10 Best
Counter Drill Bits
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Product Highlights- Adjustable design: equipped with drill stop, the counter sink drill bit enables easy adjustment on the drilling depth, meeting your needs.
- Simple to install: comes with a compact size and a light weight as well, the 8x8x3.5 countersink drill bit is very convenient to install.
- Great alloy steel: adopting premium alloy steel material, this drill bit that has been through excellent workmanship has great durability.
- Wider application: suits perfectly for wooden boards rather than black metal, such as wood, mdf, particle board, dense plywood and so on.
- Reliable drilling: the drill bit tip adopts cemented carbide with hrc 50‑54 high hardness, which ensures efficient cutting performance.
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Product Highlights
- Product size - includes 4 different sizes countersink drill bits (#6, #10, #13, #16), diameter of drill bits is 3mm, 3.5mm, 4mm and 4.5mm and the chamfer angle is 90 degree
- Tapered bits - the design of tapered bit with sharp pointed tip can ensure the hole tight fit for screws. wide cutting flute can increase the wood chips flow quickly to leave a clean pilot hole.
- Premium quality - the drill bits are made of high speed steel and the chamfering sleeve are made of carbon steel with black oxide coating, which features with high hardness, wear resistance and provides excellent cutting ability.
- Adjustable length - the countersinking drill bit built with depth adjustable screw bore for control pilot hole depth, which can meet the different length of screws you needed.
- Wide application - suitable for most kind of wood, such as particle board, plywood, plastic, pvc, etc. the 1/4 inch hex shank is compatible with electric drill, hand drill bench drill, etc.
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Product Highlights
- 6pcs 1/4" hex shank 5 flute countersink drill bit – made of high speed steels, they're pectect for sinking 90° holes into wood and pvc boards for ountersunk screws and fixings. 6 different diameter: 6mm(1/4"), 8mm(5/16"), 9mm(3/8"), 12mm(1/2"), 16mm(5/8"), 19mm(3/4").
- 8pcs 3/8" shank wood plug cutter drill bit set – made of long-lasting 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.
- 34 pack woodworking chamfer drilling tool, a integral set of wood working tools for professionals or beginners. ideal for wood, particle board, fiberboard, logs, plastic boards, pvc pipes used on hand drill, bench drill and electric drill.
- 3 pcs 1/4" hex shank hss step drill bit set – with titanium coating, it has great heat/ corrosion/ rust resistance. specification: 4-12mm / 4-20mm / 4-32mm. suitable for drilling holes within 3mm/0.12 inch (iron plate, copper plate, aluminum plate); within 5mm/0.2 inch (wood, pvc sheet, insulation boards). not recommend for hard and brittle materials such as stainless s...
- 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.
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Product Highlights
- 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.
- 3 pcs 1/4" hex shank hss step drill bit set – great heat/ corrosion/ rust resistance with titanium coating. specification: 4-12mm / 4-20mm / 4-32mm. suitable for drilling holes in iron plate, copper plate, aluminum plate, wood, pvc sheet, insulation boards. not recommend for hard and brittle materials such as glass, tile floor, wall etc.
- 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.
- 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.
- 6pcs 1/4" hex shank 5 flute countersink drill bit – made of high speed steel, they are pectect for sinking 90° hole in wood and pvc board for ountersunk screw. diameter- 6mm(1/4"), 8mm(5/16"), 9mm(3/8"), 12mm(1/2"), 16mm(5/8"), 19mm(3/4"). 6pcs cutting twist drill bits - made of hss material with titanium coated, the drill bits edge sharp, faster with less effort. 135° ...
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Product Highlights
- 3/8" shank 8pcs wood plug cutter drill bit set made of reliable 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.
- 7pcs three pointed countersink drill bits made of high speed steel with good abrasion resistance and reliable, includes 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm for drilling pilot holes,the drill bit large chip flute and five edge chamfers allows faster and easier discharge of sawdust.
- 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 ...
- 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.
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Product Highlights
- Meet all your needs–8 pcs countersink drill bits assortment in size 5/64”, 3/32”, 7/64”, 1/8” (x2), 9/64” (x2), 5/32” for perfect centered #4 #6 #8 #10 #12 #14 screws holes in both soft and hard wood
- Drilling depth adjustable–extra pilot bits included; working length of the pilot drill bit is adjustable for precise depth control; 2 hex wrenches included for changing or tightening the pilot drill bits.
- 3in1 countersink drill bit set – enable you to drill, countersink and counterbore in one step, ideal woodworking tools for setting screws flush with or below the surface of a material
- Easy to use–3 sharp edged 82-degree chamfer design counter sink bits built with 1/4" hex shanks with groove for quick size changes without bit slipping, compatible with most electric drills and tools
- Compatible with more materials – pilot bits are made of high quality m2 steel, countersink bits make of high carbon steel, able to drill in hard wood, soft wood, plywood, plastic; please use a drill bit one size smaller in soft wood
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Product Highlights
- Product material: these countersunk drill bits are made of quality bearing steel material, each drill bit is coated with a protective layer, which is strong and reliable, not easy to deform or damage, has good durability, and can serve you for a long time.
- Five-blade design: each countersunk drill bit is a five-blade design that reduces vibration frequency, making drilling easier and increasing durability. in addition, this product is designed with a 1/4" hex shank, which is suitable for all types of drill bits and die grinders and will not slip easily.
- Package includes: you will receive 1 countersunk drill bit set, including 5 pieces of countersunk drill bits in sizes of 1/4", 3/8", 1/2", 5/8", and 3/4", the rich sizes and quantities are enough to meet your various use and replacement needs.
- Product features: our countersunk drill bit is designed with an 82° tip for easy drilling, suitable for most plywood, wood, aluminum, mild steel, fiberglass plastic, and copper, but not suitable for hard metals. you can use them for deep machining to achieve precise countersinks.
- Compatibility: due to its unique design and high efficiency, it can drill holes in most materials and is very convenient to use, such as using a variable speed drill bit, and easy to control.
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Product Highlights
- Meet all the needs – with popular 82 degrees countersink and 3/8” counterbore bits - you can either have the head of the screw below the surface then conceal it with matching wood plugs, or fit flush with the surface
- Fit most tools – 1/4" hex shank design compatible with most quick-change chuck machines or power drills; includes 7 pieces of drill/countersink/counterbore 3in1 bits in sizes 5/64”, 3/32”, 7/64”, 1/8”, 1/8”, 9/64” 9/64”。
- Easier & faster – 3 in1 drill countersink and counterbore in one step, with this 7 pcs m2 countersink set you can get perfect counterbored holes for #4 #6 #8 #10 #10 #12 #12 screws without changing bits
- Cutting depth adjustable – you may need holes for long or short screws; these counterbore drill bits with adjustable depth stop to fit the length of your screws; just tighten the pilot drill bit with the hex key (included) to the countersink / counterbore sleeve
- For hardwood & softwood - the hss m2 grade countersink drill bit perform well in softwood or hardwood and serve the needs of most woodworkers; when drilling softwood, please use the one size smaller bit
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Product Highlights
- Precision – these countersink drill bits are beautifully machined to achieve exact countersink holes fit for 82-degree flat heads screws; allows the screw heads to be flush and even with the surface of the material being utilized.
- Compatibility – 6mm round shank fits all handheld and stationary drills; work with most machinable metals, plywood, softwood, hardwood, fiberglass plastic, mild steel. don't work on stainless.
- Versatility – ideal counter sink tool for the tool box, including 5 most popular sizes: 1/4, 3/8, 1/2, 5/8, 3/4inch counter sink drill bits.
- Sharp- five-flute design reduces vibration and removes chip better and eliminates the need for fussing with depth, provides smoother drilling experience and extended bit life.
- Durability - made from high-speed steel with oxide finish for corrosion resistance; including a padded storage case to protect the bits from scratching.
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Product Highlights
- 【application】pre-drill and countersink to drive screws flush with the material surface or deep hole counter boring for driving screw heads below the surface.
- 【fast chip removal】faster discharge of sawdust. ultra-sharp cutting flute clears chips efficiently and leaves a clean, smooth hole.
- 【capability & durability】drill bit material: high-speed steel; chamfer material: high-carbon steel, high hardness, offer superior cutting power and durable; chamfer angle: 82 degrees
- 【removable and adjustable】drilling length can be adjusted for various length screws simply by loosening and tightening the set screw.
- 【package content】 includes 5 screw countersinks: 5/64”x3/8”, 3/32”x3/8”, 7/64”x3/8”, 1/8x3/8” & 9/64”x1/2”equipped with a hex wrench and 5pcs replaceable drill bits
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