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Best Choice COMOWARE 
COMOWARE Cobalt Drill Bit Set- 1/2" M42 High Speed Steel Twist Jobber Length for Hardened Metal, Stainless Steel, Cast I HIGH QUALITY MATERIAL: 8% Cobalt High Speed Steel M42 provide extended tool life compared to ordinary drill bits.COMOWARE 
COMOWARE Cobalt Drill Bit Set- 21Pcs M35 High Speed Steel Twist Jobber Length for Hardened Metal, Stainless Steel, Cast 21 PIECES INCLUDED: 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 17/64",fixinus 
Fixinus 3 Pack HSS Titanium Coated Step Drill Bit Set, 1/4" Hex Shank Quick Change High Speed Steel Cone Drill Bits for 【Titanium Coating】HSS combined with a titanium coating, this step drill set performs well in heat,corrosion and rust resSTROTON 
Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal (1mm-10mm/19pcs) Premium M42 8% Cobalt Steel ,68-70 HRC (Rockwell Hardness Scale) ,Usually Give the Best Heat,Wear and Chip Resistance anBest Value Hymnorq 
Migiwata 13mm MetricTwist Drill Bit Set of 2pcs - Jobber Length Fully Ground Straight Shank - 5% Cobalt M35 Grade HSS-CO COBALT STEEL - Manufactured from M35 cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, measuriVearter 
Vearter 5PCS HSS M2 Twist Drill Bit Set, 5/6/8/10/12mm Hex Shank Quick Change Jobber Drill Bit, Titanium Coated Metal Dr Package & Size - 5PCS Hex Shank Drill Bit Set comes in a durable plastic case with hanging hole for easy storage and retHymnorq 
Hymnorq M35 Cobalt Steel Fractional 7/64 Inch Dia. x 2.64 Inch Long Twist Drill Bit 10pc Set, Jobber Length Round Shank, COBALT STEEL - Manufactured from M35 grade cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, m11% Off KOZTOL KOZTOL 10Pcs Cobalt Drill Bit Set, High Speed Steel, 135 Degree Tip Twist Drill Bits, Twist Jobber Drill Bit Kit for Har High-Speed Steel (HSS) Construction: Made from hardened HSS for superior strength and durability, ideal for drilling intHymnorq Hymnorq 1/8 Inch Fractional Jobber Twist Drill Bit Set of 10pcs, Heat Resistant M35 Cobalt Steel, Fully Ground and Strai HSS-CO MATERIAL - Manufactured from M35 grade cobalt steel, 5% cobalt added to creates a hardened alloy, for much fasterMACXCOIP MACXCOIP Cobalt Number Size Drill Bit Set, 60Pcs M35 High Speed Steel Jobber Length Drill Bit Kit for Hardened Metal, St Various Sizes: 60 sets of number size drill bits from #1 to #60 (0.228"-0.040" or 5.79mm-1.02mm), can meet more needsRylae 12mm HSS Cobalt Jobber Drill Bit 1 Pcs Twist Drill Bit for Drilling Stainless Steel and Hard Steels/Metals 【Premium Quality Construction】: Crafted from High Speed Steel 6542 with a 12mm drill, 10mm round shank and 118°Point AngJanzoom Janzoom 2Pcs Cobalt Drill Bits, M35 HSS Metal Jobber Length Twist Drill Bit Set, Suitable for Drilling in Hard Metal, St 【M35 COBALT HIGH SPEED STEEL】Drill bits made from Industry grade M35 high speed steel,much harder than HSS used in otherVearter Vearter 5PCS HSS M2 Twist Drill Bit Set, 5/6/8/10/12mm Hex Shank Quick Change Jobber Bit Set with AITiN Coated, DIY & Ho Package & Size - Drill bits for metal come in a durable plastic case with hanging hole for easy storage and retrieval. SJanzoom 2Pcs Cobalt Drill Bits, M35 HSS Metal Jobber Length Twist Drill Bit Set, Suitable for Drilling in Hard Metal, Stainless 【M35 COBALT HIGH SPEED STEEL】Drill bits made from Industry grade M35 high speed steel,much harder than HSS used in otherHymnorq Hymnorq Jobber Length Mini Twist Drill Bits Set of 60pcs - Six Small Fractional Inch Sizes, 3/64 1/16 5/64 3/32 7/64 1/8 60PC BITS SET - The package includes 60pcs of small twist drill bits in inch size (by diameter). 3/64 inch x 10pcs, 1/16Janzoom Janzoom 2Pcs Cobalt Drill Bits, M35 HSS Metal Jobber Length Twist Drill Bit Set, Suitable for Drilling in Hard Metal, St 【M35 COBALT HIGH SPEED STEEL】Drill bits made from Industry grade M35 high speed steel,much harder than HSS used in otherKOZTOL KOZTOL 10Pcs Mini Twist Drill Bit Set, HSS 2.35mm Shank Titanium Coated 0.6mm to 2.2mm, Micro Drill Bits for DIY, Jewelr Material: The tiny drill bit is made of high-quality HSS(high-speed steel), which has excellent rust resistance and corr15% Off QANYEGN QANYEGN 74 Pcs Twist Drill Bit Set, M35 Cobalt Metric Drill Bits, Cobalt Steel Twist Drill Bits for Hardened Metal, Stai M35 COBALT: Our twist drill bit set is made from M35 cobalt alloy steel, offering exceptional hardness and stability. ThMACXCOIP MACXCOIP Metric 16Pcs M35 Cobalt Drill Bit Set, 3mm HSS Cobalt Jobber Drill Bits, for Hardened Metals, Stainless Steel, M35 Cobalt Drill Bit: The M35 cobalt drill bit is a durable, sharp and robust drill bit suitable for cutting stainless s15% Off Cryfokt Cryfokt 6 Piece High Speed Steel Spiral Drill Bit Set, Serrated Side Cut Twist Drill Bits for Wood, Metal, Plastic, Ve COMPREHENSIVE SIZE RANGE FOR DIVERSE APPLICATIONS：This kit includes six specific drill bit sizes ranging from small precSutton Tools Sutton tools D102 HSS Blue Bullet Jobber Metric Drill Bit 25 Pieces Set 118 Degree web thinned point reduces the amount of thrust requireduxcell uxcell 6pcs Jobber Drill Bits 1mm (0.039") Black Nitride & Gold Titanium Coated M2 High Speed Steel (HSS) Twist Drill Bi Twist Drill Bits: Cutting edge diameter: 1mm / 0.039"; round shank diameter: 1mm / 0.039"; cutting edge length: 12mm / 0COMOWARE COMOWARE Number Size Drill Bit Set 60pcs- Jobber Length Drill Bits, Wire Gauge 1 to 60, Black and Gold Finish, 118° Spli High Quality Material - This drill bit set features high-speed steel with black & gold coating for corrosion resistanceTomvorks High Speed Steel Extra Long Twist Drill Bit Set, Bits for Wood, Aluminum, Plastics, 5 Drill Bits 2mm-5mm, Most Popular S [Extra Long Cutting ] With a length of 150mm~160mm, these drill bits allow for deep hole drilling in various materials.DEWALT DEWALT DWA1240 Pilot Point Industrial Cobalt Drill Bit Set (14 Piece) Designed for maximum speed and lifeCOMOWARE COMOWARE 15Pcs Drill Bit Set (1/16"-3/8"), M35 HSS Twist Drill Bits, Jobber Length, Straight Shank, Metal Drills bit Set M35 Cobalt HSS Drill Bit Set - Made of high-speed steel with 8% cobalt for superior wear, heat & abrasion resistance. ThP&N P&N HSS Bright Jobber Imperial Drill Bit 13 Piece Set Designed for machine and hand held drilling in metal, wood and plasticuxcell uxcell 12pcs Jobber Drill Bits 1mm (0.039") Black Nitride & Gold Titanium Coated M2 High Speed Steel (HSS) Twist Drill B Twist Drill Bits: Cutting edge diameter: 1mm / 0.039"; round shank diameter: 1mm / 0.039"; cutting edge length: 12mm / 0BECOLLO BECOLLO 1/2 Inch Cobalt Drill Bit Set, M35 Jobber Length Twist Drill Bits,Suitable for Drilling in Hard Metal, Stainless Made from cobalt(5%) High Speed Steel , increases the wear and heat resistance of drill bit, the life span of drill bitYUENTOEN YUENTOEN 13PCS Cobalt Drill Bit Set 1.5mm-6.5mm, M35 HSS Twist Drill Bits for Carbon Steel, Stainless Steel, Hard Metal, High Quality: Our Twist Drill Bit HSS are manufactured from M35 cobalt steel, with molybdenum and cobalt added to create11% Off uxcell uxcell 2pcs Jobber Drill Bits 12.5mm (0.492") Black Nitride & Gold Titanium Coated M2 High Speed Steel (HSS) Twist Drill Twist Drill Bits: Cutting edge diameter: 12.5mm / 0.492"; round shank diameter: 12.5mm / 0.492"; cutting edge length: 10Sutton Tools Sutton Tools D108 Cobalt HSS Carded Jobber Drill, 5.5 mm Thread Diameter Brown Made of high speed steel cobaltDomary Domary M35 Cobalt Drill Bit Set, HSS-CO Drills 1.0-5.0MM, Ideal for Stainless Steel, Sheet Metal, Angle Iron, with Split [High-performance Material] Made of m35 material with 5% cobalt for durability and precision drilling18% Off P&N P&N HSS Bright Jobber Imperial Drill Bit 29 Piece Set Designed for machine and hand held drilling in metal, wood and plasticCOMOWARE COMOWARE Drill and Tap Sets, HSS Jobber Length Drill Bits with Metal Indexed Case | 18-Piece, 6-32 to 1/2"-13 Tap Sizes WIDELY APPLICATION: Drilling, tapping and deburring/ countersinking in one bit, one-step processing, greatly save procesuxcell uxcell 6pcs Jobber Drill Bits 9.5mm Black Nitride & Gold Titanium Coated 4341 High Speed Steel (HSS) 135 Degree Split Po Drill Bit Features: Cutting edge diameter: 9.5mm / 0.374"; round shank diameter: 9.5mm / 0.374"; cutting edge length: 85Eacam M35 Cobalt Drill Bit, High Hardness Drilling Set, 10 Pack 1.0-5.0MM for Stainless Steel, Sheet Metal, Angle Iron with Sp [Versatile Usage] Widely used in drilling stainless steel plate, automobile spring steel, and die steelHymnorq Hymnorq Jobber Twist Drill Bits Set of 19pcs in Metal Case, 1.0 to 10mm Metric Size, Ground High Speed Steel with Split SPLIT POINT - 135-degree self-centering split pointed tip combines active cutting and perfect centering without wanderinuxcell uxcell 13/32" M35 Cobalt Twist Drill Bits, High-Speed Steel Jobber Drill Bit for Stainless Steel, Hardened Metal, Cast I Specification: Drill Bit Diameter: 13/32"; Flute Length: 3-47/64"; Shank Diameter:25/64"; Total Length: 5.25"Bestgle Bestgle 50 Pcs Mini Twist Drill Bit Set Titanium Coated High Speed Steel Drill Bits Round Shank Micro Twist Bits for Woo Multiple Purpose - Set of 50 pcs twist drill bits with 5 varied sizes: 1mm, 1.5mm, 2mm, 2.5mm, and 3mm with round shanksuxcell uxcell 12pcs Jobber Drill Bits 6mm (0.236") Black Nitride & Gold Titanium Coated M2 High Speed Steel (HSS) Twist Drill B Twist Drill Bits: Cutting edge diameter: 6mm / 0.236"; round shank diameter: 6mm / 0.236"; cutting edge length: 60mm / 2HARFINGTON HARFINGTON 1/4" Hex Shank Twist Drill Bits 8mm Titanium Coated High Speed Steel Quick Change Hex Drilling Bit Jobber Dri Size - Drill diameter: 8mm / 0.31", cutting edge length: 70mm / 2.8", total length: 115mm / 4.5", hex shank diameter: 6.Sutton Tools Sutton tools D184 Viper Plus DIN338 HSS TiAIN Carded Jobber Drill, 3.3 mm Thread Diameter Independently tested to exceed 2X greater tool lifeGOLD DEER GOLD DEER 60Pcs Mini Titanium Twist Drill Bit Set 1mm-3.5mm 135 Degree Tip HSS Drill Bits Metric High Speed Steel Drill Combination: 1mm*10, 1.5mm*10, 2mm*10, 2.5mm*10, 3mm*10, 3.5mm*10, 6 sizes total 60 twist drill bits, comes with a storauxcell uxcell 3pcs Reduced Shank Twist Drill Bits 18mm Black Nitride & Gold Titanium Coated High Speed Steel 4341 with 10mm Sha Drill Bit Size: Cutting Edge Diameter: 18mm / 0.71"; Shank Diameter: 10mm / 0.39"; Cutting Edge Length: 61mm / 2.4"; TotSutton Tools Sutton tools SM2 Heavy Duty Cobalt Jobber Drill Bit 19 Pieces Set, Gold, D109SM2 135 Degree split point enables accurate positioning and less drilling pressureSUTTON Sutton D105SLV7 HSS Jobber Viper Drill Bit 7 Pieces Set, Silver 118 degree Split point minimizes wandering when startinguxcell uxcell Twist Drill Bit 12mm Dia 200mm (7.87") Extra Long High-Speed Steel Spiral Jobber Drill Bits Fully Ground Drilling Size - Drill diameter: 12mm / 0.47"; drill flute length: 150mm / 5.91"; overall length: 200mm / 7.87"; The cutting edgeSutton Sutton SUTHSS45 High Speed Steel Jobber Drill, 4.5 mm Bit Size x 86 mm Length Suitable for drilling metal, wood and plasticsBadafaci Badafaci 8pcs Extra Long High Speed Steel Drill Bit Sets 4-10mm Heat Straight Shank Drill Bit Tool for Wood Plastic Alum [Comprehensive Size Set] This practical set includes 8 pieces of the most commonly used drill bit sizes ranging from 4mmKOZTOL KOZTOL 10Pcs Impact Screwdriver Bits Set, Magnetic Screwdriver Drill Bit and Twist Drill Bit Set, Impact Drill Driver Bi High-Strength S2 Steel Construction: Made from heat-treated S2 alloy steel with impact-resistant design, these bits withHARFINGTON HARFINGTON 4pcs M35 High Speed Steel Cobalt Twist Drill Bit 1mm/0.04" Dia with Quick Change 1/4" Hex Shank Jobber Drill Size - Drill Diameter: 1mm / 0.04-inch; Drill Bit Length: 12mm / 0.47-inch; Shank Size: 1/4 Inch(6.3mm) Hex; Shank LengtGeneric Twist Drill Bits, Drill Bit for Metal Metal Drill Bits for Steel 12mm-13.5mm Reduced Shank HSS High Speed Steel Straight 【Material】The twist drill bits is made from high-speed steel, ensuring exceptional hardness and durability through speciOEBUAFI OEBUAFI 200mm HSS Twist Drill Bit with Straight Shank for Convenient Operation, Ideal for Drilling Blocks and Metal Surf [PREMIUM QUALITY] Made of high speed steel for added strength.uxcell uxcell 17/32" M35 Cobalt Twist Drill Bits, High-Speed Steel Jobber Drill Bit for Stainless Steel, Hardened Metal, Cast I Specification: Drill Bit Diameter: 17/32"; Flute Length: 4-29/64"; Shank Diameter:17/32"; Total Length: 6-29/64"SUTTON Sutton D104 HSS Silver Bullet Jobber Drill 5 Piece Bulk Pack, 5 mm Thread Diameter Black 118° Standard point for general purpose applicationsYDuupxe HSS Extra Long Drill Bit Set 8pcs Round Shank for Wood Aluminum Plastic 4mm 4.2mm 4.5mm 5mm 5.2mm 6mm 8mm 10mm This set includes 8 pieces drill bit in different sizes of the most popular drill bitsuxcell uxcell 10 Pcs 1.75mm HSS(High Speed Steel) W6542 Micro Drill Bits, Fully Ground Jobber 46mm Length Drill Bit for Mild St Specification: Flute Treatment:Fully ground, Drill Bit Diameter: 1.75mm / 0.07-inch, Flute Length: 22mm / 0.86-inch, ShaRMTCEG 2Pcs 200MM x 10MM Extra Long Twist Drill Bits Set for Steel Straight Shank Tool Sets Wood Plastic and Aluminum, Plastic, MATERIAL: twist drills are made of HSS high speed steel for high hardness and durabilityuxcell uxcell 6542 High Speed Steel Straight Shank Twist Jobber Drill Bit, Fully Ground Black Oxide Drill Bits 3.2mm Drill Diam [Specification]- Twist Drill Bits Diameter: 3.2mm / 0.13-inch, Drill Bit Length: 38mm / 1.5-inch, Shank Diameter: 3.2mmFukaisu 5/8in Reduced Shank Twist Drill Bit, High Speed Steel Metal Cobalt Drill Bit for Copper Aluminum Iron and Woodworking DI Package List: You will receive 1 5/8in reduced shank twist drill bit, designed for high performance drilling in variousRannb Rannb Drill Bit for Metal, 19/32"/15mm Diameter High Speed Steel Straight Shank Drill Bits with 1/2" Reduced Shank for A Dimension - Drilling Diameter : 19/32"/15mm; Shank Diameter : 1/2"/12.7mm; Total Length : 5.9"/150mm; Package Content -HARFINGTON HARFINGTON 12pcs Micro Jobber Twist Drill Bits #78 0.4mm / 0.0157" High Speed Steel HSS Mini Drilling Bit Tool for Stain Size - Crafted with a drilling diameter of 0.4mm (0.0157"), matching round shank diameter for steady handling, and an efJoyzan M35 Cobalt Drill Bit, Heat Resistant Twist Drill Bit High Speed Steel Drilling Tool 135 Degree Split Point Tip for Hard Straight Shank and 135° Point Angle: Straight shank for standard drill chucks and collet chuck to hold firmly, assuringSutton Tools Sutton tools D184 Viper Plus DIN338 HSS TiAIN Carded Jobber Drill, 6.8 mm Thread Diameter Independently tested to exceed 2X greater tool lifeSutton Tools Sutton tools D184 Viper Plus DIN338 HSS TiAIN Carded Jobber Drill, 4.2 mm Thread Diameter Independently tested to exceed 2X greater tool lifeHARFINGTON HARFINGTON 6pcs 1/4" Hex Shank Twist Drill Bits 3.5mm Titanium Coated High Speed Steel Quick Change Hex Drilling Bit Job Size - Drill diameter: 3.5mm / 0.14", cutting edge length: 50mm / 1.97", total length: 90mm / 3.54", hex shank diameter:uxcell uxcell 10pcs Extra Long Drill Bits, 3.2mm HSS Drill Bit with High Speed Steel Straight Shank 120mm Length for Metal Wood Size - Cutting Diameter: 3.2mm / 0.13", Flute Length: 75mm / 3", Shank Diameter: 3.2mm / 0.13", Total Length: 120mm / 4.Tbest Twist Drill,New 4mm Extra Long 160mm HSS Twist Straigth Shank Auger Drill Bit Tool The twist drillare made from premium high speed steel for increased reliability. A great choice for youSutton Sutton SUTHSS80 High Speed Steel Jobber Drill, 8 mm Bit Size x 114 mm Length Suitable for drilling metal, wood and plasticsVearter Vearter 32mm Twist Drill Bit, HSS M2 Quick Change Jobber Drill Bit with 12.7mm Reduced Shank, 135 Degree Split Point, Id Package & Size - Vearter drill bit comes in a double blister pack with an easy-opening design. Diameter 32mm, total lengBosch Bosch BL2759 1/2 In. x 12 In. Extra Length Aircraft Black Oxide Drill Bit Speed helix design for three times faster drilling than standard bitsSutton Tools Sutton tools D184 Viper Plus DIN338 HSS TiAIN Carded Jobber Drill, 3.5 mm Thread Diameter Independently tested to exceed 2X greater tool lifeuxcell uxcell 4pcs Straight Shank Twist Drill Bits 12.5mm Gold Titanium & Black Nitride Coated High Speed Steel (HSS) 4341 with Drill Bit Size: Cutting Edge Diameter : 12.5mm / 0.49"; Shank Diameter : 12.5mm / 0.49"; Cutting Edge Length: 101mm / 3.Sutton Tools Sutton Tools D104 HSS Silver Bullet Jobber Drill 5 Piece Bulk Pack, 3 mm Thread Diameter Black 118° Standard point for general purpose applicationsuxcell uxcell Solid Carbide Drill Bits, 7.5mm C2/K20 Tungsten Carbide Jobber Drill Bits Straight Shank Drilling Tool for Stainl Twist Drill Bits: Drilling Diameter: 7.5mm / 0.295"; Flute Length: 35mm / 1.38"; Overall Length: 60mm / 2.36"; Cutting HBosch Bosch TI2153 13/32 In. x 5-1/4 In. Titanium-Coated Drill Bit Super-hard titanium coating lasts up to six times longer than high-speed steeluxcell uxcell Solid Carbide Drill Bits, 3mm C2/K20 Tungsten Carbide Jobber Drill Bits Straight Shank Drilling Tool for Stainles Twist Drill Bits: Drilling Diameter: 3mm / 0.118"; Flute Length: 20mm / 0.79"; Overall Length: 40mm / 1.57"; Cutting HarSutton Sutton SUTHSS20 High Speed Steel Jobber Drill, 2 mm Bit Size x 51 mm Length Suitable for drilling metal, wood and plasticsDEWALT DEWALT DW1328 7/16-Inch Titanium Nitride 3/8-Inch Reduced Shank Split Point Twist Drill Bit, Gold Split point for nonslip starting on hard materialsSUTTON Sutton D108 Cobalt HSS Carded Jobber Drill, 5.0 mm Thread Diameter Brown Made of high speed steel cobaltBosch BOSCH CO2138B 1-Piece 11/64 In. x 3-1/4 In. Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications i Cobalt M42 drill bit – provides upgraded M42 Cobalt jobber-length bits designed for durability, high heat resistance anduxcell uxcell Solid Carbide Drill Bits, 5mm C2/K20 Tungsten Carbide Jobber Drill Bits Straight Shank Drilling Tool for Stainles Twist Drill Bits: Drilling Diameter: 5mm / 0.197"; Flute Length: 28mm / 1.1"; Overall Length: 50mm / 1.97"; Cutting HardCentury Drill & Tool Century Drill & Tool 28406 Empty Drill Index Pod, Holds 29 Jobber Drills 1/16-1/2" Exclusive Design by Century Drill & Tool: This specialized drill bit pod is uniquely engineered for jobber length drilluxcell uxcell 2pcs Twist Drill Bit 8mm Dia 300mm (11.81") Extra Long High-Speed Steel Spiral Jobber Drill Bits Fully Ground Dri Size - Drill diameter: 8mm / 0.31"; drill flute length: 250mm / 9.84"; overall length: 300mm / 11.81"; The cutting edgeuxcell uxcell 3pcs Twist Drill Bit 3mm Dia 100mm (3.94") Extra Long High-Speed Steel Spiral Jobber Drill Bits Fully Ground Dril Size - Drill diameter: 3mm / 0.12"; drill flute length: 66mm / 2.6"; overall length: 100mm / 3.94"; The cutting edge allSutton Tools Sutton Tools D105 Split Point Jobber Viper Drill Bit, 3 mm Size Viper point design for faster drilling speedsSUTTON Sutton D1040400 HSS Silver Bullet Jobber Drill 5 Piece Bulk Pack, 4 mm Thread Diameter, Black 118° Standard point for general purpose applicationsSutton Tools Sutton tools D184 Viper Plus DIN338 HSS TiAIN Carded Jobber Drill, 10.2 mm Thread Diameter Independently tested to exceed 2X greater tool lifeSutton Tools Sutton tools D184 Viper Plus DIN338 HSS TiAIN Carded Jobber Drill, 6.0 mm Thread Diameter Independently tested to exceed 2X greater tool lifeCentury Drill & Tool Century Drill & Tool 28406 Empty Drill Index Pod, Holds 29 Jobber Drills 1/16-1/2" Exclusive Design by Century Drill & Tool: This specialized drill bit pod is uniquely engineered for jobber length drilluxcell uxcell 4pcs M35 High Speed Steel Cobalt Twist Drill Bit 3.2mm/0.04" Dia with Quick Change 1/4" Hex Shank Jobber Drill Bi Size - Drill Diameter: 3.2mm / 0.13-inch; Drill Bit Length: 30mm / 1.18-inch; Shank Size: 1/4 Inch(6.3mm) Hex; Shank Lenuxcell uxcell 6542 High Speed Steel Straight Shank Twist Jobber Drill Bit, Fully Ground Black Oxide Drill Bits 2mm Drill Diamet [Specification]- Twist Drill Bits Diameter: 2mm / 0.08-inch, Drill Bit Length: 22mm / 0.87-inch, Shank Diameter: 2mm / 0SUTTON Sutton D108 Cobalt HSS Carded Jobber Drill, 2.5 mm Thread Diameter Brown Made of high speed steel cobaltSutton Sutton SUTHSS70 High Speed Steel Jobber Drill, 7 mm Bit Size x 105 mm Length Suitable for drilling metal, wood and plasticsSutton Sutton SUTHSS10 High Speed Steel Jobber Drill, 1 mm Bit Size x 41 mm Length Suitable for drilling metal, wood and plasticsuxcell uxcell Twist Drill Bit 10mm Dia 300mm (11.81") Extra Long High-Speed Steel Spiral Jobber Drill Bits Fully Ground Drillin Size - Drill diameter: 10mm / 0.39"; drill flute length: 250mm / 9.84"; overall length: 300mm / 11.81"; The cutting edgeBosch Bosch BL2160 33/64 In. x 6 In. Fractional Reduced Shank Black Oxide Drill Bit Speed helix design for three times faster drilling than standard bitsBosch Bosch CO2138 11/64 In. x 3-1/4 In. Cobalt Drill Bit Withstands high-temperature applications for extended periods of time (up to 1,100 degreeF)