Finding the best countersink bit #8 suitable for your needs isnt easy. With hundreds of choices can distract you. Knowing whats bad and whats good can be something of a minefield. In this article, weve done the hard work for you.
Reviews
1. Snappy Brand Quick-Change 5-Pc. Countersink Drill Bit Set. Proudly Made in the USA.
Feature
In one step, you can drill, countersink and counter bore the perfect sized hole for #4, #6, #8, #10, or #12 screws.Snappy Tools' Countersinks will drill the pilot hole and countersink or counter-bore for screws in one step. Countersink to drive the head of the screw flush with or slightly below the surface
Ideal for plugs or dowel buttons. The 1/4" hex shank can be used with power drills and quick-change chucks.
Experience the higher quality of Snappy Tools. Combining higher quality materials and patented technology, Snappy delivers industrial quality tools to the tradesman and do-it-yourself markets at an affordable price.
Description
Founded in 1962 in our grandfather's basement in Minneapolis, Minnesota, we are a family-owned company, currently operating in Texas. We manufacture premium drilling accessories for use in power drills, impact drivers and drill presses. The 1/4" hex power bit shaft found on most of our tools has become an industry standard, being accepted in quick change chucks and impact drivers everywhere.2. Neiko 10218A M2 Countersink Bit Set with Carrying Case, 5 Piece | Tri-Flat Shank
Feature
Set of five 1/4" countersink drill bits with precision-ground 82-degree tips for drilling into wood, soft metals, rubber, plastic, and moreMade of high quality M2 material construction for extended bit life and 1/4" shank fits common handheld power drill
Five-flute design reduces vibration for smoother drilling and tri-flat shank allows easy gripping
Set contains 1/4", 3/8", 1/2", 5/8", and 3/4" countersink drill bits that are very commonly used
Sturdy aluminum case with handle included for carrying and storage
Description
5pc Heavy Duty Industrial Grade NEIKO Countersink Drill BIT Tool SET Woodworking Professional Tools, Cut Quickly and Easily in Soft Metal, Wood, Rubber, Plastic and Other Machinable Materials.3. Bosch CST1 1/2 In. Titanium-Coated Countersink
Feature
Self-starting point starts on contactBalanced double flute
Eliminates chatter and vibration
Trailing flute automatically deburrs holes
Resharpenable cutting edge enables longer tool life
Description
The Bosch line of countersinks are great for deburring and chamfering openings to pre-drilled holes. Great for electrical, plumbing and HVAC contractors. Bosch countersinks cut varied materials cleanly and accurately. With standard high-speed steel and super hard titanium-coated bits, these countersinks perform great in even the toughest materials.4. IRWIN Metal Countersink Drill Bit Set, 5 Piece, 1877793
Feature
Precision ground 82 tip for countersinking most machinable metals, wood, and plasticMade from industrial grade high speed steel for increased durability
Includes a black oxide finish for added corrosion resistance
Five-flute design reduces vibration for smoother drilling and extended life
1/4" round shank fits all handheld and stationary drills
Description
The IRWIN Metal Countersink Drill Bit Set features precision ground 82 tips for countersinking most machinable metals, wood, and plastic. Made from industrial grade high-speed steel for increased durability, each countersink has a black oxide coating to resist corrosion and a five-flute design that reduces vibration for smoother drilling and an extended life. Set includes 1/4", 3/8", 1/2", 5/8", and 3/4" countersinks, and a drawer Case5. Countersink Drill Bit, Baban Countersink Drill Bit Set 6 Pcs 1/4'' Hex Shank HSS 5 Flute Countersink 90 Degree Center Punch Tool Sets For Wood Quick Change Bit 6mm-19mm with A Box(Shop by Moworve)
Feature
Super Quality - These flute countersink drill bit set are machined from high speed steels and are available in 6 different diameter sizes. Size - 6mm(1/4''), 8mm(5/16''), 9mm(3/8''), 12mm(1/2''), 16mm(5/8''), 19mm(3/4'') NOTE: the Moworve store is the ONLY ONE who sell this drill bit, and other brands or stores on this link are dishonest sellers.Eliminates Chatter&Vibration - All have a 90 angle on the point for sharp and precise countersinking. The cutting edge is hardened and honed for sharpness. A Chatter-Free,five-flute designed with staggered cutting teeth aranged to insure free chip flow and rapid chatter free cutting.
Mutiple Application - Ideal for wooden planks,fiberboard,particle board,plywood,plastic,alumiumn board ,pcb board and more
Premium Design - Great for Sinking 90 Degree Holes into Wood and Soft Metals Countersunk Screws and Fixings.Suitable for DIY, Home and General Building/Engineering Using
Sweet Tips - 1/4 hex shank countersinks are fine for a quick drill. They don't slip in drill chucks. You can make deep countersinks easily by setting the countersink's depth stop to allow the countersink to drill more deeply into the worksurface. Be sure to measure the size of your plug to be sure your countersink's body will make the right-size hole. IF you have any problem about the item,please contact us first so that we can help you out.
Description
SpecificationsMaterial:High Speed Steels
Size:6mm,8mm,12mm,16mm,19mm
Quantity: 1Set(6 Drills)
Length:48mm/1.88''
Features:
Durable and practical.
Ideal for Wooden planks,Fiberboard,Particle board,Plywood,Plastic,Alumiumn Board ,etc.
Suitable for DIY, Home and General Building/Engineering Using.
Package include:
1 x 6mm Drill
1 x 8mm Drill
1 x 9mm Drill
1 x 12mm Drill
1 x 16mm Drill
1 x 19mm Drill
6. DEWALT DW2535 3 Piece #6, #8, and #10 Countersink Assortment
Feature
The product is 3PC Countersink SetEasy and simple use kit
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
Description
Drill, countersink and counterbore in one step. Four cutter countersinks and replaceable tapered drill bits provide superior speed and finish. Universal 1/4" hex shank locking system prevents slipping. Includes: #6 (9/64"), #8 (11/64") and #10 (3/16") countersinks.7. DEWALT DW2735P Drill Flip Drive Kit, 12-Piece
Feature
Quick-change mechanism enables lightning-quick bit changes5/16-inch shanks for increased durability
Multi-cutter countersinks produce a superior finish with less chipping
Easy 1-handed release for quicker changes
Kit contains: drill drive holder, drill drive connector, (three) countersink bits, (four) replacement drill bits and heavy-duty container, (three) screwdriver bits
Description
The DEWALT DW2735P 12-piece Drill Flip Drive Kit features high-quality bits with durable 5/16-inch shanks. The black oxide drill bits produce less walking than other drill bits for more precise, accurate drilling. The multi-cutter countersinks produce a superior finish with less chipping. The innovative quick-change mechanism ensures quick and easy one-step loading.8. RAM-PRO 7-Pc Countersink Drill Bit Set with Stop Collars & Wrench, Perfect for Wood | Quick Change Pre-Drill Counterbore Drill Bits Made for Screw Sizes: # 5,6,7,8,9,10,12.
Feature
The Ram-Pro Countersink & Counterbore Wood Drill Bit Kit pre-drills holes and countersinks even hardwood and aluminum, thereby reducing the risk of splitting the panel, and giving every screw nail or bolt a nice appearance as it appears flush with the furniture's surface, and can be covered nicely with wooden plugs.SPECS: 7 Countersink 4-Fluted Bits with 7 Hex adjustable Depth Stop Collars, Compatible with Screw Sizes: #5, 6, 7, 8, 9, 10, 12. - Bit sizes: 1/8", 9/64, 5/32, 11/64, 3/16, 13/64, & 7/32 inch - Allen Wrench: 3/32" diameter.
DESIGN & QUALITY: No More Splitting Woods! The Ultimate 2-in-1 countersink drill bit design Made of high speed heat treated Carbon Steel so the bits have sharp tips and are able to sustain through heat and pressure without breaking/shattering and damaging the panel or beam you are building - Bit sizes are carved onto the drill bits for identification.
NICE APPEARANCE: The drill bits drills pilot holes nicely and accurately with precision time and time again getting a precise cone shaped hole on each burr, as a result you will get a nice smooth surface on any type of hard, soft wood or aluminum.
USES: Attach to any Power Bench or Hand drill driver - When Woodworking or Building Molding, enlarge and bevel the rim of a drilled hole so that a screw, nail, or bolt can be inserted flush with the surface you are working on, Example: Hinges - the bits also wipe away any burr left from any application, thereby improving the finish and removing hazardous edges.
Description
About The Ram-Pro Countersink Drill Bits KitSo you are building any project at your home office or workshop & you would like those screws, Nails or Bolts to be flush mounted flat with the surface so they won't stick out, so you would countersink the screw holes.But why pre-drill with 1 bit & countersink with another 1 when you can have it in 1 easy tool?!OUR SOLUTION:The Ram-Pro Professional 3-in-1 Counter-sinking Drill Bits lets you Pre-drill & cone-shape the hole where the screw heads will countersunk & sit comfortably below the surface of the surroundings.Kit also includes stop collars for controlling drill bit depth to a precise setting.It's recommended to use drill collars with a lubricant to prevent burning of the material surface.ADJUSTABLE:
Both the Countersink bits & the collars have hex nuts for easy adjusting tightening & accurate positioning.Kit comes with the Correct Allen Wrench for tightening the nuts.USE FOR:
Great for hinge, Stair book case, coffee table, chair, cabinet, closet, wall, desk, bed, kitchen, bedroom, office, studio, dresser, bench.Countersink may also be used to remove burr left from a drilling/tapping operation thereby improving the finish of the project & removing any hazardous sharp edges.(Countersink unlike counterbore makes a cone shaped hole while bore produces a Flat-bottom rounded hole.)YOU GET:
7 Drill bits
7 Countersink bits
7 Stop Collars
Allen WrenchBit lengths:
#5 3-1/32
#6 3-5/32
#7 3-2/8
#8 3-11/32
#9 3-5/16
#10 3-9/16
#12 3-9/16Easy identification:
Bit Sizes are carved on the bits for clear identification which bit for the correct screw.Works with all types of wood/lumber: Plywood, Pine, Oak, Birch, Mahogany, Maple, Cedar, Fir, Cherry, Poplar, Alder, Ash, Walnut, Hemlock.A must have for every woodworker & carpenter.
9. Woodworking Countersink Drill Set Carpentry Reamer Core Drill Bit - 7 Pcs (153x113x43mm ship by amazon(FBA)) (BB) (BB)
Feature
7 Pieces Woodworking Countersink Drill Bit Set Reamer Carpentry Reamer Core Drill Bit.Seven piece set includes bits for drilling pilot holes for screw sizes 3mm, 4mm, 5mm, 6mm,7mm,8mm,10mm.
Adjustable counter sleeve depth with wrench. Drill and countersink for wood screws without changing.
Drilling length can be adjusted for various length screws simply by loosening and tightening the set.
Chamfer is 5 flutes,In the process of using, can discharge the wood more rapid, sink hole disposable.
Description
100% brand new and high qualitySeven piece set includes bits for drilling pilot holes for screw sizes 3mm, 4mm, 5mm, 6mm,7mm,8mm,10mm.
Special designed steel counter sleeve countersinks or counter bores pilot hole.
Adjustable counter sleeve depth with wrench.
Drill and countersink for wood screws without changing bits.
Drilling length can be adjusted for various length screws simply by loosening and tightening the setscrew.
Chamfer is 5 flutes, In the process of using, can discharge the wood more rapid, sink hole disposable drilled smooth, screw cap perfect embedded in the surface of workpiece.
Specifications:
Color: As the pictures show
Material: HSS Drill 4241
Black chamfer drill body material: steel #45
Dimension Dia:
3mm x 61mm(L)
4mm x 75mm(L)
5mm x 85mm(L)
6mm x 92mm(L)
7mm x 100mm(L)
8mm x 109mm(L)
10mm x 120mm(L)
3-8mm of Chamfer: 15.8mm / 10mm of Chamfer: 18.8mm
Shank: 1/7 hex shank.
Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, Thank you.
Package includes:
7 x Woodworking chamfer
1 x Hex Shank
10. Milescraft 5341 Counter Bit Set, 4-Piece
Feature
Four piece set includes bits for drilling pilot holes for screw sizes #6, #8, #10, and #12Special designed steel counter sleeve countersinks or counterbores pilot hole
Adjustable counter sleeve depth with allen wrench
Standard 1/4-Inch hex shank is quick change compatible
TiN coated brad point pilot drill bits (#6 bit is not brad point)