22 Best and Coolest Drill Bit Diameters for 2020

 

23mm Diameter HSS Drill Bit Hole Saws Tooth Kit Steel Drill Bit Cutter Tool for Stainless Metal Wood23mm #ad

23mm Diameter HSS Drill Bit Hole Saws Tooth Kit Steel Drill Bit Cutter Tool for Stainless, Metal, Wood(23mm)

23mm Diameter HSS Drill Bit Hole Saws Tooth Kit Steel Drill Bit Cutter Tool for Stainless, Metal, Wood(23mm) #ad - Hole drill bit material hss high speed steel(hole drill bit). When you use the hole saw drill bit, you should fixed the plate first, and make the angle of drill and plate at 90 degree. Hole drill bit are through a special heat treatment, sharp edge, high strength. It can compatible with pistol drill, bench drill, vertical electric drilling machine etc. The carbide teeth of the hole saw kit is able to cut clean, round holes in stainless steel, mild steel, iron, aluminum plate, alloy plate, plastic sheet, copper and brass.

 

H Thread Carbide Rock Drill Bit - 3 inch bit diameter #ad

H Thread Carbide Rock Drill Bit – 3 inch bit diameter

H Thread Carbide Rock Drill Bit – 3 inch bit diameter #ad - All in one design drill bit, spring, wrench are included, no need to buy any extra accessories for the drilling works. 2-1/2 inch bit diameter. 3 inch bit diameter. Carbide hole cutter longer life than normal metal cutting hole cutters. Split point pilot drill bit prevents bit walking.

 

64Pcs Stainless Steel Protector Sleeves for 18 Wire Rope Cable Railing Deck Wood Posts Cooyeah T316 Marine Grade DIY Balustrade Component with 1Pcs 14 Diameter Drill Bit #ad

64Pcs Stainless Steel Protector Sleeves for 1/8″ Wire Rope Cable Railing Deck Wood Posts, Cooyeah T316 Marine Grade DIY Balustrade Component with 1Pcs 1/4″ Diameter Drill Bit

64Pcs Stainless Steel Protector Sleeves for 1/8″ Wire Rope Cable Railing Deck Wood Posts, Cooyeah T316 Marine Grade DIY Balustrade Component with 1Pcs 1/4″ Diameter Drill Bit #ad - 【quality material】 these cable railing protector sleeves are made of t316 marine grade stainless steel which is high tensile strength, weatherproof and can serve for a long time. 【High performance】 stainless steel protector sleeves prevents cable from wearing into post, helping to maintain the tension of cable rail over time for preventing wire rope vibration. 【What you get】 64 pieces stainless steel protector sleeves and a free drill bit. 【Size】 3/4″ in length of the protector sleeve and 1/2″ in flange diameter 65 mm in drill bit diameter (required 1/4″ in hole diameter). 【Application】 suitable for 1/8 inch cable railing, widely used in wood or composite posts both indoors and outdoors, perfect for planning your own cable railing project.

 

Utoolmart 155mm Length 12 inches High-speed Steel Metal Twist Drill Bit ShankRetractor Drill Bit Set Tool Straight Shank Rolling Process 165mm Drill Bit Diameter 1 pcs #ad

Utoolmart 155mm Length 1/2 inches High-speed Steel Metal Twist Drill Bit Shank/Retractor Drill Bit Set Tool Straight Shank Rolling Process 16.5mm Drill Bit Diameter 1 pcs

Utoolmart 155mm Length 1/2 inches High-speed Steel Metal Twist Drill Bit Shank/Retractor Drill Bit Set Tool Straight Shank Rolling Process 16.5mm Drill Bit Diameter 1 pcs #ad - Straight high speed steel twist shank/retractor drill bits setthose bits are made of hss-6542 high speed steelsuitable for iron plate, steel, aluminum plate drillingimprove customer service consultation and quality after-sales service to bring you a good shopping experience.

 

Rannb 65mm256 Cutting Diameter Carbide Hole Cutter Hole Saw Drill Bit Multiple-tooth Drill Bits Cutting Tool 65mm256 #ad

Rannb 65mm/2.56″ Cutting Diameter Carbide Hole Cutter Hole Saw Drill Bit Multiple-tooth Drill Bits Cutting Tool (65mm/2.56″)

Rannb 65mm/2.56″ Cutting Diameter Carbide Hole Cutter Hole Saw Drill Bit Multiple-tooth Drill Bits Cutting Tool (65mm/2.56″) #ad - &#X1f538【wide application】 widely used for home decoration work, eg drill holes on metal plate in the kitchen room, door structure and cable box. &#X1f538【material】the hole saw is made of carbide with extremely long lifetime, especially designed to cut alloy and stainless steel materials. &#X1f538【good performance】quick, precise, smooth cuts into up to 5mm~25mm thick material like stainless steel, high alloy steel, aluminum, plastic, frp and pvc. &#x1f538【all in one design】drill bit, spring, wrench are included, which make your job more convenient and easierthe twist drill bit is detachable. &#X1f538【stepped pilot drill bit】stepped pilot drill bit is used to locate the position precisely and protect carbide teeth from impacting when the pilot drill bit through the cutting material.

 

Bosch 2609255538 450mm SDS-Plus Hammer Drill Bit with Diameter 20mm #ad

Bosch 2609255538 450mm SDS-Plus Hammer Drill Bit with Diameter 20mm

Bosch 2609255538 450mm SDS-Plus Hammer Drill Bit with Diameter 20mm #ad - Bosch’s aim is to develop innovative accessories for all applications, for more efficient working and for new materials. Bosch is a leading manufacturer of accessories for power tools and is an innovation leader with 125 years of tradition. With more than 8000 products, bosch offers the appropriate accessories for virtually all applications, users and all brands of power tools.

 

Bosch 2609255422 85mm Masonry Drill Bit with Diameter 5mm #ad

Bosch 2609255422 85mm Masonry Drill Bit with Diameter 5mm

Bosch 2609255422 85mm Masonry Drill Bit with Diameter 5mm #ad - With more than 8000 products, bosch offers the appropriate accessories for virtually all applications, users and all brands of power tools. Boschs aim is to develop innovative accessories for all applications, for more efficient working and for new materials. Bosch is a leading manufacturer of accessories for power tools and is an innovation leader with 125 years of tradition.

 

Happybuy 205MM 8 Inch Diamond Drilling Machine 110V 700RPM 3800W Diamond Core Drilling Machine Core Drill Rig Concrete Drilling Machine Wet Dry Concrete Brick Block Drill Bit Diameter425108MM #ad

Happybuy 205MM 8 Inch Diamond Drilling Machine 110V 700RPM 3800W Diamond Core Drilling Machine Core Drill Rig Concrete Drilling Machine Wet Dry Concrete Brick Block (Drill Bit Diameter:4.25″/108MM)

Happybuy 205MM 8 Inch Diamond Drilling Machine 110V 700RPM 3800W Diamond Core Drilling Machine Core Drill Rig Concrete Drilling Machine Wet Dry Concrete Brick Block (Drill Bit Diameter:4.25″/108MM) #ad - Diamond core drilling machine application concrete, wall, tile, and floor, ceramic, marble. Core drill rig connecting water pipe size 8mm / 032 inch inner diameter 10mm / 04 inch outside diameter. Diamond drilling machine size 335 x 138 x 79 inch / 85 x 35 x 20 cm maximum drilling 205mm / 8inch. Advantages of diamond drilling machine no dust operations, high efficiency, smooth wall, size accurate features. Rated voltage 110v rated frequency 50hz input power 3800w no load speed 700rpm.

 

Happybuy Diamond Drilling Machine 6 Inch 160MM Capacity 110V Diamond Core Drill Rig Diamond Core Drilling Machine with Drill Bit for Wet Dry Concrete Brick Block Drill Bit Diameter 425 Inch 108MM #ad

Happybuy Diamond Drilling Machine 6 Inch 160MM Capacity 110V Diamond Core Drill Rig Diamond Core Drilling Machine with Drill Bit for Wet Dry Concrete Brick Block (Drill Bit Diameter: 4.25 Inch 108MM)

Happybuy Diamond Drilling Machine 6 Inch 160MM Capacity 110V Diamond Core Drill Rig Diamond Core Drilling Machine with Drill Bit for Wet Dry Concrete Brick Block (Drill Bit Diameter: 4.25 Inch 108MM) #ad - Drill bit Ø 425inch /137inch long 1/2 “bsp threaded connection for drill bits 2 inch mandrel on stand for quick release the biggest drill dual purpose 1980w infinitely variable speeds. Diamond drilling machine, rated input power 2180w rated voltage 110v the max drilling capacity 6inch(160mm) drill bit diameter 425inch(108mm) no-load speed 1600 r/min. Non water seal cage reduce maintenance costs aluminum alloy material ligher and steadier max drilling diameter 6inch suitable for sampling concrete, cement, brick, bituminous pavement and block. Diamond core drilling machine with drill bit, integrated fi (residual current circuit breaker) 10ma water hose length approx 13ft, inside Ø 003inch total height approx 30inch drilling distance approx 19inch. Water connection with hose approx13ft overload protection / slip clutch aluminum base support use from -77℉.

 

H Thread Carbide Rock Drill Bit - 2 inch bit diameter #ad

H Thread Carbide Rock Drill Bit – 2 inch bit diameter

H Thread Carbide Rock Drill Bit – 2 inch bit diameter #ad - Polished flutes with bright finish provides good chip ejection. Black oxide finish provides lubricity and rust protection. 2 inch bit diameter.

 

SHDIATOOL Diamond Core Drill Bits Diameter 20mm for Hard Stone Concrete Marble Granite Brick Laser Welded Dry or Wet Hole Saws #ad

SHDIATOOL Diamond Core Drill Bits Diameter 20mm for Hard Stone Concrete Marble Granite Brick Laser Welded Dry or Wet Hole Saws

SHDIATOOL Diamond Core Drill Bits Diameter 20mm for Hard Stone Concrete Marble Granite Brick Laser Welded Dry or Wet Hole Saws #ad - Diameter 20mm, total length 100mm, thread 5/8″-11. Designed for drilling hard granite, marble, engineering stone, concrete, brick. Easily operate on angle grinder need an adapter for drill or other machine, such as sds,hex,round plus shank. Dry or wet drilling, use wet will greatly prolong the segment life. 20mm laser welded diamond dry drilling core bits.

 

Rannb 60mm236 Cutting Diameter Carbide Hole Cutter Hole Saw Drill Bits Hole Opener Drill Bit for Cutting Stainless Steel PVC 60mm236 #ad

Rannb 60mm/2.36″ Cutting Diameter Carbide Hole Cutter Hole Saw Drill Bits Hole Opener Drill Bit for Cutting Stainless Steel & PVC (60mm/2.36″)

Rannb 60mm/2.36″ Cutting Diameter Carbide Hole Cutter Hole Saw Drill Bits Hole Opener Drill Bit for Cutting Stainless Steel & PVC (60mm/2.36″) #ad - &#X1f538【applicable material】quick, precise, smooth cuts into up to 5mm~25mm thick material like stainless steel, high alloy steel, aluminum, plastic, frp and pvc. &#X1f538【stepped pilot drill bit】stepped pilot drill bit is used to locate the position precisely and protect carbide teeth from impacting when the pilot drill bit through the cutting material. &#x1f538【material】the hole saw is made of carbide with extremely long lifetime, especially designed to cut alloy and stainless steel material. &#X1f538【all in one design】drill bit, spring, wrench are included, which make your job more convenient and easierthe twist drill bit is detachable. &#X1f538【wide application】 widely used for home decoration work, eg drill holes on metal plate in the kitchen room, door structure and cable box.

 

Bosch 2609255519 210mm SDS-Plus Hammer Drill Bit with Diameter 10mm #ad

Bosch 2609255519 210mm SDS-Plus Hammer Drill Bit with Diameter 10mm

Bosch 2609255519 210mm SDS-Plus Hammer Drill Bit with Diameter 10mm #ad - Boschs aim is to develop innovative accessories for all applications, for more efficient working and for new materials. Bosch is a leading manufacturer of accessories for power tools and is an innovation leader with 125 years of tradition. With more than 8000 products, bosch offers the appropriate accessories for virtually all applications, users and all brands of power tools.

 

Bosch 2609255437 120mm Masonry Drill Bit with Diameter 9mm #ad

Bosch 2609255437 120mm Masonry Drill Bit with Diameter 9mm

Bosch 2609255437 120mm Masonry Drill Bit with Diameter 9mm #ad - Bosch is a leading manufacturer of accessories for power tools and is an innovation leader with 125 years of tradition. Bosch’s aim is to develop innovative accessories for all applications, for more efficient working and for new materials. With more than 8000 products, bosch offers the appropriate accessories for virtually all applications, users and all brands of power tools.

 

Rannb 50mm2 Cutting Diameter Carbide Hole Saw Drill Bit Hole Cutter Hole Opener for Home Decoration Work 50mm2 #ad

Rannb 50mm/2″ Cutting Diameter Carbide Hole Saw Drill Bit Hole Cutter Hole Opener for Home Decoration Work (50mm/2″)

Rannb 50mm/2″ Cutting Diameter Carbide Hole Saw Drill Bit Hole Cutter Hole Opener for Home Decoration Work (50mm/2″) #ad - &#X1f31e【wide application】widely used for home decoration work, eg drill holes on metal plate in the kitchen room, door structure and cable box or heavy usage on industrial plants. &#X1f31e【applicable material】 quickly, precisely and smoothly cuts holes up to 5mm~25mm thick on material like stainless steel,iron, copper, brass, aluminum, fiberglass, formica and other laminates in seconds. &#x1f31e【material】the hole saw is made of carbide with extremely long life time high precision, smooth cutting, especially impact resistance, wear resistance. &#X1f31e【all in one design】drill bit, spring, wrench are included, which make your job more convenient and easierthe pilot drill bit is detachable. &#X1f31e【easy to use】the pilot drill bit is to locate the position and protect carbide teeth from impacting.

 

COMOK Drill Bit Diameter 39mm High-Speed -Steel Twist Drill Bit 12 Straight Shank Drilling Hole Tool #ad

COMOK Drill Bit Diameter 39mm High-Speed -Steel Twist Drill Bit 1/2″ Straight Shank Drilling Hole Tool

COMOK Drill Bit Diameter 39mm High-Speed -Steel Twist Drill Bit 1/2″ Straight Shank Drilling Hole Tool #ad - Hss tools are good for most general purpose applications,offering a combination of hardness and toughness for wear resistance. Sharp and twisted flute will make the drilling be more easy and effortless. Split point tip starts on contact to keep the bit from walking for fast accurate holes.

 

Magic&shelll Drill Gage Stainless Steel 118 Degree Twist Drill Angle Gauge Grinding Drill Bits Diameter Center Gauge Sharping Tools #ad

Magic&shelll Drill Gage Stainless Steel 118 Degree Twist Drill Angle Gauge Grinding Drill Bits Diameter Center Gauge Sharping Tools

Magic&shelll Drill Gage Stainless Steel 118 Degree Twist Drill Angle Gauge Grinding Drill Bits Diameter Center Gauge Sharping Tools #ad - Ejection scale, the reading is clearer and more wear-resistant. Size875x345mm/344x136inchthickness13mm/005inchpackage quantity 1 pc. Easy to use and clean, pocket-sized for easy carrying. Made of stainless steel, thick design, not easy to rust, not easy to bend. Bit angle meter for measuring 118 degrees of the bit.

 

Wolfride Forstner Bit Set Hinge Hole Blade Woodworking Hole Opener Round Hole Drill Bit for Wood Diameter 15mm 20mm 25mm 30mm 35mm #ad

Wolfride Forstner Bit Set Hinge Hole Blade Woodworking Hole Opener Round Hole Drill Bit for Wood Diameter 15mm 20mm 25mm 30mm 35mm

Wolfride Forstner Bit Set Hinge Hole Blade Woodworking Hole Opener Round Hole Drill Bit for Wood Diameter 15mm 20mm 25mm 30mm 35mm #ad - Made of hard alloy, sharp edge, smooth cutting, with 3 spurs, more efficient. Apply to pistol drill, bench drill, vertical drilling machine and other machines. Package included 5pcs forstner drill bits, diameter 15mm, 20mm, 25mm, 30mm, 35mm. Suitable for wood processing, like hinge installation, model making and so on.

 

Happybuy Diamond Core Drilling Machine 205MM 8 Inch Concrete Core Drill Boring 110V 3980W Core Drill Rig with Stand Tool Wet Dry Concrete Brick Block Drilling Drill Bit Diameter 425Inch108MM #ad

Happybuy Diamond Core Drilling Machine 205MM 8 Inch Concrete Core Drill Boring 110V 3980W Core Drill Rig with Stand Tool Wet Dry Concrete Brick Block Drilling (Drill Bit Diameter: 4.25Inch/108MM)

Happybuy Diamond Core Drilling Machine 205MM 8 Inch Concrete Core Drill Boring 110V 3980W Core Drill Rig with Stand Tool Wet Dry Concrete Brick Block Drilling (Drill Bit Diameter: 4.25Inch/108MM) #ad - 8 inch core drill rig connecting water pipe size 8mm / 032 inch inner diameter 10mm / 04 inch outside diameter, the drill bit suit for 1-1/4″. Diamond drilling machine size approx 335 x 138 x 79 inch / 85 x 35 x 20 cm weight approx 5936lbs / 269kg maximum drilling 8 inch / 205mm. Diamond core drill rig can cut up to 205mm(8 inch) holes in reinforced concrete, brick, stone, rock, ceramic, and fireproof materials. Advantages of diamond drilling machine no dust operations, high efficiency, smooth wall, size accurate features. Diamond drilling machine rated voltage 110v rated frequency 50hz input power 3980w no load speed 750rpm.

 

Disston E0101054 Carded Blu-Mol Black Oxide Jobber Drill Bits Diameter 516-Inch #ad

Disston E0101054 Carded Blu-Mol Black Oxide Jobber Drill Bits, Diameter 5/16-Inch

Disston E0101054 Carded Blu-Mol Black Oxide Jobber Drill Bits, Diameter 5/16-Inch #ad - Black oxide finish provides lubricity and rust protection. Good performance in soft metal, low alloy steel, plastic and wood. Polished flutes with bright finish provides good chip ejection.

 

H Thread Carbide Rock Drill Bit - 1-38 inch bit diameter #ad

H Thread Carbide Rock Drill Bit – 1-3/8 inch bit diameter

H Thread Carbide Rock Drill Bit – 1-3/8 inch bit diameter #ad - Quick change and easy to use the 17pcs drill bits can be exchanged easy and quickly, according to different work require. Sturdy and durable made of 40cr carbon steel and yg8 carbide tip, the drill bits are ideal for high impact applications. 1-3/8 inch bit diameter. Perfect for drilling holes easy to drill holes on concrete, brick, stone and other hard materials. Package 17pcs, pack with a box contain 13x drill bits, 1x point chisel, 2x flat chise, 1x u-groove chisel.

 

H Thread Carbide Rock Drill Bit - 2-14 inch bit diameter #ad

H Thread Carbide Rock Drill Bit – 2-1/4 inch bit diameter

H Thread Carbide Rock Drill Bit – 2-1/4 inch bit diameter #ad - Fits all brands for sds rotary hammers. 2-1/4 inch bit diameter. Long lifetime. Fast drilling dust removal and high power transfer. Use for concrete, masonry, stone.





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