairly simple to sharpen. ### ⭐⭐⭐⭐⭐ Didn’t have 🤷‍♂️ so now I do 😀 *by M***. on September 1, 2024* Nice assortment of metric left handed taps. Of course you can always use your right hand, 😂 but these are for left handed threads. I work on equipment, and lots of times, they tighten by turning counterclockwise, so this is when these really come in handy, for cleaning up damaged threads. I hope you didn’t mind the little humor, but we all need a bit from time to time. Oh speaking of a bit. They also make left handed drill bits. 🤷‍♂️ ### ⭐⭐⭐⭐⭐ Keeps its edge *by J***K on January 28, 2024* Had to tap mirror holes on my Victory Judge to put plugs in. Reverse thread just to make it more fun to find tool to work. Tap worked great with Gearwrench set. ## Frequently Bought Together - ATOPLEE 7pcs Metric HSS 6542 Left Hand Thread Tap Set, M3 M4 M5 M6 M8 M10 M12 - ATOPLEE 5pcs Metric Left Hand Thread Die Set M3X0.5mm M4X0.7mm M5X0.8mm M6X1.0mm M8X1.25mm --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/52184389-atoplee-7pcs-metric-m2-hss-6542-left-hand-thread-tap](https://www.desertcart.co.th/products/52184389-atoplee-7pcs-metric-m2-hss-6542-left-hand-thread-tap) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-22*