Top 18 Best Cone Drill Bits

 

1. Driak

Driak HSS4241 6-60mm/0.23″-2.36″ Metric Spiral Groove Step Drill Bit Set 13mm/0.51″ Shank Cone Drill Bit Hole Cutter for Wood Stainless Steel Cutting

Unique ladder structure it can open multiple aperture It can not easily be brokenIt can deburr chamfer and open hole but ordinary twist drill cant Suit for use in hardness under 25 artifactssuch as iron steel pvc panels wood board do not fit for cutting stainless steel the plate thickness under 5mm Metric hss4241 spiral groove 6mm 60mm023236 step cone drill bit hole cutter 13mm051 shank

Suit for use in hardness under 25 artifactssuch as iron steel pvc panels wood board do not fit for cutting stainless steel the plate thickness under 5mm

 

2. Volterin

Volterin 3 Pcs Step Drill Bit Set Titanium Coated | Hex Shank Quick Change HSS Cone Drill Bit (Metric 3-12 mm 4-12 mm 4-20 mm) For Multiple Hole Step Bits Metal, Plastic Wood DIY Woodworking

Drilling holes in this multiple hole 24 sizes hole step drill bit set can drill in plastic aluminum copper stainless steel and many other types of sheet metal the board must be smaller in thickness than the height of step drill bits Twoflute design clears chips faster and allows particles to escape easily smooth cutting Triflatted shank fits into power tools chuck securely and eliminates slip

Split point tip increases cutting speed with selfcentering and prevents walking Titanium high speed steel classic high speed steel with titanium coating for proven capability and durability

 

3. amoolo

amoolo Titanium Step Drill Bit (10 Step), 1/4″ to 1-3/8″, High Speed Steel (HSS) 1/4″ Hex Shank Unibit for Soft Metal Sheet, Wood, Plastic, Multiple Hole Drilling Cone Drill Bit

118 xtype split point requires less pressure with selfcentering and prevents walking Doubleflute design double cutting blades design guarantees a faster and smoother cutting allows particles escape easily Titanium high speed steel industrial grade high speed steel ensures excellent durability and strong wearresistance The titanium coating reduces friction and cools faster giving longer using life Prefect for soft metal sheetwoodplasticaluminum sheetcopper and other metal sheets Suitable for home diy general building and engineering use One bit with multiple drill sizes 　10 step includes 14 38 12 58 34 78 1 118 114 138 Free to get a portable tin box to prevent rust

38 triflatted shank fits into most pistol drill and drill press securely without slippage when drilling new holes or enlarging existing holes

 

4. LepoHome

3Pcs HSS Titanium Coated Step Drill Bit Set with Automatic Center Punch, 1/4″ Hex Shank Drive Quick Change Metric High Speed Steel Cone Drill Bit for Steet Metal Wood Plastic Hole Cutting

Easy drillingtwoflute design for smoother cutting High step design let you feel the stop and never drill bigger in mistake Package included 3piece hss groove step drill bit 412 420 432mm 1 automatic center punch 14 hex shaft drives are suitable for all kinds of for home diy power drills Set includesbit 1 5 steps 412mm 4mm 6mm 8mm 10mm 12mm bit 2 9 steps 420mm 4mm 6mm 8mm 10mm 12mm 14mm 16mm 18mm 20mm bit 3 15 steps 432mm 4mm 6mm 8mm 10mm 12mm 14mm 16mm 18mm 20mm 22mm 24mm 26mm 28mm30mm32mm

Materialhss combined with a titanium coating More capable and durable Widely usedperfect step drill bits suitable for drill holes in various material within 3mm012 inch iron plate copper plate aluminum plate within 5mm02 inch wood pvc sheet insulation boards Not suitable for hard and brittle materials such as stainless steel glass tile floors walls etc

 

5. amoolo

amoolo Titanium Step Drill Bit (15 Step), 3/16″ to 1-1/4″ (1.25 inch) High Speed Steel (HSS) 1/4″ Hex Shank Unibit for Soft Metal Sheet, Wood, Plastic, Multiple Hole Drilling Cone Drill Bit

Doubleflute design double cutting blades design guarantees a faster and smoother cutting allows particles escape easily Titanium high speed steel industrial grade high speed steel ensures excellent durability and strong wearresistance The titanium coating reduces friction and cools faster giving longer using life Prefect for soft metal sheetwoodplasticaluminum sheetcopper and other metal sheets Suitable for home diy general building and engineering use 14 hexshank quick change fits into most pistol drill and drill press securely without slippage when drilling new holes or enlarging existing holes

118 xtype split point requires less pressure with selfcentering and prevents walking One bit with multiple drill sizes 15 stepincludes 31614 516 38 12 916 58 1116 1316 78 15161 118 1316114 468101214161820222426283032mm Free to get a portable tin box to prevent rust

 

6. Jerax tools

Jerax tools 42mm Kindling Cracker, Wood Splitting Drill Bit, Cone Firewood Splitter with Hex Shank for Family Outdoor Camping, Stove, Farm (42mm)

Tools needed use a powerful impact driver with a side handle and set low speed Corded drills work better Battery powered drills normally dont have enough power or you would need to use smaller split logs Tips put a foot or use other ways to keep the wood in place to avoid spinning use one hand to hold the side handle of the drill the other hand holds the drill and sets at low speed Take only a small bit at a time Start very near the edge Do not drill this into the center Be cautious for the reversing torque Material carbon steel with heat treatment and titanium coating

Features shank is welded to the bit so they stay together when reversing Best application used properly this bit will help save you much time This bit is for splitting small split firewoods into small pieces of kiindling Soft woods like pine work best Its not suitable for large hard wood or large green wood not dried yet Avoid knots

 

7. Chiloskit

Chiloskit 3 Pcs Large HSS Steel Step Cone Drill Titanium Bit Set for Metal/Wood Drilling Hole4-12/20/32mm dint

Automatically deburrs holes as you drill Twoflute design gives you faster smoother cutting Widely application the step drill bits can be used to chamfer bur and drill or enlarge holes The step drill bits can work with aluminum alloy plastic material and wood Not for stainless steel Widely used to cut holes in a variety of material like steel wood thin iron aluminum alloypvc

Titanium nitride coating for cooler running can effectively extend the service life of the drill 3 sided shanks prevent slippage when in shankMaterial high speed steelLong life

 

8. VARWANEO

VARWANEO Firewood Log Splitter Drill Bit, 4pcs Removable Heavy Duty Drill Screw Cone Driver, Wood Splitter Screw Cone kindling Cracker for Hand Drill Stick (hex+Square+Round 32mm)

1Upgraded design easy to usethe log splitter drill bits adopt new ushaped nonslip thread design the deeper the thread of the drill bit the more laborsaving the chopping making the work feel comfortable 33 modes drill bits32mm42mm square handleround handle hex shank different models and sizes to meet your all needs and can be used for different types of electric wood drills and kindling cracker 2High hardness super toughnessthe wood splitter drill bit is high temperature quenching hardness of super strong The kindling splitter drill bit made of high quality carbon steel the kindling cracker drill bits is exceptionally strong impact resistant and wear resistant No easy to breaks due to vibration

4Efficient workefficient tools for logging and open the wood for quick separation of logs and increased productivity improving work efficiency and practicality Widely used in family outdoor camping farm You can use firewood splitter in the cold winter to make your small wood stove warmer

5Make your life easierjust install the drill bit into the power drill and drill the wood and the firewood will be spiltted easily No moving blades and dont have to worry about your kids swinging an axe If you have any questions with the drill bit set you can contact us by email in time and we will reply to you within 24 hours We support free returns within 30 days What are you waiting for

 

9. PINGMIC

HSS Step Drill Bit Set – 3 PCs Cone Drill Bit and 1 Center Punch – Step Bits with Titanium Coated – Step Bits for Metal, Steel, Brass, Aluminum, Wood, Plastic etc.

The step drill bit is made of highspeed steel and titanium coating hss step drill is more durable sturdy Anticorrosion surface premium material can extend its service life save you money Double fluted unibit step drill bit allows cutting faster smoother and cleaning out easier The drill tip adopts a 118 bifurcated tip design provides faster cutting and prevents sliding Size of step bit set 16steps bit 31612 29steps bit 1434 313steps bit 1812 Hex shank 14 The center punch is 51×05

Package 3 packs step drill bit set and 1 pcs automatic drill punch Comes with a portable oxford fabric storage bag convenient to carry and take out Wide application impact step drill bit fit for metal steel brass aluminum wood pvc Titanium step drill bit is compatible with various models bench drill hand drill charging drill lithium drill

 

10. Luckit

Luckit 26Pcs Countersink Drill Bit Set, Woodworking Drilling Tools Include 8 Plug Cutter Tool, 7 Three Pointed Drill Bit, 6 Countersink Drill Bit, 3 Step Cone Drill Bit for Wood DIY Drilling Holes

Woodworking drilling tools kit our drill bit set include 8pcs wood plug cutter tool 7 three pointed drill bit with lwrench 6pcs countersink drill bit 3pcs step cone drill bit The drill bit are made of high carbon steel high hardness excellent cutting force and good resistance grinding 6pcs 14 hex shank countersink drill bits all have a 90angle on the point for sharp and precise countersinking The cutting edge is hardened and honed for sharpness A chatterfree fiveflute designed with staggered cutting teeth aranged to insure free chip flow and rapid chatter free cutting

14 hex shank 3pcs hss step drill bit set perfect step drill bits suitable for drill holes in various material within 3mm012 inch iron plate copper plate aluminum plate within 5mm02 inch wood pvc sheet insulation boards Not suitable for hard and brittle materials such as stainless steel glass tile floors etc

7pcs three pointed countersink drill bit set made of high speed steel with good abrasion resistance and durable 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

8pcs wood plug cutter drill bit kit 38 shank wood plug cutter drill bit set is used for tapered 14 38 12 58 wood plugs to cover recessed screw holes or hide blemishes able to cut plugs to 22mm23mm25mm26mm in length Note not suitable for hard and brittle materials such as stainless steel glass tile floors walls etc

 

11. SYWAN

Removable Firewood Log Splitter Drill Bit, Wood Splitter Drill Bits,Heavy Duty Drill Screw Cone Driver for Hand Drill Stick-hex+Square+Round (32MM)

Efficient work to save time efficient tools for logging and open the wood for quick separation of logs and increased productivityTitanium coating to reduce friction and heat by heat treatmentmakes cutting easier and more durable 3 modes drill bits 32mm42mmsquare handleround handlehex shankdifferent models and sizes to meet your all needs and can be used for different types of electric drills Unique design and easy to use geometry reduces friction and saves timeJust install the drill bit into the power drill Fit most magnetic drills

High quality material made of high quality high carbon steelits exceptionally strong impact resistant and wear resistantNo easy to breaks due to vibration Advantage split tough oak hickory walnut sycamore not recommended for knotty woods or large diameter hardwoods

 

12. LepoHome

3Pcs HSS Titanium Coated Step Drill Bit Set, 1/4″ Hex Shank Drive Quick Change High Speed Steel Cone Drill Bit for Sheet Metal Wood Plastic Hole Drilling Cutting (Metric 3-12mm/ 4-12mm/4-20mm)

Materialmade of high speed steel with titanium coating ensure our step drills durability This also proves the capability and durability of the drill to last through multiple drillings on surfaces such as plastic aluminum copper stainless steel and so much more Set includesbit 1 5 steps 412mm 4mm 6mm 8mm 10mm 12mm bit 2 9 steps 420mm 4mm 6mm 8mm 10mm 12mm 14mm 16mm 18mm 20mm bit 3 10 steps 312mm 3mm4mm 5mm 6mm 7mm 8mm 9mm 10mm 11mm 12mm

Widely usedperfect step drill bits suitable for drill holes in various material within 3mm012 inch iron plate copper plate aluminum plate within 5mm02 inch wood pvc sheet insulation boards Not suitable for hard and brittle materials such as stainless steel glass tile floors walls etc Easy drillingtwofluted provide small pressure and make your drilling faster and smoother a step drill can be used in a variety of hole sizesHighstep design allows you to stop and wont drill big

Package included 3piece hss groove step drill bit 412 420 432mm 1 automatic center punch 14 hex shaft drives are suitable for all kinds of for home diy power drills

 

13. Preamer

Preamer 6-60mm HSS 4241 Large Spiral Groove Metric Step Drill Set Cone Drill Bit Woodworking Metal Hole Cutter Tool Drilling Bit

Ideal for diy home and general buildingengineering using 660mm12 steps 61015202530354045505560mmshank diameter 13mmMaterial hss 4241 The step drill bit is made from upgraded high speed steel characterized by wellbalanced toughness wear resistance and red hardness properties for better and faster hole drilling performance The coating makes the drill bit more durable so that it can last for years with uncompromised quality Cutting blade design makes for cutting fasterautomatic deburring from hole when drilling

The drills twice as fast as the average step drills and can drill acrylic pvc wood aluminum and iron sheets up to 02 in thickness Our drill bit is bigger in size so it can drill holes with larger dimensionsTure

 

14. LETDD

LETDD 3PCS Removable Firewood Drill Bits,Durable Log Splitter Drill Bit,Heavy Duty Drill Screw Cone Driver with Hand Drill Stick(Hex+Square+Round 32mm)

Unique design and easy to use geometry reduces friction and saves timeJust install the drill bit into the power drill Fit most magnetic drills 3 modes drill bits 32mm126inch square handle round handle and hex shank models to meet all your needs and can be used for different types of electric drills Choosiing the right drill for your electric drill easy to install and fast to use Make your life easierjust install the drill bit into the power drill and drill the wood and the firewood will be spiltted easily No moving blades and dont have to worry about your kids swinging an axe If you have any questions with the drill bit set you can contact us by email in time and we will reply to you within 24 hours We support free returns within 30 days

Easy to usejust install the drill bit into the power drill and drill the wood and the firewood will be spiltted easilyNo moving blades and dont have to worry about your kids swinging an axe

High hardness super toughnessthe wood splitter drill bit is high temperature quenching hardness of super strong The kindling splitter drill bit made of high quality carbon steel the kindling cracker drill bits is exceptionally strong impact resistant and wear resistant No easy to breaks due to vibration

 

15. LepoHome

3 PCS HSS Titanium Coated Cone Step Drill Bit Set Metal Hole Cutter Power Tools kit, Metric 4-12/20/32mm

Material high speed steel combined with a titanium coating More capable durable and longer service life Laser marking makes the size more clear Suitable for using to cut holes in a variety of materials including thin iron plate aluminum insulation board wood plastic pvc board that the thickness is within 5mm According to the need to process different diameter holes you can achieve onetime processing of large holes no need to replace the drill bit and positioning hole

Set includes bit 1 5 steps 412mm 4mm 6mm 8mm 10mm 12mm bit 2 9 steps 420mm 4mm 6mm 8mm 10mm 12mm 14mm 16mm 18mm 20mm bit 3 15 steps 432mm 4mm 6mm 8mm 10mm 12mm 14mm 16mm 18mm 20mm 22mm 24mm 26mm 28mm30mm32mm Easy drilling 3 sided shank prevents slip in drill chuck double cutting blades design enables a faster and smoother cutting xtype openings design to facilitate the removal of cutting waste when drilling

 

16. Tknoocp

3pcs 4-12 4-20 3-12mm Step Drill Bits High Speed Steel Cone Titanium Coated Tool Sets Metal wood plastic Hole Cutter

Ideal for using to cut holes in a variety of materials including aluminum wood board plasticsheet metal pvc board that thickness is within 5mm With the titanium coated to reduce friction and heat Step drill bits cone titanium coated tool hole cutter Material 4241 highspeed steelsuitable for use in the workpieces whose hardness is within 25 degrees

3pcs drill bits412mm 420mm312mmfinish titanium

 

17. SYWAN

Removable Firewood Log Splitter Drill Bit, Wood Splitter Drill Bits,Heavy Duty Drill Screw Cone Driver for Hand Drill Stick-hex+Square+Round (32MM+42MM)

High quality material made of high quality high carbon steelits exceptionally strong impact resistant and wear resistantNo easy to breaks due to vibration 3 modes drill bits 32mm42mmsquare handleround handlehex shankdifferent models and sizes to meet your all needs and can be used for different types of electric drills Advantage split tough oak hickory walnut sycamore not recommended for knotty woods or large diameter hardwoods

Unique design and easy to use geometry reduces friction and saves timeJust install the drill bit into the power drill Fit most magnetic drills Efficient work to save time efficient tools for logging and open the wood for quick separation of logs and increased productivityTitanium coating to reduce friction and heat by heat treatmentmakes cutting easier and more durable

 

18. Driak

Driak 3pcs 16-30.5mm,5-20mm,3-14mm HSS Taper Power Drill Bit Umbrella Step Drill Set Cone Chamfer Cutter

Color silver tone Meet all your needs suitable for diy home and general buildingengineering using Product name umbrella drill bit faster smoother cutting Material hss 4241 High speed steel for longer life Shank size 8mm 10mm Meet all your needs suitable for diy home and general buildingengineering using Used for wood plastic metal drilling Design results in faster smoother cutting and each drill bit automatically deburrs holes while drilling

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