Top 10 Countersink Bit for Steel – Countersink Drill Bits

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1. Irwin Tools


5-Piece 1877793, IRWIN Countersink Drill Bit Set for Metal

Irwin Tools #ad - Five-flute design reduces Vibration For Smoother Drilling And Extended Life. Includes a black oxide Finish For Added Corrosion Resistance. Precision ground 82° tip for Countersinking Most Machinable Metals, Wood, And Plastic. Made from industrial Grade High Speed Steel For Increased Durability.
BrandIrwin Tools #ad
ManufacturerIrwin Tools #ad
Height7 Inches
Length1.63 Inches
Weight0.46 Pounds
Width4.38 Inches
Part Number1877793

2. JNB Pro



JNB Pro #ad - Design - designed with 82 degree 5 flutes to reduce vibration and smoother drillling, the 1/4" round shank fits all stationary and hand drills. Durability - this metal counter sink bit set for steel is made for last longer than any other regular High Speed Steel bits, they are extremely sharp and finished with black & Gold corrosion proof.

Metal bit composition - esclusively designed to work with industrial grade metals they are manufactured with High Speed Steel with 5% Cobalt known as HSS-Co M35 grade. Importante tips for use - the metal countersink bits are just a chamfer tool to countersink the holes, it is not self drill tool, the pre drill with a metal drill bit with desired size for the screws has to be done before using it for countersink.

Efficiency - working with stationary drill ensures better finish on chamfers but they can be used with hand drills as well for countersinking in any hard or soft metal and any type of wood.
BrandJNB Pro #ad
ManufacturerJNBPro #ad
Part NumberJP14T75M



BOSCH CST1 1/2 In. Titanium-Coated Countersink

BOSCH #ad - Trailing flute automatically deburrs holes. Self-starting point starts on contact. Balanced double flute. Eliminates chatter and vibration. Resharpenable cutting edge enables longer tool life.
BrandBOSCH #ad
ManufacturerBosch #ad
Height0 Inches
Length0 Inches
Weight0.03 Pounds
Width0 Inches
Part NumberCST1



ORXPLUS Tools 5 Flute Metal Countersink Drill Bit, 90 Degree Quick Release Shank Fits for 1/8"-3/4"3mm-19mm

ORX PLUS TOOLS #ad - Made of alloy steel, cutter to remove damaged metal and burrs. Designed to clean internal pipe ends quickly and safely. Applicable for use on hole from 3mm to 19mm in diameter. Multiple application - suitable for use including stainless steel, brass, mild steel, hardened steel, copper, plastic and many more. Features a 1/4" quick change Hex shank fits all handheld and stationary drills.
ManufacturerORX PLUS TOOLS #ad
Height1.77 Inches
Length1.14 Inches
Width1.14 Inches
Part NumberPO-045-4



5 Pieces High Speed Steel 82 Degree 5 Flute 6mm Round Shank Mill Cutter Bit Countersink in Sizes 1/4” 3/8” 1/2” 5/8” 3/4” Set with Carrying Case., Countersink Drill Bit Set

DKIBBITH #ad - Precision - 82-degree tip drills countersink holes into most machinable metals, hardwood, softwood, plywood, mild steel, fiberglass plastic, don't work on stainless. Versatility – comes in 5 most popular sizes bits 1/4, 1/2, 3/8, 5/8, 3/4 inch counter sink drill bits. Efficient- five-flute design reduces vibration and removes chip better, provides smoother drilling experience and extended bit life. Durability - made from High-Speed Steel with golden oxide finish for corrosion resistance. Compatibility – 1/4” round shank fits all handheld and stationary drills.
ManufacturerDKIBBITH #ad
Part NumberDKVIP-004



M2 High Speed Steel 60-Degree Angle Center Drill Bits Kit Countersink Tools for Lathe Metalworking Size 1.0 1.5 2.0 2.5 3.0 4.0 5.0, 7 Pieces Center Drill Bits Set

DKIBBITH #ad - Wide range of sizes: including 7 pieces of plain center drill Bits Set range in size 1. 0 1. 5 2. 0 2. 5 3. 0 4. 0 5. 0 to meet different needs. Worry free: this center drill bits set comes with a portable storage case for convenient use and store.

Accurate: a 60-degree angle center drill is very useful in drilling accurate center holes, 60-degree countersink holes or starter holes for bigger drill bits in metal-working. Widely applicable: work with lathe machines and most electronic drills to drill holes in Steel, Alum, Carbon Steel, Iron, Brass and other tough material ranging from 170HB up to 200HB. High quality: our center drill bits made of high quality M2 High speed steel, solid and high temperature wear resistant. If you encounter any problems with the products, please feel free to contact us.
ManufacturerDKIBBITH #ad
Weight80 Grams
Part NumberDKVVT-002

7. Aimeiya


High Speed Steel Center Drill Bits Kit Countersink Tools for Lathe Metalworking, 7 pcs 60-Degree Angle Center Drill Bits in Size 1.0 1.5 2.0 2.5 3.0 4.0 5.0, Center Drill Bits Set

Aimeiya #ad - Multifunction applications - the center drill bit can work with lathe machines to drill holes in mold steel, Carbon Steel, Wood, Alum, cast iron, thread mold and other tough material, it will improve the the efficiency of drilling.

It will be your great helper in drilling accurate centering holes. Multiple sizes - it comes with 7 pcs center drill bits set, they are in size 1. 0 1. 5 2. 0 2. 5 3. 0 4. 0 5. 0, which can meet your different needs. High quality material - our center drill bit is made of high quality material, which is solid, also enhance wear resistance and remove chippings clearly. 60 degree tip angle - the center drill tip is accurate 60 degree, which can be used to process the centering hole and countersink of general material.

Easy to store and portable - the countersink lathe mill tools come with a storage case, and we are very happy to either provide a Refund or a Replacement on your purchase after 45-days ordering, which is easy to store and convenient to take, please feel free to contact us if you have any issues about the lathe mill center drill.
BrandAimeiya #ad
ManufacturerAimeiyat #ad
Part NumberAMY-17

8. Neiko


1/4” Tri-Flat Shank | 1/4”-3/4”, M2 High Speed Steel, Neiko 10218A Countersink Drill Bit Set, 5 Piece Set with Carrying Case

Neiko #ad - Set of five 1/4" countersink drill bits with precision-ground 82-degree tips for drilling into wood, soft metals, rubber, plastic, and more. Made of high quality m2 material construction for extended bit life and 1/4" shank fits common handheld power drill. Set contains 1/4", 5/8", 1/2", 3/8", and 3/4" countersink drill bits that are very commonly used. Five-flute design reduces vibration for smoother drilling and tri-flat shank allows easy gripping. Sturdy aluminum case with handle included for carrying and storage.
BrandNeiko #ad
ManufacturerRidgerock Tools Inc. #ad
Height1.42 Inches
Length4.8 Inches
Width3.62 Inches
Part Number10218A

9. amoolo


1 Free Hex Key Wrench Attached, amoolo Countersink Drill Bits Set 7Pcs, Woodworking High Carbon Steel Carpentry Bit with Chamfering Combination Pedestal, Counter Sink Drill Bit for Wood

amoolo #ad - Multiple application perfect for wooden planks, sharpening, particle board, their bits are removable for easy cleaning, fiberboard, plywood, PVC and soft metals. Efficient design3-point tricuspid ensures drill process accurate and fast, no offset, slip and bias during drilling; 2-spiral flute makes chip removing easy and efficient; 5-edged chatter-free chamfer cutter pedestal design makes countersink precise and smooth.

Premium qualitymade with industrial grade high-carbon steel, great hardness provides sharp edges, high strength takes bits with superior cutting capactiy and durability. Come with a portable plastic case for easy select, 9/32”7mm, 5/16”8mm combine with 19/32”15mm countersink pedestal, storage and organization. All cutting edge are well hardened and honed for sharpness. The drilling depth of countersink drill bits are adjustable by screws with various lengths; Meanwhile, Plastic, and replacement.

Sophisticated designextra straightening drill bit with exquisite countersink pedestal provide user a method of drilling a countersink hole with 1 time drill process. Extra straightening drill bit makes the drill hole accurate and smooth, exquisite countersink pedestal creates proper countersink structure with efficient experience. Suitable for hand drill, bench drill and electric drill. Not for hard metals or steel board. Ideal combo set a set of 7 countersink drill bits with 7 drill size, 5/32”4mm, 13/64”5mm, 1/4”6mm, φ7/64”3mm, 13/32"10mm combine with φ45/64"18mm countersink pedestal.
Brandamoolo #ad
Manufactureramoolo #ad
Part NumberACSD190607PCS



ATOPLEE Countersink Drill Bit Set,4pcs 90 Degree High Speed Steel Deburring Tool Hole Cutter

ATOPLEE #ad - Tipsthere may be slight burrs on the surface of the product, please feel free to contact us, but it does not affect the use. If you have any questions about the product, we will try our best to solve the problem for you.

Material high speed steel 4241. It is not suitable for materials that are too thick or too hard. Sizefour type2-5mm, 10-15 mm, 5-10mm, 15-20mm. Length:2-5mm:4. 5cm; 5-10mm : 4. 7cm ;10-15mm : 6. 2cm ;15-20mm: 8. 2cm. Package included4 x Countersink and Deburring Tool. Noteit is suitable for softer materials with hardness below 25°, such as thin iron plates, insulating plates, and PVC plates.
BrandATOPLEE #ad
ManufacturerATOPLEE #ad
Weight0.55 Pounds
Part Number12110005