Top 25 Best Hss Twist Drill Bits
1. OXTUL
Package size 12 pieces in a plastic bag diameter 532 inch total length 318 inch working length 2 inch 135 tip twist design increases cutting speed with selfcentering and prevents walking clears chips and particles faster Strength hardness made with hss m2 steel rock wall hardness level hrc 6263 Bright finish classic m2 high speed steel construction with bright finish for proven capability and durability
Professional diy use for use on metal wood plastics Not for use on concrete masonry stainless steel Perfect match for workshop or service vehicles
2. ZLYY
Black oxide surface treatment holds up better lubrication for smoother drilling Precision ground with geometry of 118 degree split point for quick penetration and accurate startup Premium heat treated black oxide is durable and withstand heavy duty operation for a long tool life Size 17mm1116 diameter cutting bit12mm12 shank and 155mm61 length
High speed stainless steel is designed to ensure sharp and fast execution in any material for clean results
3. HYMNORQ
25pc metric bits the set includes 25pcs of m35 cobalt steel twist drill bits 1mm 15mm 2mm 25mm 3mm 35mm 4mm 45mm 5mm 55mm 6mm 65mm 7mm 75mm 8mm 85mm 9mm 95mm 10mm 105mm 11mm 115mm 12mm 125mm 13mm Well organized in a metal indexed storage case for easy transport to your worksite Excellent customer service if you are not fully satisfied with our product for any reason please contact us Your message will be replied in 12 hours
Cobalt steel manufactured from m35 cobalt steel with molybdenum and cobalt added to creates a hardened alloy measuring rockwell hardness up to 67 extremely heat resistant for much faster cutting and extra longer life span with up to twelve times when compared with an average hss drill bit No center punch needed the 135 quickcut points are selfcentering and penetrate quickly with less pressure Will not walk or wander Straight shank allows for firmly holding and accurate centering fit for standard drill chucks and regular round collet chucks Must be used and operated at proper rpms for maximum efficiency
For metalworking particularly successful in cutting through hard metals such as stainless steel and cast iron although they can be used for softer materials too Not for hardened steel high carbon steel Try to adjust the rpm when it fails to penetrate
4. HYMNORQ
10pc set the set includes 10pcs of 532 inch diameter m35 grade cobalt steel twist drill bits packed in a convenient plastic case for easy taking to worksites Manufactured to german din338 standard Cobalt steel manufactured from m35 grade cobalt steel with molybdenum and cobalt added to creates a hardened alloy measuring rockwell hardness up to 67 for much faster cutting and extra longer life span ideal for repeated drilling in metalworking Downloadable user guide weve summed up some tips of drilling metals including a rpm chart for several common metals based on our reviews and some articles on the internet In most cases our customers would get a much better result with these tips Welcome to download
For metalworking particularly successful in cutting through hard metalshardness less than hrc38 such as stainless steel and cast iron although they can be used for softer materials like copper and aluminium too Not for hardened steel high carbon steel Try to adjust the rpm when it fails to penetrate
Self centering the 135quickcut pilot split points are selfcentering and can penetrate quickly with less pressure The bits will not walk or wander Straight shank allows for firmly holding and accurate centering fit for standard drill chucks and regular round collet chucks
5. Zuoyou
Zuoyou 13pcs HSS Titanium Coated Twist Drills Bit Set Hex Shank Quick Change Regular Drilling Tools
Increases cutting speed with selfcentering and prevents walking clears chips and particles faster Great drill bits set for metalwoodplastic countersink Classic high speed steel construction with titanium coating 13 pcs per set Hex shank fits into all power tools specially for quick change chuck
6. OXTUL
118 tip twist design increases cutting speed with selfcentering and prevents walking clears chips and particles faster Strength hardness made with hss m2 steel rock wall hardness level hrc 6263 Bright finish classic m2 high speed steel construction with bright finish for proven capability and durability Package size 12 pieces in a plastic bag diameter 18 inch total length 234 inch working length 158 inch
Professional diy use for use on metal wood plastics Not for use on concrete masonry stainless steel Perfect match for workshop or service vehicles
7. LudoPam
Professional widely use m35 cobalt hss is more suitable for hardened material Particularly successful in cutting through hard metals such as stainless steel cast iron high temperature alloy titanium alloy hard plastics and woods and also can be used for softer materials High quality material 5 cobalt high speed steel m35 provide extended tool life compared to ordinary drill bitsDurable higher heat abrasion resistance
Pay attention to speed pressure and heat control during drilling Precise 135split point twist design prevent walking clear chips and particles faster Include 2 pieces of 1332inch cobalt drill bits
8. DelitonGude
Good wear resistancespiral groove design well chip removal performance135 tip twist designincreases cutting speed with selfcentering and prevents walking Fullgrinding nitridinggood wear resistancedurablespiral groove design well chip removal performance135 tip twist designincreases cutting speed with selfcentering and prevents walking The blades are very sharp and they drill into metal fastIncluding steelscast iron coppergalvanized pipealuminum alloywood plastic and other hard metalsIf you need to drill hard metal highly recommended use drillingpress and contral the rpmNot for glass or ceramic materials
Works great and good price will be a good assistant in your work
Great product and very good quality Made from m35 hightspeed steel and 5 cobaltSize 50mmtotal lengh 334inchWork lengh 196inch
9. Awligaiy
Allpurpose bits set suitable for soft metal wood pvc not applicable to wall It is your ideal titanium drill bit set for diy projects and household maintenance and repair 40 pcs combo set 40 pcs jobber length titanium drill bits in 4 sizes from 364 to 18 10pcs x 06mm 10pcs x 10mm 10pcs x 15mm 10pcs x 20mm total 40 pieces to have your different needs covered and increase overall productivity Hss titanium coating these small drill bits feature classic hss construction for reinforced durability The premium titanium coating offers superior resistance to abrasion and corrosion
Multipurpose use workshop or service vehicles Drills accurate and clean holes in thinner low hardness of wood and soft metal hole processing for home repairs and light jobs Automatic chip removal these small drill bits feature 2 flutes design that helps clear chips and debris away decreasing friction and heat for a faster cooler drilling process
10. XLCMSY
Multiple sizes widely used the metal drill bits set for steel are available 13 sizes to meet your different needs drill bit sizes include 116 564 332 764 18 964 532 1164 316 1364 732 1564 14 These cobalt drill bits are widely used in metalworking it is ideal for cutting hard alloys such as stainless steel and cast iron not suitable for glass or ceramic Practical design the metal drill bits kit features a straight shank design that makes it easier to fix and precisely machine saving time and improving work efficiency It is perfect match for home diy workshop or vehicles repair shop
Lightweight durable designed with a 135 degree split point these drill bits are very lightweight eliminating the need for a center punch making cutting faster and less powerful preventing walking and cutting stainless steel more precisely thanks to its precision grinding inclined blade design each bit ensures fast drilling with excellent chip removal Heat resistant this straight shank twist drill set is made of 5 cobalt high speed steel adding molybdenum and cobalt to form a hardened alloy with a rockwell hardness of 67 it is super heat resistant and wear resistance can cut hard metals quickly suitable for drilling high hardness materials up to 10 times life than ordinary hss drill bits
Safe ecofriendly high speed steel with 5 cobalt durable safe and ecofriendly providing longer tool life and reducing environmental pollution it is a very practical and userfriendly drill bit for cutting through hardened material golden surface treatment holds up lubricant better for smoother drilling
11. Mtsooning
Multipurpose use drills accurate and clean holes in thinner low hardness of wood and softmetal hole processing for home repairs and light jobs Operation guide the bottoms of micro drill bits are specially designed for operating easily Meet your demands great drill bits set for metalwoodplastic sink Suitable for home diy and general buildingengineering use Product information include 10 pieces hss twist drill bit each size of 1 mm with small bottle packing Material hss4341
Excellent performance and stability bit is constructed of highspeed steel that reduces friction and overheated for the best combination of strength heat resistance and wears resistance
12. Segomo Tools
Have every size you need this universal drill bit set covers sizes 28 x 364 27 x 564 20 x 18 10 x 532 12 x 316 8 x 1564 8 x 932 3 x 516 2 x 2364 1 x 12 27 x 116 27 x 332 20 x 964 10 x 1164 10 x 732 12 x 14 2 x 1964 2 x 2164 1 x 38 Drill precise holes the cutting edge of each titanium drilll bit is hardened and honed for sharpness It also features a chatterfree design with staggered cutting teeth to ensure precise countersinking and clean smooth holes Drill in different materials this drill bit set is suitable for a bench drill conventional electric drill and hand drill and ideal for wood carbon steel sheet steel fiberboard rubber plywood pvc plastic etc
Increase your speed of drilling every piece of this hard steel drill bit set has precision 135 degree split point and twist design with gold oxide finish and round straight shanks that increase the cutting speed Each steel drill bit has easy self centering that prevents walking Use the drill bits longer every twist drill bit has classic high speed steel hss construction with a titanium coating that provides ultimate durability and longer drill bit service life through multiple uses without deformation
13. JONMON
Including 6 sizes 3mm 4mm 5mm 6mm 65mm 8mm which can meet your daily need Fits most of power drill and come with a portable plastic bag for easy storage and organization Work efficiently the sharp serrations belt design can continue to drill horizontally after drillingThe round shank is suitable for electric drills and bench drills and is fastened without slipping Wide application suitable for pulling groove boring or cutting 1mm2mm of thin wood solid wood multilayer board mdf plastic board aluminum thin iron sheet aluminum alloy
135 degree split point the 135 split point with straight shank prevents walking the sharp edge makes drilling faster and more effectiveGood addition to your drill bit collection High quality these are made of hss material with titanium coated drill bits body edge sharp faster with less effort Fully ground spiral groove design quickly decreases friction and heat for a faster and cooler drilling performance
14. MaxTool
Quality high speed steel ensures the bits super hard sharp and cutting effectively with impressive cutting performance in metal plastic and wood etc with long tool life Jobber length twist drill bits with straight shank for cutting metal plastic and wood etc letter a to z are available All drill dimensional tolerances conform to asmeansi b9411m drill standards or uscti united states cutting tool institute formerly mcti
Precision treatment makes drills durable toughness withstands heavy duty operation resists corrosion and lubricates the drill bits better for cutting smoothly Fully ground process ensures excellent chips moving and 135 deg chisel angle with split point provide accuracy start for quick penetration without walking and less logging
15. wesleydrill
Quick replacement safe installation jobber titanium drill bit fits into all power tools more easily and securely Material the metal drill bit set is constructed of high speed steel cobalt alloy material to provide extreme durability and ensure long service life allowing the bit to be used multiple times Advantage twist drill bit set 135degree double back twist design increases cutting speed while being easy to selfalign and prevents movement By saying goodbye to all these debris and particles the bit can quickly remove them and leave a clean smooth hole
Specifications and packaging 13 piece twist drill bit set m35 hss fully grinding Include size 116564332 7641896411641364732316532141564 all in matel case
Fitment the jobber drill bit set is particularly successful in cutting hard metals such as stainless steel cast iron nonferrous metals hard plastics and wood and can also be used on softer materialsCan be connected to a reversible drill to remove screws bolts and studs around houses garages or work sites
16. JEFE HEX
Black gold coating black and gold coating increases lubricity supplies corrosion protection and increases durability Ensures longer tool life in multiple working conditions Tapered web provides strength durability and reduces breakage Package size 2 piece drill bits in a double blister pack with easy opening design Diameter 12 inch total length 5 inch working length 412 inch 135 degree split point 3flat shank Wide range of uses drill bits are built for general purpose applications such as steelcopperaluminumzinc alloywoodplastics Also its ideal for diy projects and home maintenance Durable and reliable quality
Threeflat design three flats on shank eliminate bit spinning in chuck Our proprietary parabolic flute design brings optimal chip removal which reduces heat buildup Accuracy longevity 135 degree split point starts drilling immediately requires less force and eliminates walking across the working surface Tapered web provides strength durability and reduces breakage
17. JEFE HEX
Hex shank quick change hex shank fits easily into all power tools and impact drivers Solid bonding technology manufacturing eliminates radial runout and improves concentrically High torque impactrated accuracy Package size 1 piece drill bit in a double blister pack with easy opening design Diameter 516 inch total length 437 inch 135 split point hex shank drill bit Easy cut point the 135 easy cut split point ensures a precision start eliminates walking on the working surface which provides clean and accurate holes No need for a center punch More effective for drilling on curved surfaces
Strength hardness tapered web enhances strength and durability Titanium coating adds lubricity and protection from abrasion Jefe hex drill bit with enhanced parabolic flutes promotes chip removal which decreases friction and heat Professional multiple use jefe hex drill bits are built for general purpose applications such as diy projects home maintenance and mro maintenance repair and operations Ideal for steelcopperaluminumzinc alloywood plastics
18. ox tul
Bright finish classic m2 high speed steel construction with bright finish for proven capability and durability Professional diy use for use on metal wood plastics Not for use on concrete masonry stainless steel Perfect match for workshop or service vehicles Strength hardness made with hss m2 steel rock wall hardness level hrc 6263
135 tip twist design increases cutting speed with selfcentering and prevents walking clears chips and particles faster Package size 12 pieces in a plastic bag diameter 316 inch total length 312 inch working length 2516 inch
19. OXTUL
Bright finish classic m2 high speed steel construction with bright finish for proven capability and durability Strength hardness made with hss m2 steel rock wall hardness level hrc 6263 135 tip twist design increases cutting speed with selfcentering and prevents walking clears chips and particles faster Package size 12 pieces in a plastic bag diameter 516 inch total length 4 inch working length 234 inch
Professional diy use for use on metal wood plastics Not for use on concrete masonry stainless steel Perfect match for workshop or service vehicles
20. MaxTool
Golden surface finish resists corrosion and increases the hardness of the drill bits for cutting hard steel other metals wood and plastic Precision fully ground edges and flutes ensure fast drilling excellent chips moving smoothly and ultimate accuracy Drill bits include 116 564 332 764 18 964 532 1164 316 1364 732 1564 14 1764 932 1964 516 2164 1132 2364 38 2564 1332 2764 716 2964 1532 3164 12 inch 116 00625 to 12 05 in 164 increments
135degree split point prevents walking reduce logging and penetrates hard material without a pilot hole Premium 5 cobalt high speed steel m35 provides all drills power cutting impressive performace and long tool life
21. VALYRIANTOOL
Multiple applicationour drill bits are great for professional diy use drill bits for soft metal wood plastic not for use on concrete masonry stainless steel Perfect match for workshop or service vehicles 3flatted shank135split point with 3flatted shank prevents walking and makes drilling precise Durablemade with hss m2 steel fully ground process and black and gold oxide finish resists corrosion and increases the hardness of the drill bit
High speed steelmade of high quality hss material ideal for drilling on mild steel copper aluminum zinc alloy etc Sizethe set includes 24pcs of 1364dia x 358flute length m2 grade cobalt steel twist drill bits Manufactured to us aisn standard
22. BEILI TOOLS
HSS M35 Cobalt Twist Drill Bits, Pack of 10 (6.5mm, 1/4″)
High quality material High speed steel cobalt m35 cobalt steel best material Reduce the processing cost per hole Drilling in tough metal including heavyduty abrasive alloy metal drilling on hardened steel The imperial size 14 is for reference14 equals to 635mm Real size is 644mm rounding up 65mmPlease confirm the size before ordering High efficiency in drilling metals and stainless steel
23. DRILLFORCE
118 tip twist design increases cutting speed with selfcentering and prevents walking clears chips and particles faster Package size 10 pieces drill bits in a plastic bag diameter 18 inch total length 234 inch working length 158 inch Hardness 5 cobalt drill bits rock wall hardness level hrc 6566 Professional diy use for use on metal wood plastics stainless steel not for use on concrete masonry Perfect match for workshop or service vehicles
Cobalt drill bits classic 5 cobalt m35 high speed steel construction with titanium coating for proven capability and durability
24. LANIAKEA
Package contentspin hand drill come with 25pcs bits 05 06 mm each 5 pieces 10mm each 5 pieces and 12mm 15mm 18mm 20mm 235mm 30mm drill bits each 2 pieces Tolerance 005mm and 1 bag Compatible and usefulthe pin vise can hold small drills deburrs wires reamers pin vice is useful for electronic assembling toolmaking model making Wide applicationsthe hardened steel ensures life time of drill which always ready to any hobby and precision job Perfect for drilling materials of wood resin jewelry walnut amber beeswax olive nut beads pvc acrylic and plastic etc
Notethe adjustable pin vise is a manual tool not a power tool twist drill bits set cant fit to hard things like steel iron stone Precise accuratethe pin vise made of hardened steel and adjustable chuck function which firmly grip precision drill bits from 03 to 34 mm 1 649 64 inches Grooved grip lets you have the proper leverage when twisting the pin vice giving you handy and precision
25. KEWAYO
Drill bits come in a heavy duty metal storage case for better protecting Short chisel edge for reduced drilling resistance Perfectly suitable for drilling in steel cast iron non ferrous metals alloyed and nonalloyed materialDrill bit with high efficiency in drilling metals and best flute for better smooth and quick chips removal High hardness professional in cutting and drilling Twist drill bit drills hole quickly and nicely
Package include 25 sizes in one drill bit set which can be meet your different needs perfectly Advanced 135 degree split point angle and solid high speed construction for antideformation performance at high speeds the anticorrosion and rustresistant steel coating keeps the bits shiny as new over long time package include 25 sizes in one drill bit set which can be meet your different needs perfectly
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