Top 24 Best Stub Drill Bits
1. Irwin Tools
IRWIN SPEEDBOR Drill Bit Set for Wood, 4-Inch, 6-Piece (1877239)
Three cutting spurs for faster cleaner holes less breakout and extended drilling life Full screwpoint tip allows bit to selffeed for ease of drilling 14 quickchange shank reduces slipping in standard chucks and is compatible with all 14 quickchange chucks including impact drills Shorter overall length for drilling in tight spaces Ideal for holes up to 2 deep
2. amoolo
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 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
Quick change1464mm hex shank base well fits into majority pistol drill and drill press more easily and securely installation without slippage and shedding 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
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
3. MaxTool
Stub drills were developed for screw machine operations where regular drills are too long for small spaces the short length reduces breakage and runout 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 All drill dimensional tolerances conform to asmeansi b9411m drill standards or uscti united states cutting tool institute formerly mcti
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 Precision treatment makes drills durable toughness withstands heavy duty operation resists corrosion and lubricates the drill bits better for cutting smoothly
4. HYMNORQ
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 135 quickcut 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
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
10pc set the set includes 10pcs of 14 diameter m35 grade cobalt steel twist drill bits packed in a plastic case for easy storage and carrying Manufactured to german din338 standard
5. COMOWARE
High quality material classic carbon steel material for fast cutting against tough wood material High hardness offer superior cutting power and durable Full set of standard size with the drill bits we offered you can process 7 different diameter holes round shank 18 316 14 516 38 reduced shank 716 12 which meet your different needs perfectly Bradpoint design the bradpoint design can penetrate surface quickly because of the sharp point on the tip This allows the user to pinpoint the mark with the drill bit Better in centering and no skid
Extra long length 2 type shank extra long 300mm body provides better stability and balance during quick operation to ensure position is intact Flute length is 180mm with round shank and reduced shank Multipurpose lifetime guarantee suitable for bench drill hand drill and conventional electric drill Perfect for wood fiberboard particleboard plywood plastic pvc rubber etc Set includes the drill bit holder for easy storage and organizing We only care about your satisfaction We stand behind all of our high quality products so we offer a no question asked on our drill bit set Please contact us through amazon if past the standard return window and we will be pleased to assist you
6. Neiko
Hex fit each 14inch hex shank is compatible with standard and quick change chucks and drivers providing versatility in drilling needs Premium build each short bit is constructed of premium molybdenum m2 hss with evenly distributed carbides for resistance against wear while maintaining durability that lasts through each job Difficult areas each stubby bit measures from 19 inches to 232 inches so you can work in hardtoreach and tight spaces whether with a short or rightangle drill
Bit holder the 5 pc drill bit set includes a hex shank holder and the following bit sizes 332 18 316 14 and 516inch drill bits Tip design the 135degree standard tip design delivers powerful penetration against metals plastics and other hard surfaces
7. Drill America
Ideal for portable or machine drilling Round shanks allow use with a wide variety of toolholding systems When run in a counterclockwise direction righthand cut spiral fluted tools evacuate chips up and out of the cut to reduce clogging Cobalt steel tools are similar to highspeed steel but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools performance is similar to uncoated tools
8. MaxTool
Stub drills were developed for screw machine operations where regular drills are too long for small spaces the short length reduces breakage and runout 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 Precision treatment makes drills durable toughness withstands heavy duty operation resists corrosion and lubricates the drill bits better for cutting smoothly
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 All drill dimensional tolerances conform to asmeansi b9411m drill standards or uscti united states cutting tool institute formerly mcti
9. BOSCH
BOSCH CO14B 14 Pc. Cobalt M42 Drill Bit Set
Cobalt m42 drill bit provides upgraded m42 cobalt jobberlength bits designed for durability high heat resistance and hardened surface for stainless steel cast iron titanium lightgauge metal and aluminum Enhanced m42 alloy material contains 8 cobalt alloy that delivers 10x life vs Standard bits Surfacehardened tip penetrates tough abrasive materials
Highheat resistant bits withstand hightemperature applications for extended periods of time Thick webhelix design provides additional stability in tough applications
10. COMOWARE
60 pcs combo set 60 pcs jobber length titanium drill bits in 6 sizes from 364 to 18 10×364 10×116 10×564 10×332 10×764 10×18 total 60 pieces to have your different needs covered and increase overall productivity 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 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
Precise 135 point tip compared with 118degree bit 135degree bit makes it easier to drill repeated holes into harder material The 118degree bit cuts more aggressively but the steeper cutting angle will cause it to dull more quickly 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
11. Norseman
Nas 907b heavy duty jobber 116 12 by 64ths ultra dex 29 pc Ultra dex set premium high speed steel heavy duty nas 907b 135degree split point Precision ground point flutes body clearance and drill diameter for ultimate accuracy and performance Special himolybdenum tool steel gold oxide
12. MaxTool
All drill dimensional tolerances conform to asmeansi b9411m drill standards or uscti united states cutting tool institute formerly mcti Stub drills were developed for screw machine operations where regular drills are too long for small spaces the short length reduces breakage and runout 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
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
13. MaxTool
All drill dimensional tolerances conform to asmeansi b9411m or uscti united states cutting tool institute drill standards Stub drills were developed for screw machine operations where regular drills are too long for small spaces the short length reduces breakage and runout Precision treatment makes drills durable toughness withstands heavy duty operation resists corrosion and lubricates the drill bits better for cutting smoothly
Cobalt high speed steel ensures the bits super hard sharp and cutting effectively with impressive performance in cutting metal plastic and wood etc with long tool life 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
14. Drill America
Set of 29 jobber length drill bits includes inch sizes 116 to 12 in 164 increments Selfcentering 135degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging Gold oxide finish lubricates the drill bit and provides wear resistance Meets ansi specifications
Cobalt steel provides extended tool life compared to highspeed steel drill bits when drilling hard materials
15. amoolo
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
Twoflute design double cutting blades design guarantees a faster and smoother cutting allows particles escape easily 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
135 xtype split point increases cutting speed with selfcentering and prevents walking
16. MaxTool
Cobalt high speed steel ensures the bits super hard sharp and cutting effectively with impressive performance in cutting metal plastic and wood etc with long tool life 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
All drill dimensional tolerances conform to asmeansi b9411m or uscti united states cutting tool institute drill standards Stub drills were developed for screw machine operations where regular drills are too long for small spaces the short length reduces breakage and runout
17. Champion Cutting Tool Corp
Champion Cutting Tool Screw Machine Length”Stubby” Drill Bits: 1705-30 (12 per pack)-Made in USA
Accurate drilling due to 135 degree split point Recommended for drilling high tensile materials like stainless steel titanium manganese steel armor plate and iconel Premium cobalt high speed steel for incredible heat resistance and longer tool life Made in usa Short flute and overall length increase rigidity resulting in better hole accuracy and extended tool life
18. DKIBBITH
Wide capacity ideal for drilling concrete walls bricks ceramic wood glass tiles stainless steel and more while drilling harder materials water or coolant is highly recommended Fast durable 10piece large carbide hammer drill bit kit uses sharpened ground carbide tip to deliver faster drilling into masonry materials and longer life in concrete Add tool versatility our concrete drill bits kit includes on 532 in On 316 in four 14 in Two 516 in One 38 in One 12 in bits
Efficient these bits deliver faster starts and less walking in concrete brick and block wide flute design providing fast dust remove ability and reducing heat 14 in Hex shank all 10 drill bits are equipped with the most common 14 in Hex shank providing ideal solution for drilling with both impacts and hammer drillsdrivers
19. OXTUL
Professional diy use for use on metal wood plastics Not for use on concrete masonry stainless steel Perfect match for workshop or service vehicles 135 tip twist design increases cutting speed with selfcentering and prevents walking clears chips and particles faster 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 Package size 12 pieces in a plastic bag diameter 516 inch total length 4 inch working length 234 inch
20. Huot Manufacturing
Made in usa Index holds 115 short length drill bits in fractional sizes 116 to 12 in 164 increments letter sizes a to z and wire gauge sizes 1 to 60 Labeled storage holes for identification and organization Made of steel with an epoxy finish and has a snaplock cover for durability and protection
21. Chicago Latrobe
Black oxide finish reduces wear while promoting chip and coolant flow on ferrous materials Selfcentering 135degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging Highspeed steel hss provides hardness for wear resistance Extra thick web for increased strength and rigidity compared to standard drill bits
Set of 15 short length drill bits includes inch sizes 116 through 12 in 132 increments Made in the usa
22. MaxTool
Precision treatment makes drills durable toughness withstands heavy duty operation resists corrosion and lubricates the drill bits better for cutting smoothly Stub drills were developed for screw machine operations where regular drills are too long for small spaces the short length reduces breakage and runout 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
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 All drill dimensional tolerances conform to asmeansi b9411m or uscti united states cutting tool institute drill standards
23. STROTON
Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal (1mm-10mm/19pcs)
Premium m42 8 cobalt steel 6870 hrc rockwell hardness scale usually give the best heatwear and chip resistance and long tool life 3 steps desigh for cutting through stainless steelhard metalsaluminumplastic The sufficiently sharp bit edge can cut the metal material into long strips of iron chips rather than slowly grinding throng the material with a blunt drill bit 19pcs 135 degree split point drill bits includes 1mmlength 34cm 15mm 2mm 25mm 3mm 35mm 4mm 45mm 5mmlength 85cm 55mm 6mmlength 9cm 65mm 7mm 75mm 8mmlength 115cm 85mm 9mm 95mm 10mmlength 13cm dia 05mm increments
This cobalt drill bit is typically capable of running three to five times fasterDespite the higher pricethe cost per hole when using cobalt drill bit will be the lowestsince it can produce so many more holes
24. MaxTool
Stub drills were developed for screw machine operations where regular drills are too long for small spaces the short length reduces breakage and runout All drill dimensional tolerances conform to asmeansi b9411m or uscti united states cutting tool institute drill standards 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
Precision treatment makes drills durable toughness withstands heavy duty operation resists corrosion and lubricates the drill bits better for cutting smoothly Cobalt high speed steel ensures the bits super hard sharp and cutting effectively with impressive performance in cutting metal plastic and wood etc with long tool life
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