19 Best Drill Bit Kits

 

JelBo Spiral Groove Step Drill Bits 14 Hex Shank HSS Titanium Coated Step Drill Bit Kit with Impact Driver for DIY Woodworking Metal Plastic3PcsSet 4-124-204-32mm #ad

JelBo Spiral Groove Step Drill Bits, 1/4” Hex Shank HSS Titanium Coated Step Drill Bit Kit with Impact Driver for DIY Woodworking, Metal, Plastic(3Pcs/Set 4-12/4-20/4-32mm)

JelBo Spiral Groove Step Drill Bits, 1/4” Hex Shank HSS Titanium Coated Step Drill Bit Kit with Impact Driver for DIY Woodworking, Metal, Plastic(3Pcs/Set 4-12/4-20/4-32mm) #ad - ⚙【Various specifications】the step drill bits set has 28 different apertures they can process different kinds of diameter holes, which greatly saves you a lot of trouble. ⚖【Quality materials】forged from titanium coated high speed steelmake these step drill bits has high hardness. ⌚【Efficient operation】in the drilling process, the step drill bits shakes less than the twist drill bits, and has a clear scale mark. &#x1f512【anti-skid design】the hex shank of step drill bits adopts groove design, help the electric drill clamp it more firmly, prevent sliding or falling off during rotation. &#X1f503【multi purpose】this set of step drill bits is suitable for drilling of thinner stainless steel, carbon steel, aluminium plate, iron plate and other materials.

 

Hole Saw TCT JESTUOUS 1316 Inch Cutting Diameter 316 Cutter Depth 38 Shank Dia Carbide Tipped Tooth Round Drill Bit Kit Cutter for Stainless Steel Metal Wood #ad

Hole Saw TCT JESTUOUS 13/16 Inch Cutting Diameter 3/16 Cutter Depth 3/8 Shank Dia Carbide Tipped Tooth Round Drill Bit Kit Cutter for Stainless Steel Metal Wood

Hole Saw TCT JESTUOUS 13/16 Inch Cutting Diameter 3/16 Cutter Depth 3/8 Shank Dia Carbide Tipped Tooth Round Drill Bit Kit Cutter for Stainless Steel Metal Wood #ad - Package content 1 x hole saw 1 x hex key 1 x plastic case. High quality tungsten carbide materail teeth,provide a longer service life. Designed with precision ground,sharp tough gears and stepped pilot drill bit to drilling more precise,smooth,faster and safer,leave perfect cutting results. Driling with stainless steel plate,high alloy steel,iron,aluminum,castings,plastic,frp,etc. Hole saw is suitable for electric drills and platform drills.

 

ABN Tungsten Carbide Router Bit 35-Piece Set 14in Shank - Woodworking Routing Drill Bits Kit with Carrying Case #ad

ABN Tungsten Carbide Router Bit 35-Piece Set, 1/4in Shank – Woodworking Routing Drill Bits Kit with Carrying Case

ABN Tungsten Carbide Router Bit 35-Piece Set, 1/4in Shank – Woodworking Routing Drill Bits Kit with Carrying Case #ad - Reliable bits for any woodworker the abn tungsten carbide router bit 35-piece set, 1/4″ inch shank, woodworking routing drill bits kit with carrying case is an organized set of reliable bits that come with sae standard 1/4-inch round shanks that will fit any 1/4-inch router shank great for the woodworker just starting out or anyone needing a commercial quality set of bits. Package contents package includes (35) 1/4-inch shank tungsten carbide router bits and (1) carrying case for your convenience. Various bits core box r1/8″, r1/4″ 90-degree “v” grooving 1/2″ round nose r1/4″ mortising 1/2″ dovetail 1/2″, 9/16″ straight 1/8″, 1/4″, 3/8″, 1/2 x 254, 1/2 x 20, 3/4″ panel pilot 1/4″ flush trim 3/8 x 1/2″, 3/8 x 1″, 1/2 x 1/2″, 1/2 x 1″, 3/4 x 1″ 45-degree chamfer 1/2″ cove r1/4″, 3/8″ rabbeting 1/4″, 5/16″, 3/8″ classical cove r5/16″ mave edge r3/16″ beading r1/2″ double roman r3/16″, r1/4″ roman ogee r5/32″, 1/4″ rounder over r1/4″, 3/8″, 1/2″. Built to last constructed with a tungsten carbide cutting edge for sharp and precise cuts that can handle any rpm speed. Easy storage 118″ x 85″ x 21″ inch (30cm x 216cm x 53cm) wooden carrying case for easy transportation, safe storage, and quick organization bits are securely locked in place in the case so they will not dislodge during transport or storage allen wrench hex key is conveniently included to release each bit.

 

SENRISE Diamond Burr 30PCS 3mm Shank Burr Rotary Set Rotary Burr Diamond Drill Bit Kit for Glass Gemstone Metal Grinding Rotary Tool Accessories #ad

SENRISE Diamond Burr 30PCS 3mm Shank Burr Rotary Set Rotary Burr Diamond Drill Bit Kit for Glass Gemstone Metal Grinding Rotary Tool Accessories

SENRISE Diamond Burr 30PCS 3mm Shank Burr Rotary Set Rotary Burr Diamond Drill Bit Kit for Glass Gemstone Metal Grinding Rotary Tool Accessories #ad - Excellent for fine detail work, cutting, engraving, carving, touch-up and finishing. 30pcs assortment of various shapes and sizes. Fit most professional electric drills, best for replace nail drill bits. Bits come in different sizes and coarseness to satisfy any technology. Diamond coated bur set with 3mm shanks.

 

WICHEMI 65mm 50mm 30mm SDS Plus Shank Carbide Tip Hole Saw Cutter Concrete Cement Stone Wall Drill Bit Kit Shank Drill Bit Cutter for Brick Concrete Cement Stone #ad

WICHEMI 65mm 50mm 30mm SDS Plus Shank Carbide Tip Hole Saw Cutter Concrete Cement Stone Wall Drill Bit Kit, Shank Drill Bit Cutter for Brick Concrete Cement Stone

WICHEMI 65mm 50mm 30mm SDS Plus Shank Carbide Tip Hole Saw Cutter Concrete Cement Stone Wall Drill Bit Kit, Shank Drill Bit Cutter for Brick Concrete Cement Stone #ad - Long sds plus shank, come with a sds puls shank for this cement drill bits, male thread adapter design, match your drill chuck fastening and much more improve speedier drilling. Ultra-sturdiness and durable, simple operation, easy to use for fast and drilling durability for years of use under the toughest conditions with uncompromised performance. Widely application, this cement brick electric hammer drill bit widely used for cutting clean holes in concrete, brick and block work, drilling walls, stones, installation of air-conditioning, etc. High-quality material, the concrete hole saw kit made of tungsten steel and alloy, high-frequency welding technology, welding openings is very strong, smooth inside and outside welding mouth. 3 different sized, wall hole saws (65mm, 50mm, 30mm ) are prepared for different cutting diameters, an all-in-one choice for daily use.

 

Titanium Drill Bit Set 14PCS Meterk Rotary Hammer Drill Bit Kit Titanium Coated High Speed Steel Hardness HRC64-66 for Concrete Tile Brick Plastic Wood Metal etc #ad

Titanium Drill Bit Set, 14PCS Meterk Rotary Hammer Drill Bit Kit, Titanium Coated High Speed Steel Hardness HRC64-66, for Concrete, Tile, Brick, Plastic, Wood, Metal etc

Titanium Drill Bit Set, 14PCS Meterk Rotary Hammer Drill Bit Kit, Titanium Coated High Speed Steel Hardness HRC64-66, for Concrete, Tile, Brick, Plastic, Wood, Metal etc #ad - ❄locating point head design for preventing slipping tapered multiple drilling head for easy center positioning and reducing breaking when drilling. ❄High-speed steel drill bits for longer bit life and cleaning debris out for fast & efficient drilling. ❄Suitable for drilling holes in metal, plastic, wood, etc come with a high elastic bag case for easy organization and storage. ❄5 pieces special triangle shanks for preventing slipping, easy to drill in metals. ❄Perfect plating titanium surface treatment for enhancing hardness and wear resistance, the hardness increased by about 10 times.

 

CO-Z 65mm 50mm 30mm SDS Plus Shank Hole Saw Cutter Concrete Cement Stone Wall Drill Bit Kit Shank Drill Bit Cutter for Brick Concrete Cement Stone #ad

CO-Z 65mm 50mm 30mm SDS Plus Shank Hole Saw Cutter Concrete Cement Stone Wall Drill Bit Kit, Shank Drill Bit Cutter for Brick Concrete Cement Stone

CO-Z 65mm 50mm 30mm SDS Plus Shank Hole Saw Cutter Concrete Cement Stone Wall Drill Bit Kit, Shank Drill Bit Cutter for Brick Concrete Cement Stone #ad - Made of carbide tipped metal material of ultra-sturdiness and durability for years of use under the toughest conditions with uncompromised performance. Used for drilling walls, stones, bricks,or installation of air-conditioning etc. Simple operation, easy to use for fast and drilling. High-frequency welding technology, welding openings is very strong, smooth inside and outside welding mouth. 3 different sized wall hole saws (65mm, 50mm, 30mm) are prepared for different cutting diameters, an all-in-one choice for daily use.

 

8pcs Brad-Point Drill Bits Kit Dia 3mm-10mm Woodworking Drilling Tool Gold #ad

8pcs Brad-Point Drill Bits Kit, Dia 3mm-10mm, Woodworking Drilling Tool (Gold)

8pcs Brad-Point Drill Bits Kit, Dia 3mm-10mm, Woodworking Drilling Tool (Gold) #ad - Brad point tip reduces walking, precise cutting edges to reduce splintering. Material high carbon steel, the quenching hardening process surface treatment titanium plating longer service life. Engineered flutes for clean effective chip removal can be used for drilling holes in plates, plastics, thin aluminum sheets, cork, hardwood, etc. 8pcs mixing kit size 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm. We are very confident that our products are the best products on the market.

 

Volterin Titanium Twist Drill Bit Kit Set for Metal and Wood Plastic Copper Aluminum Alloy 230PCs - Coated High Speed Steel Conventional 118° Tip 15mm-10mm Metric Large Bits Set Storage Case #ad

Volterin Titanium Twist Drill Bit Kit Set for Metal and Wood, Plastic, Copper, Aluminum, Alloy 230PCs – Coated High Speed Steel Conventional 118° Tip, 1.5mm-10mm, Metric Large Bits Set & Storage Case

Volterin Titanium Twist Drill Bit Kit Set for Metal and Wood, Plastic, Copper, Aluminum, Alloy 230PCs – Coated High Speed Steel Conventional 118° Tip, 1.5mm-10mm, Metric Large Bits Set & Storage Case #ad - 【 hss titanium coating 】 manufactured from 4241 high speed steel with titanium coating for strength and durability the honed cutting edges ensure sharpness and the precise smooth clean hole drilling the bits can be used multiple times with bending titanium coated surface prevents rusting, which increase the hardness of the drill bit and reduces heat buildup, make the twist drill bit more wear-resisting for longer life. 【 Twist design & performance 】 the 118° fast cutting split point penetrates quickly with less pressure the drill kit meets all your requirements, including all common size specifications for metal, wood, plastic prevent walking, clear chips and particles faster produced by precision fully ground which ensures chips move smoothly it is your ideal choice for diy projects and household maintenance and repair. 【Full size set】 this comprehensive set covers the most popular sizes for multiple material the set 230pc set comes in strong plastic case for easy storage and transportation. 【 Flutes form 】 2 flutes form helps clear chips and debris away from the bit, decreasing friction and heat for a faster, cooler drilling process. 【Professionals & diy use】 for use on metal, wood & plastics (not for use on concrete / masonry) suitable for drilling kinds of materials, such as alloy steel up to 900 n/mm, iron, non-alloy steel up to 900 n/mm, copper, bronze, cast iron, hard plastics and perspex the bits can be used with most major machine drill such as black decker, milwaukee etc.

 

Hole Saw Drill Bit Kit Wood Sheet Metal Cutter Mandrels Saws 34 inch - 5 inch 20pcs Full Set By TLHOME #ad

Hole Saw Drill Bit Kit Wood Sheet Metal Cutter Mandrels Saws 3/4 inch – 5 inch 20pcs Full Set By TLHOME

Hole Saw Drill Bit Kit Wood Sheet Metal Cutter Mandrels Saws 3/4 inch – 5 inch 20pcs Full Set By TLHOME #ad - Material high carbon steel blades with induction hardened teeth. Tough hole saws for wood, plasterboard, plastic, pvc pipe, fiberglass, thin aluminum plate and non ferrous metals. Sizes 3/4″, 7/8″,1″, 1-1/8″, 1-1/4″, 1-1/2″, 1-3/4″, 2″, 2-1/2″, 3″, 3-1/2″, 4″, 5″ depth 1″. Suitable for plasterboard, plastic, wood, mdf, aluminum, computer tables etc. Optimized tooth design penetrates object with ease, cut perfect circles with these tools.

 

5 Pcs Hex Shank Damaged Screw Extractor Set Broken Bolt Extractor Drill Bits Kit Broken Bolt Stud Remover Set A - Coarse Teeth #ad

5 Pcs Hex Shank Damaged Screw Extractor Set Broken Bolt Extractor Drill Bits Kit Broken Bolt Stud Remover Set (A – Coarse Teeth)

5 Pcs Hex Shank Damaged Screw Extractor Set Broken Bolt Extractor Drill Bits Kit Broken Bolt Stud Remover Set (A – Coarse Teeth) #ad - Size of screw or stud to extractm3-m6,m6-m8,m8-m11,m11-m14,m14-m18(metric)1/8-1/4,1/4-5/16,5/16-7/16,7/16-9/16,9/16-3/4 inch(imperial). This spiral screw extractor set is designed to remove broken studs, bolts, socket screws and fittings. Spiral flutes are designed to embed themselves deeper into the metal as you turn the tool, so as the fastener resistance increases, the extractor’s grip increases. Made of hss,high hardness and strong torque. 635mm hex shank,widely applicable, suitable for most of electric hand drill.

 

yangerous 5 PcsSet 150mm T10-T30 Long Magnetic Torx Electric Screwdriver Drill Bits KitProfessional Electronic Repair Tools #ad

yangerous 5 Pcs/Set 150mm T10-T30 Long Magnetic Torx Electric Screwdriver Drill Bits Kit,Professional Electronic Repair Tools

yangerous 5 Pcs/Set 150mm T10-T30 Long Magnetic Torx Electric Screwdriver Drill Bits Kit,Professional Electronic Repair Tools #ad - 5fit for electric screwdrivers, hand screwdrivers, electric drills, air drills and so forth. 1100% brand new and high quality. 4magnetic bits are firmly fixed on screwdrivers. 3those torx screwdriver bits are made of s2 alloy steel which is a commonly used material in hardware with high hardness. 2all torx bits have a centre bore.

 

CACOOP Cordless Drill Driver 20V Power Drill Kit Electric Drill Set 13 pcs Drills& Bits Kit with 1 pc 1500mAh Lithium-ion Battery Charger and Storage&Carry Case #ad

CACOOP Cordless Drill Driver 20V Power Drill Kit, Electric Drill Set, 13 pcs Drills& Bits Kit, with 1 pc 1500mAh Lithium-ion Battery, Charger and Storage&Carry Case

CACOOP Cordless Drill Driver 20V Power Drill Kit, Electric Drill Set, 13 pcs Drills& Bits Kit, with 1 pc 1500mAh Lithium-ion Battery, Charger and Storage&Carry Case #ad - 【Drill introduce& bits accessory 】 get cacoop cordless drill/driver kit without worrying about purchasing other drill accessories, it includes 6pcs hss drills, 6 pcs 1″ screwdriving bits, 1 pc double ended bit 55mm,ph2,1 pc belt hook, 1 pc sturdy tool case for carry&storage the drill set, 1 pc fast charger, 1 pc 1500 mah battery pack all-metal gears and 3/8″ keyless ratcheting chuck, max torque to 30nm. 【Ergonomic design】compact and lightweight design with superior 550# motor for the handheld drill, minimizing worktime and fatigue in most daily screwing and drilling tasks rubber over-mold handle offers maximum user comfort and less vibration when they are using the power drill, can be breezily operated in one hand. 【Lightweight body&powerful function】lightweight design (273lbs with battery included) the battery can be fast fully charged (approx 1h), and using last for a long time after each charge led light illuminates dark working areas also the belt hook is convenient for carry. 【 2-year quality promise】cacoop products certificate the rohs, ce, gs and emccacoop provides a 2-year quality promise for its cordless drill/driver. 【18+1 clutch & 2 variable speed】18+1torque settings and 2 power speed (0-350rpm, 0-1350rpm) can control the electric drill precisely for driving in/out screws to prevent stripping, and drilling into plastics, drywall, wood, ceramics, even steel plate with ease whether it’s household reconstruction, furniture repair, garden work or garage repairs it’s a fantastic assemble and drill tool for home users,diyer and crafter.

 

Drill Bit Set Glass and Tungsten Carbide Hex Shank Tile Hole Drill Bit Kit for Wall Mirror HZ-DJ7 #ad

Drill Bit Set Glass and Tungsten Carbide Hex Shank Tile Hole Drill Bit Kit for Wall Mirror (HZ-DJ7)

Drill Bit Set Glass and Tungsten Carbide Hex Shank Tile Hole Drill Bit Kit for Wall Mirror (HZ-DJ7) #ad - Features, the drill bits openings are neat, smooth, and free of smashed edges will not cause tremors easy positioning can increased opening speed u type slot design with fast drilling dust remove, 3-flats shank allows drill bit to be held tightly and stably in power drill. Widely usage, drill bits set is perfect for drilling in all kinds of materials inlcuding ceramic tile, concrete, tile, brick, wood, plastic, glass, masonry, and more note when drilling hard material (glass, porcelain floor tile, marble or granite), please use water for lubrication. High quality & multi-purpose drill bits tungsten carbide tipped, can easily penetrate various material(tile, concrete, brick wall, glass, mirrors, plastic masonry or wood,etc)save time and use longer. Upgrade 2-in-1 combine chip and drill, the pointed design is more convenient to use, saving time and be able to punch holes quickly. Drill bit includes, 3mm , 4mm ,5mm ,6mm ,8mm,10mm,12mm, 1 x transparent plastic box, provide you with different needs when drilling hard material (glass, porcelain floor tile, marble or granite), please use water for lubrication.

 

Black Decker 51-C1131 Compact Titanium Drill Bit Kit 13-Piece #ad

Black & Decker 51-C1131 Compact Titanium Drill Bit Kit, 13-Piece

Black & Decker 51-C1131 Compact Titanium Drill Bit Kit, 13-Piece #ad - Titanium durability. Perfect for drilling in wood, metal, or plastic. 13 titanium drill bits (2) 1/16, 5/64, (2) 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16-inch.

 

10Pcs SDS Plus Shank Hole Saw Cutter Concrete Cement Wall Drill Bit kit TCT Core Drill Set Extension Shank Drill Bit Tungsten Masonry Hole Cutter for Brick Concrete Cement #ad

10Pcs SDS Plus Shank Hole Saw Cutter Concrete Cement Wall Drill Bit kit, TCT Core Drill Set Extension Shank Drill Bit Tungsten Masonry Hole Cutter for Brick Concrete Cement

10Pcs SDS Plus Shank Hole Saw Cutter Concrete Cement Wall Drill Bit kit, TCT Core Drill Set Extension Shank Drill Bit Tungsten Masonry Hole Cutter for Brick Concrete Cement #ad - [Technical application] 35mm-45mm drill bit for drilling water pipe and heating pipe, 55mm-80mm drill for air conditioning pipe, 110mm for 4 inch wall fan with 2 locking screws and 2 pilot drills, you can start to solve the drill quickly hole problem. [tungsten carbide tip drill] this top-of-the-line tct (tungsten carbide tip) core set offers faster cutting speeds and longer service life, making it ideal for cutting clean holes in concrete, brick and block work. [Save your money and time to find] 35mm, 40mm, 50mm, 65mm, 82mm and 110mm core drill bits, sds+ arbors, pilot drills and a 300mm sds+ extension shank these sizes will help you cover almost any application program. [Service guarantee] fast delivery from the us, you will receive the goods within 4-7 days, if you have any questions, you can contact us at any time, we will help you solve the problem quickly. [Widely used] this bit set is built very solid, using high-quality alloy welding, for the opening of brick-concrete structures, great for concrete block.

 

Hymnorq 15 Piece Metric M35 Cobalt HSS Drill Bit Kit with Straight Shank for Drilling Cast Iron Brass Aluminium Stainless Steel and Other Hard Materials #ad

Hymnorq 15 Piece Metric M35 Cobalt HSS Drill Bit Kit with Straight Shank for Drilling Cast Iron, Brass, Aluminium, Stainless Steel and Other Hard Materials

Hymnorq 15 Piece Metric M35 Cobalt HSS Drill Bit Kit with Straight Shank for Drilling Cast Iron, Brass, Aluminium, Stainless Steel and Other Hard Materials #ad - 135°split point, the 135°quick-cut split point are self-centering and able to penetrate metals quickly with less pressure, prevent bits from “walking and wanding” easy cutting without need of center punch. 15pc metric set, the set includes 15pcs of m35 cobalt steel twist drill bits 15mm, 2mm, 25mm, 3mm, 35mm, 4mm, 45mm, 5mm, 55mm, 6mm, 65mm, 7 mm, 8 mm, 9 mm, 10 mm well organized in a plastic indexed storage case for easy transport to your worksite. Downloadable user guide, we’ve 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 metals(hardness 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. Cobalt steel, manufactured from m35 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, with up to twelve times when compared with an average hss drill bit.

 

Meccion Diamond Drill Bit Kit Brazed Heavy Duty Hole Saw Set Extractor Remover Tools Hole Saws For Glass Ceramics Porcelain Ceramic TileStone Mandrels Saws 625 inch - 2 inch 11 Packs #ad

Meccion Diamond Drill Bit Kit Brazed Heavy Duty Hole Saw Set Extractor Remover Tools Hole Saws For Glass, Ceramics, Porcelain, Ceramic Tile,Stone Mandrels Saws 6/25 inch – 2 inch 11 Packs

Meccion Diamond Drill Bit Kit Brazed Heavy Duty Hole Saw Set Extractor Remover Tools Hole Saws For Glass, Ceramics, Porcelain, Ceramic Tile,Stone Mandrels Saws 6/25 inch – 2 inch 11 Packs #ad - With special design of diamond brazing, for porcelain, glass, marble, ceramic, rock and granite etc. Electroplated diamond coating will wear off if the tool gets too hot never let your drill bit run dry. Size6/25″ (6mm), 8/25″ (8mm), 2/5″ (10mm), 12/25″ (12mm), 16/25″ (16mm), 4/5″ (20mm), 7/8″ (22mm), 1″ (25mm), 1 1/5″ (30mm), 1 1/2″ (38mm), 2″ (50mm). Heavy duty hole saws gives superior performancedurability is more than 8 times the ordinary drill bit. High quality set is ideal for drilling clean and accurate holes cut perfect circles with these tools.

 

YOTINO 15pcs Diamond Drill Bit Set 14inch 6mm Small Diamond Hole Saw Kit Hollow Core Drill Bit Set for Glass Ceramics Porcelain Ceramic Tile Marble #ad

YOTINO 15pcs Diamond Drill Bit Set, 1/4inch 6mm Small Diamond Hole Saw Kit Hollow Core Drill Bit Set for Glass, Ceramics, Porcelain, Ceramic Tile, Marble

YOTINO 15pcs Diamond Drill Bit Set, 1/4inch 6mm Small Diamond Hole Saw Kit Hollow Core Drill Bit Set for Glass, Ceramics, Porcelain, Ceramic Tile, Marble #ad - 【Clearance hole design】- drill bits set along with side clearance hole facilitate the entrance of cooling water and escape of chips making the drilling process easier and relax. 【Small drill bit】- hole diameter 024inch/6mm drilling depth up to approx 30 mm total length approx 50 mm shank diameter approx55mm number of revolutions max 800 / min. 【warm tips】- start drill at 45 degree to surface and align to 90 degree as hole formswater is required to cool down the drill when using them. 【Widely use】- 15pcs diamond coated drills are perfect for drilling glass, tiles, porcelain stoneware, granite slabs, tiles fit for any diamond tipped drill bits of any brand. 【High quality & durable】- yotino diamond drill bits made of premium high-speed steel with nickel-plated coated body that resist corrosion thicken diamond coating on the tops offers the ability that each sharp bit for a few holes.





We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.