Countersink Drill Bits of 2025
Best Choice1
Clicked 11 times in the last monthRomicta10% OffRomicta Countersink Drill Bit Set for Woodworking, 15 PCS M2 Cobalt HSS Tapered Drill Bits Kit with 2 Wood Plug Cutters, 1/4" Hex Shank Quick Change, Depth Stop Collars, 82° Counterbore & Storage Case
Main highlights- 【Versatile & Compatible】Ideal for cabinetry, furniture making, and a variety of woodworking projects. Compatible with hand drills, bench drills, and electric drills—note that for optimal performance, using the wood plug cutter on a bench drill is recommended.
- 【Premium M2 High Speed Steel Construction】Crafted from advanced M2 high speed steel, these drill bits offer superior durability, enhanced cutting performance, and longer-lasting sharpness compared to standard carbon steel or conventional HSS bits.
- 【Precision Depth Control】Equipped with adjustable depth stop collars, ensuring accurate pilot hole depths and consistent countersinking for a professional finish every time.
- 【Efficient & Smooth Drilling】Features sharp cutters and an 82° counterbore angle that deliver fast, clean drilling in both hard and soft woods. The tapered pilot bits guarantee a snug screw fit for superior results.
- 【Complete 15-Piece Woodworking Set】Includes 7 tapered drill bits (sizes: 2 x #4 [7/64"], 2 x #6 [9/64"], 1 x #8 [11/64"], 1 x #10 [3/16"], 1 x #12 [7/32"]), 2 wood plug cutters (3/8" & 1/2"), 1 Allen key, 2 adjustable depth stop rings, 2 Phillips screwdriver bits (PH1 & PH2), and 1 extension bit shaft—all stored in a durable storage case for easy organization.
9.8Exceptional
View offer on:
Show more
- Curious about how we select the top products for you? Explore How It Works
Value for Money2
COMOWARECOMOWARE Countersink Drill Bits Set- 7Pcs Counter Sink Bit for Wood High Speed Steel, Woodworking Carpentry Reamer with 1 Free Hex Key Wrench
8.9 Simple to use8.0 worth the money8.0 lasts a long timeWhy we love it
The material is durable and offers a lot of cutting power.
The three pointed design helps you drill a smooth hole quickly and accurately.
The chamfer design helps to fast discharge chips from the hole on both sides automatically.
9.7Exceptional
View offer on:
Show more
3
Amana Tool29% OffAmana Tool 55227 Carbide Tipped 82 Degree Countersink Set with Adjustable Drill Bit Depth Stop and No-Thrust Ball Bearing 3/8 Dia x 1/8 Drill Dia x 1/4 Inch Quick Release Hex Shank
9.7 Simple to use8.9 lasts a long time8.4 worth the moneyWhy we love it
Versatile Use for woodworking, aluminum, composite material, HDPE.
Long lasting Made with carbide tipped drill bits.
High quality Industrial grade tools from Amana Tool.
9.6Exceptional
View offer on:
Show more
4
EZARCEZARC Countersink Drill Bit Set, 15 PCS Tapered Drill Bits Counter Sink Drill Bit with 2PCS Wood Plug Cutter 1/4" Hex Shank Quick Change for Woodworking with Storage Box
Why we love it
Durable high-speed steel construction.
Precise depth control for professional finish.
Versatile for various woodworking projects.
9.4Excellent
View offer on:
Show more
5
EZARC13% OffEZARC Countersink Drill Bit Set, 12 PCS Counter Sink Drill Bit Adjustable, #4, #6, #8, #10, #12, Magnetic Extension bit Holder for Woodworking with Storage Box
Main highlights- 【Versatile Application】Equipped with a 1/4" hex shank, these countersink drill bits are compatible with a wide range of tools, including impact drills, including hand drills, bench drills, and electric drills. Adjustable depth settings accommodate various wood thicknesses, though extended use on hardwood is not recommended.
- 【Upgraded 12-Piece Set】This EZARC countersink drill bit set includes 5pcs Countersink bits (#4, #6, #8, #10, #12), 5pcs Replaceable drill bits, 1pc 60mm Magnetic Extension bit holder, 1pc Allen Wrench,Storage Case.
- 【Unique Two-Flute Design】Featuring a dual-edge cutting design, these countersink drill bits eliminate chatter and ensure smooth, precise finishes. Compared to single-blade bits, they offer faster cutting, ideal for larger or deeper countersinks.
- 【Strong and Durable】Crafted from premium titanium-coated high-speed steel, the countersink bits are perfect for use on both softwood and hardwood. The upgraded chamfer blade with a stepped design minimizes cutting resistance and maximizes durability.
- 【Efficient and Clean Drilling】Designed with sharp blades and an 82-degree countersink angle, these bits deliver fast, clean pilot holes for a snug screw fit. All-in-one drilling, countersinking, and counterboring maximize efficiency.
9.2Excellent
View offer on:
Show more
6
DEWALT16% OffDEWALT Countersink Drill Bit Set #6, #8, #10, 3-Piece (DW2535)
8.9 Long life8.4 Simple to use8.0 worth the moneyWhy we love it
Easy to use
Quick results
Variety of bits
9.1Excellent
View offer on:
Show more
7
IRWINIRWIN IRWIN Tools 1877791 Black Oxide Countersink Drill Bit, 5-Piece Set
8.9 worth the money8.7 lasts a long time8.4 Long lifeWhy we love it
This bit is made from industrial grade High Speed Steel for increased durability.
The black oxide finish on this bit adds corrosion resistance.
The five flute design of this bit reduces vibration for smoother drilling and extended bit life.
9.0Excellent
View offer on:
Show more
8
FTG USAFTG USA Adjustable Wood Countersink Drill Bit Set 5 Pc #4#6#8#10#12 Tapered Drill Bit for Woodworking
9.3 Simple to use8.0 worth the money8.0 lasts a long timeWhy we love it
HSS M2 grade 6542 for durability
Wider flute for increased chip flow
Never come loose from shank
8.8Very Good
View offer on:
Show more
9
toolanttoolant Silence Combination Countersink Drill Bits Set Adjustable, #4, #6, #8, #10, #12, High-Speed Steel Counter Sink Drill Bit for US Wood Screw
Main highlights- WHAT YOU WILL GET: toolant combination countersink drill bits set including 5Pack countersink drill bits set#4, #6, #8, #10, #12, extra free replaceable drill bits, Allen Wrench, Set Screw, Storage Case
- VERSATILE USE: toolant countersink drill bit set is ideal for all kinds of impact drills, including hand drills, bench drills, and electric drills. Adjustable depth for various wood thicknesses. Perfect for softwood-pine, hardwood-maple/redwood, composite material-MDF (Plywood) and more
- UNIQUE SINGLE BLADE DESIGN: Eliminates chatter, ensures smooth finishes, razor-sharp precision. No wobbling, no chatter, no roughness, just pure smoothness
- STRONG AND DURABLE: Premium high-speed steel pilot drill bits prevent breakage; One-piece 1/4" hex shank chamfer cutter; Drill, Countersink and Counterbore in one step
- DESIGN FOR US WOOD SCREW: How to use it? Adjustable depth for various wood thicknesses. Step 1, loosen the locking screw to adjust the length of the twist drill, clean out wood chips, or replace the drill bit. Step 2, Ensure the length of the exposed twist drill bit matches the portion beyond the screw head. Step 3, Tighten the locking screw and drill through both pieces of wood to be joined in one go. Step 4, Drive the screw along the pilot hole
8.7Very Good
View offer on:
Show more
10
LEOMAUNYX5 Pcs Countersink Drill Bit Set with Low Friction Depth Stop, HSS M2 Bits Tapered Head1/8 9/64" 5/32" Drill+3/8” 82° Counter-Bore,11/64" 3/16" Drill+ 1/2" 82° Counter Bore,1/4” Hex Shank
Why we love it
Adjustable depth for precise drilling.
Durable HSS M2 bits.
Versatile for wood and plastic.
8.5Good
View offer on:
Show more
Similar products on Amazon
