Best Plug Thread Milling Taps in 2026

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

【Size】Thread Diameter:12mm,Total Length:88mm ;Shank Diameter:9mm, Pitch:1.75mm；Thread Length：32mm.

Square Head Size:6.8x 6.8mm (L*W) ,Net Weight:0.045 kg.

{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.

{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.

Thread Size: M3 x 0.5mm. High-speed steel metric taps are with high hardness and toughness for wear resistance, well suited for general purpose applications.

The thread tap can make new threads or re-thread damaged or jammed threads. Uncoated taps feature just the base substrate without any additional coatings, and fit a wide range of applications.

Suitable for processing through holes or shallow holes on most metals, iron plate, copper, zinc, alloy steel, abrasive steel, A3 steel, stainless steel, etc.. Add appropriate tapping oil for higher quality internal threads and more durable taps.

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.

1904Zr - Tap 3/8"-18Npt Taper

Made in the United States

Threading taps

1.1/2" - 28 right hand tap and die Set

2.You will get 1x 1/2x28 TAP & 1x 1/2x28 DIE in a Plstic Box

3.Material with high toughness groove machine taps 6542 full grinding high speed steel process.

1.5/8"-24 right hand tap and die Set

2.You will get1x 5/8"-24 TAP in a Plastic Box

3.Material with high toughness groove machine taps 6542 full grinding high speed steel process.

Thread Tap: Thread Size: #10-24 UNC; Class: 2B; Thread Length: 21mm / 0.83 inch; Shank Side Width: 3.7mm / 0.15 inch; Total Length: 63mm / 2.5 inch

High Speed Steel Tap: The screw tap has high wear resistance, fast cutting speed, high strength and hardness, and long service life. With uncoated base substrate only, suitable for general purpose tapping.

Wide Applications: The thread tap is suitable for drilling mild steels, aluminum, iron, copper, stainless steel, hard plastic, processing through holes or shallow holes. Add appropriate tapping oil for higher quality internal threads and more durable taps.

【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).

▲ ALL-IN-ONE SET - This is a complete tap & die set that includes all essential SAE and Metric sizes with both coarse and fine teeth, designed for all kinds of internal and external threading, rethreading or thread repairs jobs

▲ PREMIUM MATERIAL AND DURABILITY - Industrial grade GCr15 bearing steel construction for maximum strength and longevity to withstand professional uses and ensure durability

▲ EXCELLENT CUTTING PERFORMANCE - All cutting teeth are precisely CNC machined and accurately heat treated to Rockwell hardness 60 HRC for best threading performance

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

▲ PREMIUM MATERIAL AND DURABILITY - Industrial grade GCr15 bearing steel construction ensures durability and tool longevity to withstand professional uses

▲ EXCELLENT CUTTING PERFORMANCE - All cutting teeth are precisely CNC machined and accurately heat treated to Rockwell hardness 60 HRC for best threading performance

▲ VERSATILITY AND TAPERED TEETH DESIGN - Perfect to create new threads or repair damaged threads on most metals like carbon steel, cast iron, aluminum, brass, copper and stainless steel; Taps (for internal threads) and Dies (for external threads) feature with tapered teeth that start threading more easily

【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.

【Size】Length: 4.02"/102mm, Thread Head: 1.26"/32mm, Square Head: 10.0mm x 10.0mm (L*W), Shank Diameter:12.5mm, Pitch: 1.5mm.

【Feature】Straight flute thread design, made of High-speed steel with high hardness and toughness, Titanium coating for improving wear and fusion resistance, long service life.

【Application】Make or repair thread, suitable for most metals, copper, alloy steel, stainless steel(below 30HRC), cast iron, aluminum, brass, abrasive steel, A3 steel, iron plate ETC.

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.

There are total 10 pieces tap wrench in different metric sizes from M1 to M3.5( M1 M1.2 M1.4 M1.6 M1.7 M1.8 M2 M2.5 M3 M3.5),and with carved marking size on the corresponding shank.

This screw tap set metric mainly used for clocks and watches and low hardness of wood and soft metal and plastic hole processing.

Metric tap Made of high speed steel with high wear and heat resistant,durable and with opening direction sign on the box.

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.

[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.

Tap Length: 4.02"/102mm, Thread Head: 1.34"/34mm, Shank Diameter: 12.5mm, Square Head: 10mm x 10mm (L*W), TPI: 11, Accuracy Class: 2B.

Die OD: 1.5"/38mm, Die Thickness: 0.55"/14mm, TPI: 11, Accuracy Class: 2A.

Technology: Straight fluted design, fast chip removal, and no blocking make your threads machining faster and easier.

【Size】 The metric size of this tap is from M1 to M3.5 (M1 M1.2 M1.4 M1.6 M1.7 M1.8 M2 M2.5 M3 M3.5). You could see the marker on corresponding shank

【Material】 Taps are made of high speed steel. Wear resistant, heat resistant, durable, ensure to last longer

【Structure】 Straight flute coarse thread design. Standard thread distance, clear and tidy, no burr. It can be used for making both internal and external threads on small parts

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.

{Good Quality Material}The thread tap is made of HSS 6542, more hardness and duralble.The surface treatment is titanium plating，it can protect the tap from corrosion and make the service life longer.

{Great Machinability} It can be tapped to the bottom of the blind hole, and the chip removal performance is good .

{Specifications}001: 3mm*0.5mm ,002: 4mm*0.7mm ,003: 5mm*0.8mm ,004: 6mm*1mm ,005: 8mm*1.25 mm.

Tap Size: M6 x 1.0 thread, H2 tolerance. Spiral flute design, upward chip removal. Right hand thread cutting, clear threads without burrs, fast tapping with accuracy.

Material and Finish: High-speed steel tool is with high hardness and toughness for wear resistance, good for general purpose applications. Features nitriding coated surface for rust prevention and long service life.

Applications: Suitable for processing blind holes and sticky materials. Great for drilling and tapping aluminum, die steel, stainless steel, bronze, hard plastics, etc.

【Size】Length: 3.15"/80mm, Thread Head: 0.94"/24mm, Square Head: 6.3mm x 6.3mm (L*W), Shank Diameter:8.0mm, Pitch: 1.5mm.

【Feature】Standard thread design, made of alloy tool steel with high hardness and toughness.

【Application】Make or repair thread, suitable for most metals, alloy steel, cast iron ETC.

【Size】Length: 2.83"/72mm, Thread Head: 0.87"/22mm, Square Head: 5.0mm x 5.0mm (L*W), Shank Diameter:6.3mm, Pitch: 1.25mm.

【Feature】Standard thread design, made of alloy tool steel with high hardness and toughness.

【Application】Make or repair thread, suitable for most metals, alloy steel, cast iron ETC.

Tap Size: M8 x 1.25 thread, H2 tolerance. Spiral flute design, upward chip removal. Right hand thread cutting, clear threads without burrs, fast tapping with accuracy.

Material and Finish: High-speed steel tool is with high hardness and toughness for wear resistance, good for general purpose applications. Features nitriding coated surface for rust prevention and long service life.

Applications: Suitable for processing blind holes and sticky materials. Great for drilling and tapping aluminum, die steel, stainless steel, bronze, hard plastics, etc.

Tap and Drill Bit: Tap thread size: M5 x 0.8, drill bit diameter: 4.2mm / 0.17". Cobalt high speed steel tool features high hardness (HRC65-66) and high red hardness, high wear resistance.

Spiral Flute Tap: Spiral flute design, upward chip removal, right hand thread cutting, fast tapping with accuracy. Suitable for processing blind holes and sticky materials, and tapping aluminum, die steel, stainless steel, bronze, hard plastics, etc.

Twist Drill Bit: Spiral chip space design for fast and clean chip removal. Sharp cutting edge provides smooth cutting and no glitches. Chips are not easy to stick to the tool.

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.

Tap Size: M3 x 0.5, M4 x 0.7, M5 x 0.8, M6 x 1, M8 x 1.25. Spiral flute design, upward chip removal. Right hand thread cutting, clear threads without burrs, fast tapping with accuracy.

Material & Coating: High-speed steel taps features high hardness and toughness, good for general purpose applications. Titanium coating is for capability, durability, wear-resistance, and long service life.

Applications: Suitable for processing blind holes and sticky materials. Suitable for drilling and tapping aluminum, die steel, stainless steel, bronze, hard plastics, etc.