Best Dewalt Countersink Drill Bits in 2026

HSS Titanium Coating - Classic HSS construction with titanium coating for capability and durability. The cutting edge is hardened and honed for sharpness, chatter-free design with staggered cutting teeth ensure the precise countersinking and hole smooth clean.

Flutes Form - 2 flutes form helps clear chips and debris away from the bit, decreasing friction and heat for a faster, cooler drilling process.

Quick Change - 1/4 inch hex shank fits into all power tools more easily and securely, specially for locking into quick change chuck.

【Depth adjustment does not require a wrench】 - Ezenkorea's Adjustable Depth Countersink Drill Bit is a game-changer for any workshop. No more fumbling with wrenches - our self-adjusting depth control allows for quick and accurate results with just a turn of the knurl. And with compatibility with top brands like Dewalt, Milwaukee, Makita, and Bosch, this versatile combo drill accessory is a must-have. Upgrade your drilling game and get Ezenkorea's Adjustable Depth Countersink Drill Bit today!

【To Prevent Scratches On The Surface】 - Get precise and reliable results every time with it. Its built-in stopper prevents scratches on the wood surface, while the predetermined depth ensures stable and accurate drilling. This versatile tool is perfect for drilling straight lines, and is a must-have for carpenters and woodworkers. And with its portable steel design, it's the best option on the market. Upgrade your woodworking game with Ezen's Countersink Adjustable Drill Bit today!

【Quick Set Up The Wood Working Depth】 - Take your woodworking to the next level with our cutie boy. Easily set the desired work depth for screws and wood thickness for precision results every time. This unique feature sets our product apart from others on the market. And for even more efficiency, use our bit with the Ezen Plug Cutter. When working with metal plates, be sure to purchase and use our metal kit for the best results. Upgrade your workshop with our Adjustable Drill Bit today!

Countersink drill bit set for wood with tapered drill bit , 4 Flute countersink cutter #45 Carbon Steel, tapered countersink set features 3 Piece drill set All Same Size drill bits with countersink #6 (9/64") Adjustable wood countersink, 1 Hex Wrench (1/8" Allen Key). Counter-bore, and wood plugs size 3/8 inch. Hex shank compatible with 1/4" standard Quick Change chuck including impact drills. FTG 2327 drill bit set hex shank

Wood drill bit set with counter bore chamfer angle 82 degree, smooth countersinking in hard and soft wood, tapered holes for screws. Adjustable countersink drill bit with quality built depth adjustable counter bore attaches to flat on shank with 2 hex screws for controlled pilot hole depth. Best adjustable wood countersink drill bits set ideal for woodworking. Countersink tool set made with countersink bits for wood

Tapered drill bits pointed tip and wide flute for drilling fast, clean pilot hole, ensures tight fit for screws. Countersink hex drill bit set with tapered drill bit can be replaced with FTG replacement taper drill bits countersink for extended wood bit. Countersink drill bits for wood made to drill, countersink, and counter-bore in 1 step sink counter set. Counter sink bits designed as to work as wood drill bits

The product is #6 drill driver

The item is not “Impact Ready” and only to be used with a regular drill chuck, not an impact driver

The product is manufactured in China

Drill, countersink and counterbore in one step

Four-cutter countersink and tapered drill bit provide superior speed and ideal finish

Replacement tapered bits offered. Product consist of Drill Bit Only no tool holder

CAPABILITY & DURABILITY: Classic Carbon Steel Material. High hardness, offer superior cutting power and durable.

THREE-POINTED DESIGN:Quickly and accurately drill a smooth hole.Better in CENTERING and NO SKID . Five-edged chamfer design will fast discharge chips from the hole on both sides automatically.

REMOVABLE & ADJUSTABLE: Easy to use the combination of Hex Key to adjust or disassemble the countersink drill bit and the five-flutes chamfering.

Countersink drill bit set for wood with tapered drill bit 3rd Party Tested HSS M2, 4 Flute countersink cutter #45 Carbon Steel tapered countersink set 3 sizes drill bits with countersink #6 (9/64"), #8 (11/64"), #10 (3/16") Adjustable wood countersink, 1 Depth Stop Collar 3/8", 1 Hex Wrench (1/8" Allen Key). Counter-bore, and wood plugs 3/8". Hex shank compatible with 1/4 inch standard Quick Change chuck including impact drills. FTG 6810P counter sinker drill bit for wood

Wood drill bit set with counter bore chamfer angle 82 degree, smooth countersinking in hard and soft wood, tapered holes for screws. Adjustable countersink drill bit with quality built depth adjustable counter bore attaches to flat on shank with 2 hex screws for controlled pilot hole depth. Best adjustable wood countersink drill bits set ideal for woodworking. Countersink tool set made with countersink bits for wood

Bits secured with pin Never Come Loose from shank. Tapered drill bits pointed tip and wide flute for drilling fast, clean pilot hole, ensures tight fit for screws. Countersink hex drill bit set with tapered drill bit can be replaced with FTG replacement taper drill bits countersink for extended wood bit. Countersink drill bits for wood made to drill, countersink, and counter-bore in 1 step sink counter set. Counter sink bits designed as to work as wood drill bits

Package included 23pcs woodworking chamfer drilling tool, 6pcs 1/4" Hex Shank HSS 5 Flute 90 Degree Countersink Drill Bits, 7pcs Three Pointed High Speed Steel Countersink Drill Bit with One L-wrench for Wood Drilling or Woodworking Chamfer, 8pcs wood plug cutters drill bit set and 1pcs Automatic center punch for marks workpiece with a dimple, creating a starting point that prevents screws and drills from wandering

3/8" shank 8pcs wood plug cutter drill bit set made of durable carbon steel material,used for tapered 1/4", 3/8", 1/2" ,5/8" wood plugs to cover recessed screw holes or hide blemishes,able to cut plugs to 22mm/23mm/25mm/26mm in length.

1/4" hex shank 5 flute countersink drill bit made of high speed steels and with 6 different diameter sizes 6mm(1/4"), 8mm(5/16"), 9mm(3/8"), 12mm(1/2"), 16mm(5/8"), 19mm(3/4"),used for sinking 90 Degree 6 different sizes Holes into Wood and PVC boards Countersunk Screws and Fixings.

Replacement tapered counter sinker drill bit set 3 Piece #6 (9/64") bit replacement Only (without the 4 Flute cutter countersink counter-bore), made to replace the 9/64” bits of #6 countersink drill bit set for wood. Replacement bit countersink with hex shank compatible with 1/4" standard Quick Change chuck including impact drills. All same size replacement tapered drill bit for drill countersink

FTG drill bit replacement set made with tapered countersink bits for wood. Countersink replacement bits set with tapered drill bits. Top Quality 9/64 inch tapered and double flute drill bit; HSS M2 Grade 6542 the most popular High-Speed Steel, for its high toughness, and good cutting edge retention. FTG 2329 countersink replacement drill bit set for drill bits with countersink

THIRD-PARTY TESTED by US Accredited Lab - HSS M2 Grade 6542 countersink drill bit for wood with tapered drill bits. Replacement countersink drill bits with pointed tip and wide flute for drilling fast, clean pilot hole, ensures tight fit for screws. All FTG countersinks hex drill bit sets with tapered countersink bit can be replaced with FTG replacement taper drill bits countersink for extended wood bit. Countersink replacement drill bits designed as to work as wood drill bits

COUNTERSINK DRILL BIT SET - Also Countersink For Woodworking - Included 5 Pieces all same size #6 Cutters (for up to 3/8" or 10mm screws head), 2 extra Tapered High Speed Steel M2 Drill Bit (6542 grade), 1 Stop Collar, 1 Hex Wrench and 1 Safe Container to keep your set safe and always handy

ADJUSTABLE COUNTERSINK - Also Countersink Bits For Wood - The Adjustable Stop Collar allows you to adjust the Counterbores depth and Adjustable Cutters can be adjusted for many screws sizes.

QUICK CHANGE SHANK - The Quick Change 1/4" Shank is Universal size, Compatible with all 1/4" Quick Change Chucks, Juego De Brocas Avellanadoras Para Madera, Avellanadores Para Madera, Juego De Brocas Para Avellanar, Broca De Avellanado.

PRECISION MACHINED TIPS: These countersink drill bits come with 1/4" tri-flat shanks with a precision-ground 82-degree tip for sinking holes into wood, machinable metals, mild steel, fiberglass plastic, and more and fit common handheld power drills.

M2 HSS MATERIAL: Each metal countersink bit is made of high quality M2 HSS material for extended drill bit life and efficiently drills countersinks to help create strong joints between screw and material.

FIVE-FLUTE DESIGN: Each of the 5 counter sink bits utilizes a five-flute design that reduces vibration for smoother drilling as found in woodworking with a 1/4-inch shank that allows easy gripping.

CUT DIFFERENT MATERIALS: Use the ABN Screw Countersink Kit 5-Piece SAE Drill Bit Set, 82-Degree, 1/4” Inch Shank, 5 Flute to quickly and easily cut soft metal, wood, rubber, plastic, and other machinable materials; Drill a hole and then use one of the included bits to countersink a spot of the screw head

SIZES: The 5 bits come in SAE standard sizes 1/4-inch, 3/8-inch, 1/2-inch, 5/8-inch, 3/4-inch

COMPATIBLE: 1/4-inch round shank fits standard handheld and stationary power drills; 5 flutes reduce vibration for smoother drilling; Precision-ground 82-degree point angle for heavy-duty use and clean cuts every time; 1/4-inch tri-flat shank offers an easy grip

Includes #6, #8, and #10 countersinks Plus a hex wrench

Drills pilot hole, countersinks and counterbores in one easy operation

Drill bit can be adjusted to the desired drilling depth

【Restart Your Garden Fun】 Forget Your Soil Shovel, Don't Be More Tired. Auger Drill Bit For Planting Saved Many Hours Of Digging. Quickly Loosen Up Packed Soil, Improving Double The Work Efficiency At Least, Good Gift For Your Dad Mom Husband Or Wife.

【Great Digging Holes Partner】 Auger Drill Bit Really Do A Good Job, Churning Up The Soil In Garden, Vegetable Field, Flower Pot, Sand. Even Making The Ice Holes. Suits For Planting Bulbs, Flower, Potted Plants, Vegetables. Also Compost, Transplant, Digging Holes For Stakes And Etc. Great For Helping Remove Last Season’s Plants, Digging Holes For New Plants Or Fertilizer.

【Durable Materials Design】 Garden Auger Bit Is Made Of Heavy Duty Steel With Black Painted Finished, High Hardness, Good Wear Resistance, Suitable For Soft Soil, Not For Use With Hard Soil or Solid Rock, If It Catches A Rock, Please Moving Around In Hole Like Stirring. The Drill Bit Works With Any 3/8 inches Non-Slip Drill Or Larger Chucked Drill, 18v Or Greater Drill Recommended.

Tapered drill with widened flutes for drilling fast, clean pilot holes and ensures tight fit for screws

Adjustable four-cutter counter bore cuts and clears chips quicker for fast, smooth countersinking

Counter bore attaches to flats on shank with two hex screws for a secure fit and can be adjusted for controlled pilot hole depth

✔【6Pcs Tap Drill Bit Sets】Titanium Coated HSS Drill and Tap Bits, include M3x0.5, M4x0.7, M5x0.8, M6x1, M8x1.25, M10x1.5, set of 6 Size is clearly engraved on the shank for easy identification.

✔【Composite Cone】Fast replacement composite cone, uses drill edged principle.High hardness, rustproof, solid and durable.Taps with drilling function, used to drill a hole and cut new threads at the same time, you will have a smooth tapping experience with them.

✔ 【Widely Application】Quick change 1/4” inch hex shank. Can be used with power tools, electric drill, group general tools, air and other any standard bit holders.1/4 inch hex shank fits into power tools more easily and securely.

32 Pack Woodworking Chamfer Drilling Tool Set – Nice set of specialized bits useful in creating a nice finished effect for woodworking. Ideal for wood, particle board, fiberboard, logs, plastic boards, PVC pipes used on hand drill, bench drill and electric drill.

7Pcs Countersink Bit for Wood – Made of high carbon steel with high hardness & abrasive resistance, large chip flute and five edge chamfers can drain saw dust faster and easier(Size - 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm). With 1pc hex L-wrench, you could easily remove and adjust counter sleeve depth and drill depth.

8Pcs 3/8" Shank Wood Plug Cutter Drill Bit Set – Made of durable carbon steel, it is used for tapered 1/4", 3/8", 1/2", 5/8" corks to cover recessed screw holes or hide imperfection. Can cut the plug 22mm/23mm/25mm/26mm in depth as well.

✅【Five-blade design】Each countersunk drill adopts five-blade blade design, which can reduce vibration and prolong life, achieve smoother drilling, with 1/4" metal hex.

✅【Compact Grinding】Precision grinding 82° tip for drilling holes on most medium hardness stainless steel, copper, aluminum, wood, plastic.

✅【M2 HSS Cobalt Layered Drill Bits】M2 Cobalt Coated, each metal countersunk drill bit is made of high quality M2 HSS material, this countersunk drill bit set is excellent in heat, corrosion and rust resistance to reduce friction and run cooler.

34 Pack Woodworking Chamfer Drilling Tool Kit Include – A integral set of wood working tools for professionals or beginners. Pecfect gift for fathers, friends, carpenter and DIY lovers. Ideal for wood, particle board, fiberboard, logs, plastic boards, PVC pipes used on hand drill, bench drill and electric drill.

7Pcs 3- Pointed Countersink Bit for Wood – Made of high carbon steel with high hardness & abrasion resistance, large chip flute and five edge chamfers can drain sawdust faster and easier(Size include: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm). With 2pc hex L-wrench, you could easily remove and adjust counter sleeve depth and drilling depth.

8Pcs 3/8" Shank Wood Plug Cutter Drill Bit Set – Made of durable carbon steel, it is used for tapered 1/4", 3/8", 1/2", 5/8" corks to cover recessed screw holes or hide imperfections.Could cut the plug 22mm/23mm/25mm/26mm in depth as well.

♡【SATISFY YOU ALL DEMAND】Countersink drill bit set is include 5 pcs of drill bits in 5 different sizes to satisfy you all demand. The most often used sizes for carpenters, cabinet, furniture makers and other wood working trades.

♡【USER-FRIENDLY DESIGN】Standard 1/4 inch hex shank is quick change compatible and has an adjustable counter sleeve depth with Allen wrench.

♡【MULTIPURPOSE】Countersink drill bit erfect for wooden planks, plastic, soft metals, fiber board, particle board, plywood, alumiumn board etc.

Make drilling, countersinking and couterboring a one-step process

1/4" hex shank can be used with power drills and quick change chucks

The adjustable stop collar allows you to either set the screw head flush with the surface or drill a

29 Pack Woodworking Chamfer Drilling Tool Kit with a Handy Plastic Case– A Versatile tool set that would make a nice gift for woodworker, Dad, DIY lover, home hobbyist. Ideal for wood, particle board, fiberboard, logs, plastic boards, PVC pipes used on hand drill, bench drill and electric drill.

3 Pcs 1/4" Metric Hex Shank HSS Step Drill Bit Set – With titanium coating, it has great heat/ corrosion/ rust resistance. Specification: 3/16''-1/2'', 1/4''-3/4'', 1/8''-1/2''. Suitable for drilling holes within 0.12 inch (Iron Plate, Copper Plate, Aluminum Plate); within 0.2 inch (Wood, PVC sheet, Insulation Boards). Not recommend for hard and brittle materials such as stainless steel, glass, tile floors, walls etc.

7Pcs 3- Pointed Countersink Bit for Wood – Made of high carbon steel with high hardness & abrasion resistance, large chip flute and five edge chamfers can drain sawdust faster and easier(Size include: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm). With 1pc hex L-wrench, you could easily remove and adjust counter sleeve depth and drilling depth.

Features a 1/4" hex shank for use in impact drivers

Drill, tap, and countersink all in one step

Up to 1/4" thick material capacity

Cool Christmas Gifts for Dad:Are you searching for a suitable woodworking gift for dad? This Multi function drill tool kits can solve this problem, which Including countersink drill bits, L-wrench, wood plug cutter, step drill bit, center punch

5 Pack HSS Titanium Coating Step Drill Bits: 3/16-1/2'', 1/8-1/2'', 1/4-3/4'', 3/16-7/8'', 1/4-1-3/8'', suitable for sheet metal, wood board, plastic, aluminum alloy, copper, NOT recommended for high carbon steel, hard metal.

7 Pack Countersink Bit for Wood – Made of high carbon steel with high hardness & abrasive resistance, large chip flute and five edge chamfers can drain saw dust faster and easier(Size - 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm). With 1pc hex L-wrench, you could easily remove and adjust counter sleeve depth and drill depth.

✅【MATERIAL】The countersink drill bits adopt HSS M2 grade 6542, with high hardness, wear-resisting, not easy to break, not easy to rust, and excellent cutting ability. Wood countersunk bit with wider groove shape to increase chip flow.

✅【SPECIFICATION】Four flute countersink cutter #45 carbon steel tapered countersink set #4 (7/64"), #6 (9/64"), #8 (11/64"), #10 (3/16"), #12 (7/32") adjustable wood countersink, 1/8" allen key hex wrench counter sinker drill bit for wood.

✅【DESIGN】 The 82-degree tapered twist bit cuts faster and produces smooth holes quickly and cleanly. Adjustable countersunk bit mass Built-in depth adjustable countersunk hole connected to the handles of 2 hex screws that control the depth of the pilot hole.

This set includes : 10 PCS of 1/8” twist drill bits with 1 drill locator, which is is ideal for regular-purpose drilling .

Specific HSS Titanium coverage : HSS structure and titanium coverage provides high durability and capability . The sturdy edges is sharp enough to handle various kinds of usages.

Compatible Strengths : the bits are well designed with precision blades and impressive cutting power , which is helpful to drill faster and safer . The drill stop collar can ensure the bit is self-centering and prevent from removing while using .

The product is 1/8" Impact Drill Bit

Easy to use

The product is manufactured in China