Best Plug Thread Milling Taps in 2026

Spiral Point Tap: Thread size: M3 x 0.5; thread tolerance: H2; thread length: 15mm / 0.6"; plug chamfer and right hand thread cutting. 3 straight flutes are ground to provide provide downward chip removal, with clear threads and sharp cutting edges.

Material & Finish: 6542 high speed steel metric taps run at high speeds and generate threads quickly and efficiently, offering high hardness (HRC62-64), wear resistance, and good toughness. Titanium coating for improving wear resistance, hardness, heat resistance, lubricity.

Applications: Thread taps are great for through-hole threads. Can be used for drilling and tapping stainless steel, aluminum, alloy steel, ordinary steel, cast iron, non-ferrous metals, hard plastics, etc. Flutes on the screw tap help to remove chips and debris from the hole.

【Material】This thread tap is made of HSS 6542, which is stronger and more durable than ordinary taps.

【Size】Thread Diameter/Shank Diameter：3mm(M3) ， 4mm(M4)，5mm(M5) ，6mm(M6)，8mm(M8)；Total Length： 49mm / 1.9"(M3)，56mm / 2.2"(M4)， 65mm / 2.5"(M5) ，70mm(M6)， 62mm/ 2.44"(M8)

Square Head Size (L*W)：2.5 x 2.5mm / 0.1" x 0.1"(M3)，3 x 3mm / 0.12" x 0.12"(M4)， 4 x 4mm / 0.16" x 0.16"(M5) ，5 x 5mm(M6) ，4.8 x 4.8mm/ 0.19" x 0.19" (M8).

CUT & RENEW THREADS: The ABN | Metric Tap and Dies Set 110-Piece Metal Threading Kit cuts and renews external and internal threads to exact standards; Ideal for professional machinists and DIY weekend warriors alike to rethread existing auto and machinery fasteners, remove screws/bolts, cut raw material; Tap wrench fits the different sizes of taps, thread taps are used to process internal thread, thread die set is for external thread, plug taps suitable for cleaning and rethreading

FITS YOUR APPLICATION: Metric – Taper taps (2x0.4, 3x0.5, 4x0.7, 5x0.8, 6x7.5, 6x1, 7x0.75, 7x1, 8x0.75, 8x1, 8x1.25, 9x0.75, 9x1, 9x1.25, 10x0.75, 10x1, 10x1.25, 10x1.5, 11x0.75, 11x1, 11x1.25, 11x1.5, 12x0.75, 12x1, 12x1.25, 12x1.5, 12x1.75, 14x1, 14x1.25, 14x1.5, 14x2, 16x1, 16x1.5, 16x2, 18x1.5,); Plug taps (same size as taper taps); Dies (same size as taper taps); Tap wrenches (M3-M12 x 1/16”-1/2”, M6-M20 x 1/4”-3/4”); Die wrenches (25mm x 1”, 38mm x 1-1/2” OD); T-type tap wrench (M3-M6)

BUILT TO LAST: Constructed from chromium-coated high carbon steel for maximum strength and corrosion resistance; Metric tap set has 3-4 flute abrasive cutting edges each so you can easily clean/repair and cut materials such as aluminum, iron, cast iron, alloy steel, carbon steel, abrasive steel, malleable cast iron, and other difficult to machine metal materials

【High Quality 】Made of excellent alloy steel material, the heads are all diamond-shaped and anti-slip design is beautiful and practical.With chromium plating and polishing on the surface, it is not easy to corrode and fall off.

【Easy to Use】The handle head adopts a rhombus design, so the tap can firmly grasp the hexagonal or square driver.Support forward/reverse rotation, you can adjust easily even in narrow space. It can help you improve work efficiency.Idea for Home DIY tapping.

【Innovative Design】The humanized adjustment switch can adjust the forward and reverse rotation easily.The middle is the seat button, which can be locked for use. With detachable power lever, The taps can be assembled smoothly and delicately, easy to store.

Specifications: M3×0.5, M4×0.7, M5×0.8, M6×1.0, M8×1.25, M10×1.5, M12×1.75 that you can use for tapping various threads.

Material: high speed steel 4241/ bearing steel, suitable for soft metal, such as aluminum plate, iron plate. High speed steel 6542, suitable for ordinary stainless steel and other hard materials.

Standard thread distance design, clear and tidy, no burr.

Specifications: Thread size: UNC 1/4-20; thread tolerance: H2; thread length: 23mm / 0.9"; plug chamfer and right hand thread cutting. 3 straight flutes are ground to provide downward chip removal

Material & Finish: High-speed steel tool is great for general purpose applications, offering high hardness and toughness. Titanium coating for improving wear and fusion resistance, long service life

Applications: Great for through-hole threads. Can be used for drilling and tapping stainless steel (below 30HRC), aluminum, die steel, ordinary steel, non-ferrous metals, hard plastics, etc.

IMPORTED TECHNOLOGY: Imported High Precision Grinder, The Whole Is Ground And Formed at One Time, The Concentricity Is High, The Rigidity of The Tap Is Increased, and It Is Not Easy To Break.

SELECTED MATERIAL: Overall HSS Imported Steel, Combined with Abrasion Resistance and Hardness, a Wide Range of Processing, One Piece Worth Multiple Pieces.

OPTIMIZED DESIGN: Special Heat Treatment, More Durable, Optimized Handle For Easy Clamping, Convenient Processing And Use, And Ensure The Long-Lasting Stability of The Equipment.

IMPORTED TECHNOLOGY: Imported High Precision Grinder, The Whole Is Ground And Formed at One Time, The Concentricity Is High, The Rigidity of The Tap Is Increased, and It Is Not Easy To Break.

SELECTED MATERIAL: Overall HSS Imported Steel, Combined with Abrasion Resistance and Hardness, a Wide Range of Processing, One Piece Worth Multiple Pieces.

OPTIMIZED DESIGN: Special Heat Treatment, More Durable, Optimized Handle For Easy Clamping, Convenient Processing And Use, And Ensure The Long-Lasting Stability of The Equipment.

Metric Taps: M3 x 0.5 metric taps set. Taper style: starts the thread square with the workpiece. Plug style: generally used in through holes.

Applications: The hand threading tap kit is used to re-thread damaged or jammed threads. Suitable for threading mild steels, aluminum, iron, copper, hard plastic.

Easy to Use: Hand tapping, mainly used with tap wrenches. Standard thread milling taps are used to thread through holes or shallow and blind holes.

[High-Quality Materials]: This metric tap set is made of high-quality hardened alloy steel, improving product hardness, wear-resistance, and increasing product service life, durable and superior strength.

[Excellent Performance]: Suitable for re-threading fasteners and fastener holes, cutting or updating internal and external threads. Fully ground & high-precision tap is sharp for tapping and chip removing operation, running smoothly and efficiently.

[Versatility]: Tapered Teeth Design starts threading more easily and smoothly, and prevents over-threading. Suit for creating new threads or repairing damaged threads on metals like carbon steel, cast iron, aluminum and stainless steel.

【Material】This thread tap is made of HSS and coating with Cobalt, which is stronger and more durable than ordinary taps.

【High Hardness】Suit for Processing of stainless steel ,it is better for common Iron and Steel.

【Standard Size】001:3mm*0.5mm ,002:4mm*0.7mm ,003:5mm*0.8mm ,004:6mm*1mm ,005:8mm*1.25mm.

【Material】This thread tap is made of HSS 6542, which is stronger and more durable than ordinary taps.

【Size】Thread Diameter: 3/4/5/6/8/8mm,Pitch: 0.5/0.7/0.8/1.0/1.25/1.0mm;Shank Diameter: 001:3.0mm, 002:4.0mm ,003:5.0mm, 004:6.3mm, 005:8.0mm ,006:6.3mm.Total Length: 51/57/62/68/ 72/71mm.

Square Head Size(L*W): 001:2.5 x 2.5mm / 0.1" x 0.1" ;002:3.2 x 3.2mm;003:4.1 x 4.1mm;004:5.0x 5.0mm ; 005:6.3x 6.3mm;006:5.0x 5.0mm.

Metric Taps: M2.5 x 0.45 metric taps set. Taper style: starts the thread square with the workpiece. Plug style: generally used in through holes.

Applications: The hand threading tap kit is used to re-thread damaged or jammed threads. Suitable for threading mild steels, aluminum, iron, copper, hard plastic.

Easy to Use: Hand tapping, mainly used with tap wrenches. Standard thread milling taps are used to thread through holes or shallow and blind holes.

Specifications: Thread size: M5 x 0.8, thread length: 10mm / 0.4 inch, thread tolerance: H2, plug chamfer and right hand thread cutting. 3 straight flutes are ground to provide downward chip removal

Material & Finish: This thread tap is made of high-speed steel (HSS 6542), great for general purpose applications, offering high hardness and toughness. Titanium coating for improving wear and fusion resistance, long service life

Applications: Great for through-hole threads, not for blind hole tapping. Can be used for drilling and tapping stainless steel (below 30HRC), aluminum, die steel, ordinary steel, non-ferrous metals, hard plastics, etc.

Metric Taps: M16 x 2 metric taps set. Taper style: starts the thread square with the workpiece. Plug style: generally used in through holes.

Applications: The hand threading tap kit is used to re-thread damaged or jammed threads. Suitable for threading mild steels, aluminum, iron, copper, hard plastic.

Easy to Use: Hand tapping, mainly used with tap wrenches. Standard thread milling taps are used to thread through holes or shallow and blind holes.

HSS Material - Made of high-speed steel with Titanium coating, this tap is wear-resistant and durable, improving wear and fusion resistance, long service life.

H2 Tolerance - The H2 tolerance ensures precise threading and eliminates the risk of over-tapping, making it ideal for both beginners and professionals. Used for drilling and tapping stainless steel (below 30HRC), aluminum, die steel, ordinary steel, non-ferrous metals, hard plastics, etc.

Spiral Point Design - The spiral point design allows for efficient chip evacuation and minimizes the risk of chip buildup, ensuring a smooth threading experience.