Drill Tap Countersink Hsses of 2025
Best Choice1
GreenleeGreenlee LDTAPKIT Drill/Tap/Countersink Set, Hss, 7 Pcs., 8-32 to 1/4-20
Why we love it
Taps holes four times faster.
Ensures accurate hole size.
Durable high-speed steel construction.
9.9Exceptional
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Value for Money2
TopecTOPEC Tap Bit Set, 3-in-1 HSS Titanium Coated Drill Tap Combination, 13 PCS SAE/Metric Threading tap Drill bit Set with 1/4 Inch Hex Shank, and Quick-Change Adapter
Main highlights- 【WIDE APPLICATIONS】These tap bits are great tools used to create screw threads, to cut or form the female portion of the mating pair. Hex Shank quick change adapter（with lock function）can fit into most power tools more easily and securely for tapping in most materials. （Please consult before using metals with too much hardness !）
- 【PREMIUM MATERIAL】These high-quality taps are made of high-speed steel(HSS) and have high hardness to achieve sharpness, fast execution and maintain strength and efficiency. It can be applied to all wood, copper, iron and part of thin stainless steel is also applicable. The surface is treated with titanium alloy to improve the cutting performance and wear resistance of the drill , and extending the service life.
- 【3-IN-1 MULTIFUNCTIONAL COMBINATION DRILL TAP】 They are three-in-one operation, which can drill, tap, deburr and counter holes on wood, copper, brass, aluminum, sheet metal and plastic. One-step processing, greatly save processing steps and time costs, improve working efficiency. Deepening the chip flute helps to remove chips and debris on the tap, reducing friction and heat, thereby achieving a faster and cooler drilling process.
- 【13PCS SIZES&PREMIUM SERVICE】Can be used to tap various threads. 6PC SAE: 6-32NC, 8-32NC, 10-24NC, 10-32NC, 12-24NC, 1/4-20NC; 6 metric：M3 x 0.5, M4 x 0.7, M5 x 0.8, M6 x 1.0, M8 x 1.25, M10 x 1.5; 1 piece-quick change adapter.If you encounter any problems in using the products, please feel free to contact us for satisfactory customer service.
- 【 HIGH VERSATILITY&CONVENIENCE】The product portfolio includes SAE and metric sizes, can meet your various need. Each tap drill is engraved with its size, you can choose the accurate bit without any difficulty.The convenient 1/4" (6.35mm) hex shank has a tapered end to prevent excesssive knocks. Back taper exceeds the tap to prevent over-drilling and damage to the thread. It also comes with a portable storage case you can carry and keep the drill neat and tidy.
9.8Exceptional
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3
Greenlee36% OffGreenlee Drill/Tap/Countersink, Hss, 10-24
Main highlights- Power Cutting & Sawing
- Manufacturer: Greenlee
- Country of manufacture: China
9.5Excellent
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4
SaiporSaiper 6pcs Drill Tap Combination Bit Set (1/8''-3/8'') with 1/4" Hex Shank, HSS 4341 Drill Tap Countersink Screw Thread Bits
Main highlights- Self-centering Point: Countersink tap and thread set are recommended for use on tapping machine, which provides better stability against swaying and tilting
- Save Time: Complete hole drilling, tapping, deburring and countersinking in one operation and greatly save processing steps and time costs, improve working efficiency
- Notice: Not suitable for Hard Metal! Suitable for fast drilling, tapping machining, cutting on Low Hardness Materials Such as wood, plastic, aluminum plate, iron and other soft metal (thickness of less than 3mm)
- Imperial Inch Size: 6 sizes in one drill tap combination bit set to meet your diverse requirements with quick change 1/4" hex shank (1/8", 5/32", 3/16", 1/4", 5/16", 3/8")
- High Speed Steel Material: Made of high quality HSS 4341 for high hardness, rustproof, solid and durability. Back tapered beyond tap to prevent thread damage from over-drilling
9.3Excellent
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5
BestgleBestgle Set of 6 SAE Drill Tap Combination Bits HSS Deburr Countersink Bit Set with 1/4 Inch Hex Shank Tool Kit BSW 1/8, 5/32, 3/16, 1/4, 5/16, 3/8
Main highlights- Suitable for tapping on wood or other soft metal,such as aluminum plate, iron etc(thickness of less than 3mm), but not for stainless steel.
- Self-Centering point, complete hole drilling, tapping, deburring and counter sinking in one operation, do not need assistant center drilling or center punching
- Please Note: Pay attention to the operation method when using the hand drill; Excessive sloshing and tilting will affect tapping and even break the tap
- High-speed steel material, 1/4"(6.35mm) Hex Shank, Imperial Size BSW1/8, BSW5/32, BSW 3/16, BSW1/4, BSW5/16, BSW3/8
- Back tapered beyond tap to prevent thread damage from over-drilling, suitable for drilling and tapping, use it on the tapping machine
9.2Excellent
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6
ValkynosDrill Tap Set, Valkynos 6 Packs Titanium Plated Combination Taps Drill Bit Set, M3 M4 M5 M6 M8 M10 Hex Shank HSS Screw Thread Metric Compound Tap Drill Bits Metal Drilling
Main highlights- Portable: This drill bit and tap set comes with a portable storage case for easy use and storage. If you encounter any problems when using the product, please do not hesitate to ask us and get satisfactory customer service
- Metric Tap Drill Set: Set of 6 Drill Tap Bits - M3x0.5, M4x0.7, M5x0.8, M6x1, M8x1.25, M10x1.5. Not easy to shake and drill accurately. Suitable for processing soft metals (such as aluminum alloy, zinc alloy, tin alloy), thin boards and plastics
- High Versatility: Each tap bit is engraved with size markings, making it easy for you to choose the size that suits you. The tapered end on the hex shank prevents over-tapping, and the back taper over the tap prevents over-drilling and damaging the threads
- Easy to Use: The quick-change composite cone adopts the drill edge principle, drilling and tapping in one step, and can be used for drilling, tapping, deburring and countersunk holes in wood, copper, brass, aluminum, sheets and plastics, greatly Save processing steps and time costs, and improve work efficiency
- Easy Quick Change: The hex handle fits all power tools more easily and securely, especially for locking quick change chucks. These drill taps are a must if you need to fabricate in large quantities; you can use aluminum, plastic, etc.; they are easy to use
9.1Excellent
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7
EMSTAR5PCS Countersink Drill Bit Set, Premium HSS Countersink Drill Bit with 82-Degree, 5 Flutes 1/4 Inch Quick-Change Hex Shank, 1/4 Inch to 3/4 Inch Size, Counter Sink Drill Bits for Wood, Metal, Plastic
Main highlights- 【Widely Application】Our metal countersink drill bit can be used for drilling holes in medium hardness stainless steel, copper, aluminum, plywood, softwood, hardwood and fiberglass plastics.Meet all your DIY needs
- 【Top Quality】Our countersunk drill is made of high-quality M2 high-speed steel to ensure its high hardness and durability, providing excellent cutting ability
- 【Package Content】The countersink drill bits set includes 5 sizes: 1/4"(6mm), 3/8"(10mm), 1/2"(13mm), 5/8"(16mm), 3/4"(19mm),all bit designed with 1/4" hex shank
- 【Enhanced Efficiency】With 5 flute design, countersink drill bits ensure efficient debris removal, resulting in smoother and cleaner countersinking（ensuring screws and fasteners sit flush）, saving time and effort during your projects
- 【1/4" Hex Shank】This set of countersink bits includes 5 different sizes - 1/4"(6 mm), 3/8"(10 mm), 1/2"(13 mm), 5/8"(16 mm), 3/4"(19 mm). These drill bit feature a 1/4" hex shank, making them compatible with all types of drill bits and mold grinders
9.0Excellent
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8
AracombieAracombie 6 Pack M3-M10 Drill Tap Set HSS Metric Tap Set, Combination Drill Countersink Deburr Countersink Bit, Spiral Tap Drill Bits Rethreading Drill Bits for Sheet Metal Aluminum Plates
Main highlights- Wide Range of Application: The HSS metric tap set can complete drilling and tapping at the same time, suitable for drilling, deburring and tapping operations on soft metals such as aluminum, copper, sheet metal, etc.
- Package Contains: 6 x M3-M10 Drill Tap Set. 6 different sizes: M3x0.5, M4x0.7, M5x0.8, M6x1, M8x1.25, M10x1.5. Shank Diameter: 1/4 Inch / 6.35mm (Hex Shank), suitable for most rotary tools to meet your daily use needs.
- Material: HSS tap set is made of high quality high-speed steel, durable and wear resistant.
- Cost-Effective: The combination drill countersink can be reused for a long time. A set contains 6pcs metric drill tap, which is very suitable for metalworking, DIY enthusiasts, and craftsmen to buy and use.
- After-Sales Guarantee: Aracombie has a 24-hour human customer service. If you have any questions before purchasing or are not 100% satisfied with the product, please feel free to contact us, and we will provide you with solutions as soon as possible .
8.9Very Good
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9
OCGIGOCGIG 4pcs Countersink Chamfer Tool HSS(4241) Deburring Tool Set Metal Wood Drill Bits
8.2 worth the money8.0 lasts a long timeWhy we love it
High speed steel: strong and durable
Round shank: easy to install
Sharp angle: precise results
8.8Very Good
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10
OCROCR 13PCS Titanium Drill Tap Set, HSS SAE & Metric Drill and Tap Bits with Quick Change Adapter, 3-in-1 Tool for Drilling, Tapping, Countersinking for Metalworking (Yellow)
Main highlights- 【Wet and Dry Use】Whether it is dry drilling or wet cooling operation, this set can easily cope with it. Dry drilling is suitable for fast and convenient processing scenarios; while wet cooling can effectively reduce cutting temperature, reduce tool wear and prolong service life.
- 【Premium quality Material】Made of high speed steel (HSS) with excellent hardness and wear resistance. It not only keeps sharp in high-speed cutting, but also resists thermal deformation and prolongs service life.
- 【Portable Storage】The special box that comes with the kit is designed to effectively protect the tap drill bits from damage and corrosion, and is also easy to carry and store. Each tap drill bit has an exclusive location, ensuring easy access and keeping the work area tidy and organised.
- 【Comprehensive Specifications】The set includes 12 different sizes of tap drills, covering common sizes in metric (M3×0.5 to M10×1.5) and imperial (1/4-20NC to 6-32NC). In addition, it is specially equipped with a 1/4-inch quick-change adapter for quick and easy connection of different tools.
- 【All-in-one Drilling and Tapping】This set combines drilling, tapping, and chamfering functions in one, realising an all-in-one machining process. No need to change tools frequently, you can easily complete the whole process from drilling to tapping.
8.7Very Good
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