Best and Coolest 15 Steel Bits
1. Jerax tools
M2 hss cuts a lot more clean holes and much easier than average step bits In general m2 has 50 more tungsten and 150 more molybdenum both of which are key elements in improving durability Our additional vacuum heat treatment and nitride surface hardening treatment make the performance even better Heavy duty cuts holes on stainless steel hardened metal mild steel galvanized steel aluminum copper plastic wood or anything that has similar or lower hardness as these materials Up to 12ga 27mm thickness for stainless steel
Easy fast with our highaccuracy cnc processing and several optimized design details over the years our design cuts easy fast and clean outperforming the average ones on the market Multi hole sizes no need to buy a kit This one step bit comes with 12 sizes so you can drill 12 different hole sizes saving you time and effort to change bits Marked sizes include 316 14 516 38 716 12 916 58 1116 34 1316 78
Nonstop our polished steps and size highlights let you able to see target hole size during drilling No need to stop in the middle of the drilling and check Save you time and hassle
2. McJ Tools
Comes in a rugged plastic box with extra pilot bit set screw and allen wrench Cut a wide range of materials such as steel cast iron sheet metal and copper Work well with abrasive materials like high density resin and metal plates Extremely high accuracy By using liquid coolant it can cut over 100 holes in steel plate
3. HIDOTOL
Specifications set of 15pcs jobber length drill bits includes 116 2pcs 564 2pcs 332 2pcs 764 1pc 18 1pc 964 1pc 532 1pc 1164 1pc 316 1pc14 1pc 516 1pc 38 1pc 100 satisfaction guarantee if you are not fully satisfied with our product for any reason please feel free to contact us we will try our best to serve you Characteristics 135 split point with round straight shank selfcentering prevent walking make drilling precise and faster Fully ground twist design helps clear particles faster decreases friction and heat for a cooler drilling performance
High quality material high speed steel m35 cobalt 5 provide extended tool life compared to ordinary drill bits when drilling hard materials Widely used m35 cobalt high speed steel is more suitable for tough high tensile strength material Particularly successful in cutting harden metals such as stainless steel cast iron high temperature alloy titanium alloy hard plastics and woods and it also can be used for softer materials
4. Lichamp
Smoothly drilling 135degree split point tip twist design increases cutting speed with selfcentering and prevents skating starts or walking Multiple application ideal for drilling in heavyduty tough metal including hard abrasive alloy metal hardened stainless steel or cast iron 4x lifespan material made from industrial grade m35 highspeed steel with 5 cobalt provides hardness for wear resistance withstands max 1100 degreef
12 cobalt drill bit round straight shanks include 5 pack 12inch diameter hss drill bit with well organized clear ps case Unique 3x flute design lichamp three flute patent design drill bit clears chips and particles faster provide you with more efficient drilling experience
5. COMOWARE
Twist design performance precise 135split point gold oxide finish and round straight shanks Prevent walking clear chips and particles fasterProduced by precision fully ground which ensures chips move smoothly Size included 15pcs jobber length drill bit set with plastic storage case including sizes 116 2pc564 1pc 332 2pc764 1pc18 2pc 964 1pc 532 1pc 316 1pc 732 1pc 14 1pc 516 1pc 38 1pc 100 satisfaction guarantee if you are not 100 satisfied with your purchase for any reason whatsoever simply please feel free to contact us
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 bits Durable and strong
6. Lichamp
Unique 3x flute design lichamp three flute patent design drill bit clears chips and particles faster provide you with more efficient drilling experience 38 cobalt drill bit round straight shanks include 5 pack 38inch diameter hss drill bit with well organized clear ps case Multiple application ideal for drilling in heavyduty tough metal including hard abrasive alloy metal hardened stainless steel or cast iron
4x lifespan material made from industrial grade m35 highspeed steel with 5 cobalt provides hardness for wear resistance withstands max 1100 degreef Smoothly drilling 135degree split point tip twist design increases cutting speed with selfcentering and prevents skating starts or walking
7. Hi-Spec
Drilling aint easy the world of drill bits is a wide one with specialised bits for a variety of materials The hispec multi sae drill bit set is the perfect complement for those everyday drilling jobs for wood plastics metal masonry concrete and brick A range of drill bits to get the job done quickly and accurately Hss brad point masonry bits highspeed steel hss bits stronger than normal highcarbon steel for most metals wood and plastics Titanium coated for wear resistance and reduced friction Masonry bits with tungstencarbide tips ensure longerlasting strength against brick and concrete by breaking up stone and masonry particles Brad point bits for wood and plastics with piercing tips for accurate drilling starts and sharpened edges for easy cutting churning out
Get drilling whether using a corded or cordless electric drill driver or even a hand drill the hispec multibit drill set includes the most used sizes of drill bits needed for a wide range of diy tasks A complete and full set of roundshank twist drill bit essentials for diy repairs maintenance and renovation projects
130 piece popular sizes this set includes the most used compatible roundshank sizes and types of twist drill bits needed for a wide range of diy tasks 78pc x hss metal bits 20 x 116 20 x 564 12 x 18 12 x 532 6 x 316 6 x 14 1 x 516 1 x 38 26pc x brad point wood bits 12 x 532 6 x 316 6 x 1564 1 x 516 1 x 38 26pc x masonry bits 12 x 532 6 x 316 6 x 1564 1 x 516 1 x 38
Keep it together bits come wrapped in bags not loose and neatly organized in a sturdy storage tray case with a clear plastic insert that keeps bits in their relevant compartments while protecting them from knocks and drops Sizes are printed on the case lid underside so the exact size can be found without wasting valuable project time A metal steel catch prevents the tray case from popping open during transit
8. Makita
Makita D-00810-25 5/32″ x 6-1/4″ Sds-Plus Bit, 25/Pk, Stainless Steel
Convenient contractor pack contains 25 bits Central guiding action for accurate holes 4 usable length Special impact grade carbide For use with rotary hammers that accept bits with sdsplus shanks For drilling holes in a variety of masonry materials including concrete Engineered for reduced vibration and noise emissions
9. VTEVER
Smooth design with 135 degree selfcentering tip apply pressure evenly hardened and polished to form a sharp cutting edge the precision grinding process provides a smooth surface and high grinding accuracy helping you to drill through surfaces with ease Package the twist diamond set comes with its own red outer box for easy storage and outer box snap hook for easy locking storage with a portable hook design Easy to carry and fold to save bulk and easy to store The box is marked with the inch size of each drill bit from 116 inch to 14 inch for easy access
Chip removal chuteclassic humanized double spiral chip evacuation groove design The grooves2 grooves help remove chips and debris from the drill bit reducing friction and heat thus achieving a faster cooler drilling process
M35 cobalt steelthese twist drill bit set made of highquality m35 cobaltcontaining highspeed steel resistant to high temperature and grindingitwhich allows the drill to easily drill on hard surfaces then quickly achieve the purpose Offer excellent performance and durabi Widely application this set of twist drill is especially suitable for drilling in stainless steel cast iron copper aluminum alloy and other metal materials for drilling in plastic wood and so on Convenient 13piece set to meet your work needs suitable for home renovation diy and general industrial applications
10. amoolo
Advanced hss titanium coatingindustrial grade 4341 high speed steel drill bits set harder than 4241 hss and has stronger cutting capacity Titanium coating increases wearresistance and durability Combo set of 16 pcs13 most commonlyused sizes 1165643327641896453211643161364732156414 to satisfy all needs additional piece of 116 564 and 332 for backup use Comes with a portable case with size index for easy select storage and carry Fully ground process 135 split pointfully ground spiral flute discharge scraps quickly reduce friction and heat therefore provides a faster cooler and more efficient drilling performance 135 split point with straight shank prevents slippage and makes drilling stable and precise No center punch is needed
Multiple applicationsmall drill bits for wood plastic steel plate 5mm aluminum alloy and other soft metals Ideal choice for diy projects household maintenance and repairnot for glass ceramic or concrete drilling
Quick change1464mm hex shank base well fits into majority pistol drill and drill press more easily and securely installation without slippage and shedding
11. ZELCAN
A musthave for handyman or professionals perfect for home repairs and light jobs such as drilling holes in plastic aluminum copper iron and many other types of sheet metal excluding steel or any other harder metal Titanium coating coated with titanium this step drill set performs well in heat corrosion and rust resistance Hss titanium coating highspeed steel makes it last longer than others titanium coating ensure easily cut through iron sheets aluminum sheets copper plastic wood board and many other types of sheet metal with ease and it can automatically deburr holes while drilling to keep the drill bit clean
Includes 10 step sizes 14 38 12 58 34 78 1 118 114 138
Revolutionary design triflatted shank fits into power tools chuck securely and eliminates slip twoflute design clears chips faster and allows particles to escape easily
12. Lichamp
4x lifespan material made from industrial grade m35 highspeed steel with 5 cobalt provides hardness for wear resistance withstands max 1100 degreef Multiple application ideal for drilling in heavyduty tough metal including hard abrasive alloy metal hardened stainless steel or cast iron Smoothly drilling 135degree split point tip twist design increases cutting speed with selfcentering and prevents skating starts or walking
Unique 3x flute design lichamp three flute patent design drill bit clears chips and particles faster provide you with more efficient drilling experience 14 cobalt drill bit round straight shanks include 10 pack 14inch diameter hss drill bit with well organized clear ps case
13. ZELCAN
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 titanium coating makes the drill bit more durable so that it can last for years with uncompromised quality Our drill bit is bigger in size so it can drill holes with larger dimensions
12 hole sizes 14 38 1932 34 1 1316 138 158 134 2 2316 238 The rapid strike tip drills twice as fast as the average step drills and can drill acrylic pvc wood aluminum and iron sheets up to 02 in thickness The dualflute design prevents metal fillings from flying around and clears chips faster thus it can drill more smoothly without heating up
14. Drill America
Drill America – DWDDL18X3/8 3/8″ x 18″ High Speed Steel Extra Long Drill Bit, DWDDL Series
Highspeed steel tools are good for most general purpose applications offering a combination of hardness and toughness for wear resistance When run in a counterclockwise direction righthand cut spiral fluted tools evacuate chips up and out of the cut to reduce clogging Round shanks allow use with a wide variety of toolholding systems
For general purpose drilling in applications where extra length for reach is required designed to perform in a broad range of materials in the iron and steel families Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge
15. 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 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 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 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
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