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Industrial Drill Bits Categories
Best Choice WORKPRO 
WORKPRO 9-Piece 1/4" Hex Shank Drill Bit Set, Titanium Plating HSS Drill Bits from 1/16" to 3/8" for Metal, Steel, Wood, Set Includes: 9 commonly used sizes, including 1/16", 3/32 ", 1/8 ", 5/32 ", 3/16 ", 7/32 ", 1/4 ", 5/16", and 3/8", whiJanzoom 
Janzoom 5pcs Masonry Drill Bit Set, Industrial Strength Carbide Drill Bit Tip, Triangle Shank, 1/4”,1/4”,5/16”,3/8”,1/2” 【High Quality Drill Bit Set】：Industrial strength carbide drill bit tip, excellent abrasion resistance, make the drillingJanzoom Janzoom 5pcs Masonry Drill Bit Set, Industrial Strength Carbide Drill Bit Tip, Triangle Shank, 1/4”,1/4”,5/16”,3/8”,1/2” 【High Quality Drill Bit Set】：Industrial strength carbide drill bit tip, excellent abrasion resistance, make the drillingBest Value JOERIC 
JOERIC 5mm Masonry Drill Bit Set 10PC 3/16” Concrete Drill Bit Set- Ceramic Brick Drill Bit Industrial Cemented Carbide 🌺IMPROVED EFFICIENCY: high quality & hardness YG6X tungsten steel alloy head features reduced resistance and better preDEWALT 
DEWALT DWA1240 Pilot Point Industrial Cobalt Drill Bit Set (14 Piece) Designed for maximum speed and life19% Off Bosch 
Bosch Professional HSS Twist Drill Bit PointTeQ ToughBox Set (for Ferrous Metals, Ø 1 - 10 mm, CYL Shank, Self-Centering Content: 18 piecesJanzoom 
Masonry Drill Bit Set (7PCS) for Glass/Brick/Plastic/Cement/Wood/Tile/Etc, 1/8 to 1/2 Inch Drilling Bits with Triangle H 【High Quality Drill Bit Set】：Industrial strength carbide drill bit tip, excellent abrasion resistance, make the drillingTITGGI Professional Masonry Drill Bit Set (10PCS) for Glass/Brick/Plastic/Cement/Wood/Tile/Etc, Industrial Strength Carbide Dri HIGH QUALITY DRILL BIT SET; TITGGI Masonry drill bit set, industrial strength carbide drill bit tip, excellent abrasionCryfokt 8Pcs HSS Material Drill Bit Set, TitaniumCoated Twist Drill Bits for Metal, Wood, Plastic, Large Heat Treated Industrial [Great Cut Every Time] Provides precise cutting suitable for high-speed drilling.Leanockesa Leanockesa 4 Flute Drill Bit Needles Set- Carbide Tipped Concrete Drill Bits (6,8,10,12mm) for Hardened Materials, Brick 【 Durable Alloy Steel Construction for Longevity】: Crafted from high-quality alloy steel, this drill bit is exceptionallJanzoom 5PCS Masonry Drill Bit Set for Glass/Brick/Plastic/Cement/Wood/Tile/Etc, 1/8 to 5/16 Inch Drilling Bits with Triangle Ha 【High Quality Drill Bit Set】：Industrial strength carbide drill bit tip, excellent abrasion resistance, make the drillingKLOT KLOT Industrial Grade 10pcs Set of Solid Carbide Drill Bit 1mm-10mm Each Size 2-Flute Stub Twist YG6X Tungsten Diameter:1mm-10mmJanzoom Masonry Drill Bit Set (5PCS) for Glass/Brick/Plastic/Cement/Wood/Tile/Etc, 3/16 to 1/2 Inch Drilling Bits with Triangle 【High Quality Drill Bit Set】：Industrial strength carbide drill bit tip, excellent abrasion resistance, make the drillingTOOLMAYS Extra Long 230mm Brad Point Wood Drill Bit Set Metric - 7 Pack Carpenters Quality - Drill Splinter-Free Perfectly Round Built for Demanding Depths: Master those deep-drilling projects with our set of seven extra-long 230mm wood drill bit seHymnorq Hymnorq 50Pcs M35 Cobalt Drill Bit Set for Hardened Metal & Stainless Steel - Metric HSS-Co Twist Bits (1mm, 1.5mm, 2mm, TRUE M35 COBALT HSS: Manufactured from premium High-Speed Steel containing 5% Cobalt (HSS-Co). This formula dramaticallyWoyuosn WOYUOSN 5-PCS high-Strength Eccentric Twist Drill bit，Masonry Drill bits for Concrete Set for Concrete/Glass/Brick/Cemen 【High-Strength Eccentric Twist Drill Bits】Crafted with industrial-grade carbide tips, the WOYUOSN high-strength eccentriTOOLMAYS TOOLMAYS M35 Cobalt Hss Step Drill Bit, Altin-Coated Stepped Drill Bit Ø 4-32 mm,15 Steps Cone Drill Bit for Stainless S TiAIN Coating for Enhanced Performance: Featuring an industrial-grade TiAIN coating with exceptional hardness, these steHymnorq Hymnorq 3.2mm Metric M35 Cobalt Steel Extremely Heat Resistant Twist Drill Bit Set of 10pcs with Straight Shank to Cut T Premium Material: Made from M35 grade cobalt steel (5% cobalt) for superior heat resistance and durability, ideal for toSTROTON 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 anDEWALT DEWALT DWA1184 14Piece Set Black Oxide Coated HSS Twist Drill Bit Set 135° split-point drills on contact and prevents walking51% Off Bosch Bosch Robust Line HSS Wood Drill Bit Set Hexagonal Shank 2-8 mm Designed for drilling into woodHymnorq Hymnorq 15-Piece M35 Cobalt Drill Bit Set, Metric 1.5 to 10mm, 5% Cobalt HSS for Drilling Hard Metal Stainless Steel Cas TRUE M35 GRADE COBALT STEEL: Manufactured from premium High-Speed Steel containing 5% Cobalt (HSS-Co), these bits are heBosch Bosch Accessories 7 Piece Mini-X-Line Wood Drill Bit Set (for Wood, Ø 3-10 mm, Accessories for Drills) Practical borsch mini-x-line box keeps everything neat and tidy20% Off DEWALT Dewalt HSS-CO Extreme Industrial Cobalt Drill Bit, 3 mm Diameter Cobalt metal drill bit provides improved performance with a 4 x longer lifeCryfokt 8pcs HSS Material Reduced Shank and Deming Large Drill Bit, Large Twist Drill Bit, Titanium Coated Twist Drill Bits for [8 Different Sizes with Wooden Box/Cover] Convenient storage and easy access for different drilling needs.Bosch Bosch Professional 19pc. HSS-Cobalt ProBox Metal Drill Bit Set (for Stainless Steel, Ø 1-10 mm, Accessories Drill Driver Up to a tensile strength of 900 N/MM134Bosch Bosch Professional 19pc. HSS-Cobalt ProBox Metal Drill Bit Set (for Stainless Steel, Ø 1-10 mm, Accessories Drill Driver Up to a tensile strength of 900 N/MM134LifCratms LifCratms 9/16" (14mm) Reduced Shank Drill Bit, 1/2" Shank High Speed Steel Drill Bit, 118 Degree Split Point Industrial 【The Size You Will Get】 Cutting drill bit diameter: 9/16"(14mm); Shank: 1/2"(12.7mm); Length: 5.9"(150mm), the cutting eHORUSDY Horusdy 99-Pieces Titanium Drill Bit Set, HSS 1.5mm - 10mm Size, High Speed Twist Drilling Bits Kit for Metal, Plastic, TITANIUM | HIGH-SPEED STEEL: Classic High-Speed Steel Construction With Titanium Coating For Proven Capability And Durab15% Off DEWALT DEWALT DW1361 Titanium Pilot Point Drill Bit Set, 21-Piece, Black Starts on contact for quick work and clean holesDEWALT DEWALT DW1361 Titanium Pilot Point Drill Bit Set, 21-Piece, Black Starts on contact for quick work and clean holesWORKPRO WORKPRO Auger Drill Bit Set with Hex Drive 2-Piece, Garden Post Hole Digger for Planting Bulbs Seedlings, 4x22cm 8x30cm 🌳【Efficient Digging Post Holes】The set contains two sizes of auger drill bits - 1.6" X 9" (4x22CM) and 3" X 12" (8x30CMGeneric Metric Tap Set - Drill and Tap Set | Drill Bits for Industrial Repair Plumbing Automotive Gear Electrical Woodworking Me Precision Threading Tools: Featuring dependable repair tools, this 16pc tap and die set is crafted from high-speed steelQWORK QWORK 5 Pcs Set (6, 6, 8, 10, 12mm) Multi-Material Drill Bit Set for Tile,Concrete, Brick, Glass, Plastic and Wood Tungs 1) One drill bit replaces two drill bits (1x glass & tile drill bit + 1x Mansonry drill bit), ideal for drilling fastnerMecctask Panther Industrial 1/8'' Double End Drill Bit (Pack of 12) 135 degree split point reduces bit walking.JOERIC JOERIC 10PC Black 1/4" Masonry Drill Bit Set Concrete Drill Bit Set Ceramic Brick Drill Bit Industrial Cemented Carbide 🌺IMPROVED EFFICIENCY: high quality & hardness YG6X tungsten steel alloy head features reduced resistance and better preDEWALT DEWALT DWA1181 21-Piece Set Black Oxide Coated Hss Twist Drill Bit Set DEWALT 21-pack black oxide twist drill bit set is ideal for general-purpose drilling materials like metal, hardwood, sofIrwin Irwin Industrial Tools 316015 Cobalt Drill Bit Set, 15-Piece Visible clear lid of the drill bit set are desgined for easy viewing of contentsDEWALT DEWALT DW1354 14-Piece Titanium Drill Bit Set, Yellow Connectable accessory storage system to optimize storage space of the drill bits for wood, metal and plasticYUENTOEN YUENTOEN 5 Pack Countersink Drill Bit Set for Metal, 1/4 Inch Hex Shank Countersunk Bits, 82 Degree 5 Flute,1/4'' 3/8'' Premium M2 HSS Material: Crafted from industrial-grade M2 high-speed steel, and well-oiled, these countersink drill bitsWELANE WELANE Professional Masonry Drill Bits, 5 PCS Multi-Material Drill Bit Set for Brick, Tile, Cement, Ceramic, Glass, Plas 【Diverse Sizes】You will receive 2 pcs 6mm(1/4"), 1 pcs 8mm(5/16"), 1 pcs 10mm(3/8") and 1 pcs 12mm(1/2") multi-materialYellow Paw 23/32 Inch Drill Bit for Metal - Industrial Grade M35 Cobalt Titanium Aluminum Nitrite - 23/32" Diameter & Total Length 23/32 Inch Diameter & 6 Inch Length - Shank is 23/32" Diameter and Rounded For Easy Fitting Into Any Drill or Rotary HamYellow Paw 23/32 Inch Drill Bit for Metal - Industrial Grade M35 Cobalt Titanium Aluminum Nitrite - 23/32" Diameter & Total Length 23/32 Inch Diameter & 6 Inch Length - Shank is 23/32" Diameter and Rounded For Easy Fitting Into Any Drill or Rotary HamMeichoon Meichoon Forstner Drill Bit Set 15-35mm 16 Pcs, Carbide Forstner Bits High Speed Steel Wood Tool Punching Bit Wood Slabs Advanced technology manufacturing and durable material - Made from Tungsten steel and being hot-treated, the blade is chHi-Spec Hi-Spec Drill Bit Set 130pc Multi – 11 Sizes 1/16in to 3/8in – HSS Titanium, Masonry & Brad Point Steel Bits – Metal Dri GET DRILLING DONE: For everyday DIY jobs, drill quickly and accurately with the right bit in mild steel, wood, plasterboBosch Bosch Accessories Professional 5-Piece HSS-G Metal Drill Bit Set (for Ferrous Metals, Non Ferrous Metals, Ø 2-6 mm, 1/4" Hex Shank HSS-G 5-pieceuxcell uxcell T15 Torx Head Screwdriver Bit 1/4" Hex Shank 2" (50mm) Long Magnetic No Hole Tip Tamper Proof 6 Point Star Screw Size - Torx head size: T15; hex shank size: 1/4"; overall length: 50mm / 2"; rod diameter: 4mm / 0.16"; special design:greywolf Greywolf Cobalt Drill Bit Set, 19 pcs M35 High Speed Steel Twist Drill Bits, Metal Drill Bits for Hard Metal, Stainles 【Convenient Size Selection】: This 19 pcs M35 drill bit set includes everything you need to meet all your needs, bringinguxcell uxcell T10 Torx Head Screwdriver Bit 1/4" Hex Shank 2" (50mm) Long Magnetic No Hole Tip Tamper Proof 6 Point Star Screw Size - Torx head size: T10; hex shank size: 1/4"; overall length: 50mm / 2"; rod diameter: 4mm / 0.16"; special design:LepoHome Diamond Drill Bits, LepoHome 10 PCS Hollow Core Drill Bit Set for Ceramic, Glass, Porcelain Tile Diamond Hole Saw Tile S 10 Sizes(Diameter): 6mm(1/4"), 8mm(5/16"), 10mm(3/8"), 12mm(1/2"), 14mm(0.55"), 16mm(5/8"), 18mm(11/16"), 20mm(3/4"), 22HARFINGTON HARFINGTON 5pcs T20 Torx Head Screwdriver Bit 1/4" Hex Shank 3" (75mm) Long Magnetic No Hole Tip Tamper Proof 6 Point St Size - Torx head size: T20; hex shank size: 1/4"; overall length: 75mm / 3"; rod diameter: 4.5mm / 0.18"; special designBosch Bosch Accessories Professional 8-Piece Impact Control HSS Twist Drill Bit Set (Pick and Click, HEX-9, Ø 2.0–10.0 mm, Imp Material: High-speed steel (HSS)Trayneel Trayneel Stainless Steel Drill Gauge for Measuring Drill Bits and Bolts Metric 1.5-12mm with Fractional and Decimal Mark [ STAINLESS STEEL CONSTRUCTION] Crafted from robust stainless steel, this drill gauge ensures long-lasting and resistancTortoiseshell 51-piece Metric Index Drill Bit Set, 1.0-6.0 mm in 0.1 mm Increments, HSS with Titanium Nitride (TiN) Coating 1.0 to 6.0 mm Metric Index Drill Bit Set (0.1 mm Increments, 51 Pieces)Bosch Bosch Accessories Professional 7 pcs. CYL-5 Concrete Drill Bit Set (for Concrete, Ø 4-10 mm, Robust Line, Accessories fo Concrete drill bit set for professional results with granite, concrete, masonry, lime sand brick, natural stone and castLarouoba Larouoba 10pc Red 5/16” Serrated Eccentric Masonry Drill Bit, 8mm Serrated Concrete Drill Bit Set for Ceramic Tile Brick 【Precision Drilling】Crisscross Serrated Tip Design- Eliminates skidding and deviation common with traditional drill bitsBosch BOSCH CO2137B 1-Piece 5/32 In. x 3-1/8 In. Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Cobalt M42 drill bit – provides upgraded M42 Cobalt jobber-length bits designed for durability, high heat resistance andgreywolf Greywolf 25 Piece Wood Drill Bit Set, Double Slot Design Wood Drill Bit Set (1mm - 13mm), Durable Box with Index, for Wo 25 pcs woodworking drill set includes sizes: 1*1mm/1*1.5mm/1*2mm/1*2.5mm/1*3mm/1*3.5mm/1*4mm/1*4.5mm/1*5mm/1*5.5mm/1*6mmLeanockesa High Magnetic Screwdriver Drill Bit Set 9pcs,Durable Hardened Steel Drill Bits for Electric & Hand Tools，Strong Magnetic 【Strong Magnetic Hold】: Each High Magnetic Screwdriver Drill Bit features a powerful end magnet to securely pick up andSlyoyos 7-Piece Allen-Wrench 1/4 Inch Hex Head Drill Bit Set, 2" Long,Long-Lasting Strong Magnetic Tips Hex Screwdriver, SAE & M Durable Construction - Crafted from high-quality S2 alloy steel, this Allen-Wrench Hex Drill Bit Set features a sturdy aYakamoz Yakamoz Countersink Drill Bits, Set of 7pcs HSS Countersink Drill Bits Hole Drill Bit Screw Woodworking Chamfer Tool wit The woodworking drill is made of HSS 4241, the middle chamfer drill body is NO. 45 steel.Slyoyos Phillips Bit,Insert S2 Steel,1/4 Hex Shank Phillips Head Drill Screw Bits, Bulk 1 2 2.6 2.8 3.5 6 Inch Long 2 Phillips B 🪛Utra Long Life：The anti-slip tips can be accurately locked the screws, allowing it to withstand the high torque generaCryfokt Cryfokt Magnetic Drill Bit Holder, Impact Driver Drill Bit Holder Side Storage for Industrial for Electricians SIDE STORAGE: Each bit holder can accommodate multiple 1/4 inch bits, neatly stored to the drill for easy access, simpliEMSea EMSea 10PCS 2.5mm Hex Shank Drill Bits 1/4 Inch Hex Shank Twist Drill Bit High Speed Steel Drill Bit Set for Glass Wood Durable Material: Made of durable high-speed steel for longevity and reliability.LifCratms LifCratms 11/16" (18mm) Reduced Shank Drill Bit, 1/2" Shank High Speed Steel Drill Bit, 118 Degree Split Point Industria 【The Size You Will Get】 Cutting drill bit diameter: 11/16"(18mm); Shank: 1/2"(12.7mm); Length: 6.1"(155mm), the cuttingFlylin Hole Saw Tooth Carbide Tip Drill Bits, Aluminum HSS Drill Bit Hole Saw Set Carbide Hole Saw 16 18.5 20 25 30mm for Metal TOUGH TUNGSTEN CARBIDE BITS: Our HSS Drill Bit Hole Saw Set boasts high hardness, wear resistance, and exceptional strenIrwin Irwin Industrial Tools 63221 Cobalt Fractional Straight Shank Jobber Length Metal Index Drill Bit Set, 21-Piece Drill bits are made of M-42 5% Cobalt Alloy Steel high-speed steel for super abrasive resistance in tough metalsIrwin Irwin Industrial Tools 63221 Cobalt Fractional Straight Shank Jobber Length Metal Index Drill Bit Set, 21-Piece Drill bits are made of M-42 5% Cobalt Alloy Steel high-speed steel for super abrasive resistance in tough metalsKEWAYO KEWAYO 10PC Ball End Hex Head Allen Wrench Drill Bit Set Magnetic Impact Driver Bits, S2 Steel Ball End Hex Head Allen W High quality S2 steel: The ball head hexagonal drill bit is made of high-quality industrial grade S2 steel material, witEMSea EMSea 10PCS 2mm Hex Shank Drill Bits 1/4 Inch Hex Shank Twist Drill Bit High Speed Steel Drill Bit Set for Glass Wood St Durable Material: Made of durable high-speed steel for longevity and reliability.SYITCUN 8x30cm Auger Drill Bit for Planting Extended Length Garden Auger Spiral Drill Bit for Planting Bulbs Flowers Planting Au Build to last: Made of heavy duty steel, with glossy black painted finish. The auger drill bit point on it hits the grouBosch Bosch 103-Piece X-Line Titanium Drill & Screwdriver Bit Set (For Wood, Masonry, Metal) Drill bits for metal, masonry and woodYosoo Carbide PCB Print Circuit Board Carbide Micro Drill Bits, 0.6mm/0.7mm/0.8mm/0.9mm/1mm/1.1mm/1.2mm/1.3mm/1.4mm/1.5mm (Pac Come in a great storage container3 otters 3 Otters 15PCS Diamond Drill Bit Set - Hole Saw Kit for Glass, Marble, Granite Stone - Drill Bit Set Perfect Drill Bit Set - Our diamond hole saw kit come with 15 different sizes: 6/8/10/12/14/16/18/20/22/25/26/28/30/40/5Yosoo Carbide PCB Print Circuit Board Carbide Micro Drill Bits, 0.6mm/0.7mm/0.8mm/0.9mm/1mm/1.1mm/1.2mm/1.3mm/1.4mm/1.5mm (Pac Come in a great storage containerLuojinLuoda LuojinLuoda Phillips Bit,Insert S2 Steel,1/4 Hex Shank Impact Tough PH2 Magnetic Drill Bit Set, 1 2 2.6 2.8 3.5 6 Inch L 【Long-Life Impact Bit】These impact driver bit set features anti-slip tips that precisely lock screws, withstanLarouoba Larouoba 10pc 3/16” Black Special Crooked Head Eccentric Drill Bit Set, 5mm Porcelain Tile Drill Bit Concrete Drill Bit 【Size Including】 Eccentric drill bit set Includes 10pc 3/16" (5mm). Easily meet variety of needs. These special crookedLarouoba Larouoba 10pc 1/4” Red Special Crooked Head Eccentric Drill Bit Set, 6mm Porcelain Tile Drill Bit Concrete Drill Bit for 【Size Including】 Eccentric drill bit set Includes 10pc 1/4" (6mm). Easily meet variety of needs. These special crooked hHymnorq Hymnorq 6-Piece Metric Combination Drill and Tap Bit Set, HSS M3-M10, 1/4" Hex Shank 2-in-1 Drilling & Tapping Tools, Sc 2-IN-1 EFFICIENCY: This combination set is designed to drill the hole and tap the thread in a single operation. By combiLarouoba Larouoba 5pc 3/8” Red Special Crooked Head Eccentric Drill Bit Set, 10mm Porcelain Tile Drill Bit Concrete Drill Bit for 【Size Including】 Eccentric drill bit set Includes 5pc 3/8" (10mm). Easily meet variety of needs. These special crooked hWakects 8pcs Twist Drill Bit Set, 200mm Extra Long Spiral Drill Bit High-Speed Steel Straight Shank Twist Drill Bits Set Tool 4- These twist drill bits are made of high-speed steel for high hardness and durability, sturdy andVearter Vearter 28mm Tile Diamond Hole Saw, Dry Core Drill Bit M14 Thread Vacuum Brazed for Angle Grinder, Hollow Hole Cutter fo Vacuum Brazed Diamond Technology - More Heavy Duty and Wear Resistant than electroplated diamond bits, providing fasterEjoyous Ejoyous 12PCS S2 Alloy Steel Hex Bit Set (Imperial Sizes) 1/4 Inch Hex Shank Fits Multiple Tools, Industrial Grade Durab 【Material Durability】Crafted from premium S2 alloy steel, it boasts high hardness to withstand demanding industrial appluxcell uxcell 5pcs Impact Phillips Screwdriver Bit PH2 (#2) Anti Slip Tip 1/4" Hex Shank 4" (100mm) Long Magnetic Cross Screw D Size - Anti slip Phillips head size: PH2 (#2); hex shank size: 1/4"; overall length: 100mm / 4"; hardness: HRC58-62 (TheMeichoon Meichoon Forstner Bit Set Wood Drill 15-35mm 5pcs Carbide Forstner Bits High Speed Steel Flat Wing Drilling Hole Hinge C Good Material - Made from tungsten steel and being hot-treated, the blade is characterized by high accuracy, smooth cuttZONADA ZONADA 230mm Long Twist Hardwood Drill Bit Set of 5 Hardened High Carbon Steel 6-14mm Metal Spiral Drill Woodworking Hol DURABLE CONSTRUCTION: Made from high carbon steel, these drill bits feature a hardened spiral design that stays sharp foKOZTOL 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 intSaipe Saipe 10pcs Magnetic Pentagon Head Screwdriver Bit Set Metric Sizes 1/4 Inch Hex Shank 5 Sided Security Tamper Proof Scr High-Quality Material: Made of sturdy S2 alloy steel with hardened and tempered construction for durability, making themSaipe Saipe 10pcs Magnetic Pentagon Head Screwdriver Bit Set Metric Sizes 1/4 Inch Hex Shank 5 Sided Security Tamper Proof Scr High-Quality Material: Made of sturdy S2 alloy steel with hardened and tempered construction for durability, making themYUENTOEN YUENTOEN 10Pcs Impact Hex Head Allen Wrench Drill Bit Set, 1/4” Hex Shank S2 Steel Hex Bits Set, Magnetic Allen Key Dril Material: Made of high-quality S2 alloy steel with a special heat treatment process, increased torque and unmatched hardRESFNSE RESFNSE 30Piece Double End Drill Bits Double End Cobalt Drill Bits for Hardened Steel Cast Iron Wood Plastic Stainless S Double-ended twist design: Each drill bit has 2 cutting points. You can use the cobalt drill bit set to drill 2 holes atBosch Bosch Professional 2607017035 7-Piece CYL-1 Masonry Drill bit Set, Silver As a leading manufacturer for power tools accessories, Bosch offers the ideal accessories for virtually all applicationsiDopick iDopick 3Pcs Drill Bit Extender,1/4 Inch Hex Shank Quick Release Bar Socket, Magnetic Socket Screwdriver Bit Holder 2.5" Package: Including 2.5", 4", 6"(60mm/ 100mm /150mm), 3pcs extension bit meet your various needs, small and portable magniDopick iDopick 3Pcs Drill Bit Extender,1/4 Inch Hex Shank Quick Release Bar Socket, Magnetic Socket Screwdriver Bit Holder 2.5" Package: Including 2.5", 4", 6"(60mm/ 100mm /150mm), 3pcs extension bit meet your various needs, small and portable magnIrwin Irwin 12092 1/16-to-1/2-Inch 29-Hole Steel Drill Bit Gauge Steel drill gauge for checking fractional bit diametersDEWALT DeWALT DT70729-QZ Metal Drill Bit Set 23 Pieces HSS-G, black/yellow For clean and round holes: in alloyed and unalloyed steels up to 900 N/mm2 tensile strength, grey and malleable cast iroFlylin Extra Long Twist Drill Bit Set, 10 Pcs 150mm Straight Shank Drill Bit Tool High Speed Steel Straight Shank Tool Sets 2 3 PREMIUM HSS QUALITY: Crafted from high-speed steel, our Extra Long Twist Drill Bits guarantee superior hardness and duraNeiko Neiko 10224A Extra Long Security Power Bit Set, 32 Piece | 1/4" Shank 6" Length Product Type: ToolsHISUEKIG HISUEKIG 32mm Metal Hole Saw Cutter Drill Bit, Stainless Steel Tool, Easy Cutting, Fast Round Holes with Pilot Drill, Ca [Designed for Efficiency] Specifically crafted for sheet metal cutting, including stainless steel, ensuring high performBestgle Bestgle 2 Pcs Tongue Groove Router Bits 1/4 Inch Shank T-Shape Tenon Cutter Wood Panel Cabinet Door Floor Drill Bit Set Made of Carbide alloy for manufacturing, C3 Micro-grain Tungsten Carbide Cutters, industrial grade micro grain carbide b