ReviewsSpiral Drill Bit

K Kwokker 15Pcs Masonry Drill Bit Set 5/8\ to 1/8\

...e drill body is central ground and anti-rust treatment, so that the drainage is smoother..
☺[15 Years of Industry Experience, Professional Grade Ceramic Drill Bit Used in] General drill, electric drill, hand drill and bench drill, the drill bit can be installed and used. Impact drill is not recommended. High speed spiral can be effective in the removal of debris and it can improve your work efficiency. Here are the can't-miss option you..

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Auger Spiral Drill Bit for Planting 4 Pack, Garden Ground Earth Spiral Drill Bit for 3/8\ Hex Drive Drill, Easy Bulb Auger for Post Hole Digger Flowers, Metal Bedding Digging Plant Rapid Planter Tool

✅【Time-saving Auger Spiral Drill Bit for Planting】- The planting auger for drill adopts the latest upgraded durable drill bit and adds more blade design on the shaft, and the whole stainless steel pouring ensures the toughness & of the product, so as to provide higher efficiency in the garden, an ideal choice of a gardener. This easy planter rapid planters through loose material so you can plant bulbs and bedding plants anywhere you want. Note: Not for use with large or solid rock..
✅【4 PCS Garden Drill Bit Auger】- The garden augers come in 4 sizes, 1.6''x8.67“, 2''x14.56'', 2.6''x16.53, 3.54''x15.7''. The drill bit auger comes with a 3/8" non-slip drive will be the best tool kit for digging holes in your yard..
✅【Widely Used in Various Scenarios】- Our earth drill auger bit is the best helper for increasing efficiency when planting bulbs, potted plants, vegetables, flowers, bare-root trees, shrubs, tilling the soil, or planter boxes. Our garden auger is also effortlessly dug post holes or even bring it on vacation to drill a hole in the sand to anchor your beach umbrella. It will be time-saving for you..
✅【Easier & More Efficient to Use】- Perfect compatibility with any 3/8" or chucked drill, 18V or greater drill recommende....

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COMOWARE Center Drill Bit Set - Countersink Lathe Mill Tooling Set, HSS, M2

...n prolong the service life, enhance wear resistance and remove chippings clearly. HSS are harder and tougher than other materials..
PLAIN STYLE 60°ANGLE: Center drill bit can be used to process the centering hole and countersink of general material. Plain style 60°angle can guide twist drill bits to process holes..
SPIRAL FLUTE: Spiral groove helps clear chips and debris away from the bit, decreasing friction and heat for a faster, cooler drilling process. The precision ground surface is corrosion resistance to achieve better using effects and prolong the working life..
WIDE APPLICATIONS: It is suitable for mold steel, carbon steel, cast iron, stainless steel, thread mold, a material with high hardness, wear-resistance and toughness for precise positioning before drilling, so as to facilitate the efficiency of subsequent drilling..
SET INCLUDING & LIFETIME GUARANTEE: Total 5 pieces center bits(#1,#2,#3,#4,#5) with Box Package can be used to drill holes in different sizes. We stand behind all of our high quality products so we offer a lifetime No Question on our drill bits. Please contact us (through Amazon if past the standard return window) and we will be pleased to assist you..

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NEIKO 10181A Step Drill Bit Set 3 Piece Spiral Grooved for Faster Drilling Step Bits for Stainless Steel Metal Wood Plastic Unibit Cone Drill Bits with 31 Step Sizes Total

PREMIUM STEP BIT: Each unibit is constructed of industrial high-speed steel with a titanium nitride coating for durability and strength to punch and drill clean holes in materials like plastic, aluminum, wood, copper, stainless steel, and other types of sheet metal..
STEP DRILL BIT FOR METAL: With a split point tip that accelerates cutting speed while preventing angled walking away from center line of bore, drilling holes in metal is fast, efficient, and clean..
SPIRAL DESIGN: The two-flute spiral grooved design deburrs chip, dust and debris for clearance and smooth cutting. With 31 step sizes, each hole made with these step bits will be precise..
QUICK-CHANGE: The 1/4-inch hex shank makes for easy, convenient, and quick stepper bit switches and is compatible with impact ready power tools..
INCLUDES: Each bit set comes with 3 drill bits of a combined 31 sizes to add to your drilling arsenal: 13 step drill (1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 13/32, 7/16, 15/32, 1/2-inch) 6 step drill (3/16, 1/4, 5/16, 3/8, 7/16, 1/2-inch) and 12 step drill (3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8-inch)..

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OXMUL Step Drill Bits for Metal, 1/8 to 1/2, Cobalt Bit, Heavy Duty for Stainless Steel,Metal, Aluminum, Wood, Copper, Wood, 13-Steps. #202

【Heavy Duty for Stainless Steel】 The Cobalt Drill Bits(1.3243 STEEL) can drill 6X longer life and 2X faster. This Drill bits is heavy duty for Stainless Steel, Metal, Galvanized Steel, Aluminum,Iron, Wood, PVC and Copper. If you want to drill faster and many holes on metal, please choose this step drill bit.
【Cobalt Bits】 Prefect for Stainless Steel/Metal Sheet/Wood/Plastic/Aluminum Sheet/Copper and other metal sheets. This Drill bit can successfully drill more and more holes easily into Stainless Steel plate like knife through butter!.
【120-DAYS WARRANTY】 - If not satisfied, Any Reason, please contact us for 100% refund or replacement.
【13 Steps︱2-Spiral-Flute︱1/4" Shank】 13-STEPS: 1/8,5/32,3/16,7/32,1/4,9/32,5/16,11/32,3/8,13/32,7/16,15/32 to 1/2 inches. 2-Spiral Flute:Clears Chips faster.
【Cutting Fluid】 Cutting Fluid must be poured during work for longer life! Prohibit water-cooling to prevent!.

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Concrete Drill Bit Set 10PCS (3/16”-1/2”), Professional Masonry Drill Bits Tungsten Carbide Tip Work for Glass, Metal, Brick, Tile, Concrete, Plastic and Wood (10PCS-Concrete Drill Bit Set)

✅【HIGH QUALITY DRILL BIT SET】 WildBossy masonry drill bit set, drill bit tip made of high-quality YG6X hard alloy, fully polished and rustproof, clean and sharp without burrs. This cement drill bits can easily penetrate various material (metal, brick, glass, ceramic tile, plastic, wood, etc.).
✅【WONDERFUL DESIGN】Cross tip design, reduce resistance, faster speed.
The hexagonal handle makes the drill tighter and safer to use. When you pick up our concrete drill bit and go through the tile, it seems to feel like there's no obstruction..
✅【FAST PENETRATION】The tile drill bits are suitable for most general drill, electric drill, hand drill and bench drill. The double U-type groove design and spiral handle design bring fast drilling dust remove..
✅【SIZES OF MASONRY DRILL BITS】 Package includes 10 Pcs drill bit set: 3/16"×2, 1/4"×4, , 5/16"×2, 3/8.

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KEWAYO Combined Center Drill Bit Set, 7Pcs HSS 60 Degree Countersink Lathe Mill Tooling Set for Wood Metal Alloy

Widely Applicable: work with lathe machines and most electronic drills to drill holes in Steel, Iron, Alum, Carbon Steel, Brass and other tough material ranging from 170HB up to 200HB.
Multiple Sizes: 7 Pieces of Plain Center Drill Bits Set Including 1.0 1.5 2.0 2.5 3.0 4.0 5.0 to meet different needs..
Accurate: A 60-Degree Angle center drill is very useful in drilling accurate center holes, 60-degree countersink holes or starter holes for bigger drill bits in metal-working.
High Quality: Center drill bit is made of HSS high speed steel, with extremely sharp blade, low consumption and durable with impact resistance, wear resistance..
SPIRAL FLUTE: Spiral groove helps clear chips and debris away from the bit, decreasing friction and heat for a faster, cooler drilling process. The precision ground surface is corrosion resistance to achieve better using effects and prolong the working life..

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Viking Drill and Tool by Norseman 57580 SP-18TD Type 20-UB Spiral Point Plug Style Magnum Super Premium Tap/Drill Set

18 pc. Tap and Drill Set Premium High Speed Steel Spiral Point, NC.
Contains: #36, 29, 25, 21, 7, F, 5/16, U, 27/64, 6-32, 8-32, 10-24, 10-32, 1/4-20, 5/16-18, 3/8-16, 7/16-14, 1/2-13.
Set includes tap and corresponding drill bit.

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Topec 55-Piece Screw Extractor & Broken bolt extractors, Multi-spline Extractors, and Drill Bits for Removing Damaged, Frozen, Rusted, Rounded-Off Bolts & Screws

...bdenum steel)，is the ideal tool for removing broken screws, bolts, studs, fittings, threaded pipes and pins..
【55-PIECE MULTIFUNCTIONAL SCREW & BOLT EXTRACTOR SET】- It contains 16 high speed steel drill bits, 13 multi spline extractors, 10 drill bit guide bits, 6 spiral screw extractors , 5 extractor pins, 5 nut extractors. Multiple specifications and sizes to meet your various work needs..
【WIDE RANGE OF APPLICATIONS】Our screw and bolt extractor kit makes fastener extraction a breeze. the Drill Bit Guide complemented by the HSS drill bit provides the user with a clean and precise screw extraction. Damaged screws and bolts will be easily extracted..
【EXACT SIZE】:16 high speed steel drill bits Size:（5/64"，7/64"，1/8"，5/32"，3/16"，7/32"，1/4"，19/64"，9/32"，5/16"，11/32"，3/8"，13/32"，7/16"，15/32"， 1/2"), 13 multi spline extractors Size：(1/8"，5/32"，3/16"，7/32"，1/4"，9/32"，5/16"，11/32"，3/8"，13/32"，7/16"，15/32"， 1/2"), ....

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Neiko 10193A Titanium Step Bits Unibit Set 28 Sizes High Speed Steel Standard SAE Step Drill Bit Set Step Bits for Metal Unibit Step Drill Bits Industrial Unibit

REPLACES 28 DRILL BITS: This set includes three standard SAE step drill bits that replace 28 individual drill bits allowing for you to spend more time working, than swapping out drill bits..
TITANIUM COATED HSS UNIBIT: Made of high-speed steel with titanium coating for added durability and bit life. Suitable to drill though plastic, aluminum, copper, stainless steel, and many other types of sheet metal..
SMOOTH DRILLING ACTION: Two-flute spiral design provides faster, smoother cutting without walking and a tri-flat shank to ensure a firm grip. Our titanium 2 step bits for metal are perfect for all your DIY, general building, and engineering tasks..
COMPLETE STEP DRILL BIT SET: Comes with one 3/16-inch to 1/2-inch six-step bit, 1/4-inch to 3/4-inch nine-step bit, and 1/8-inch to 1/2-inch 13-step bit.
STEP BIT SET CUTS AND DEBURRS: Cuts through steel, sheet metal and other surfaces with only a small amount of pressure and deburrs as you drill. Our unibit step drill bit is compatible with most drills on the market..

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Rannb 10pcs Masonry Drill Bit Set 1/8\ Drilling Dia Carbide Drill Bit for Glass, Tile and Ceramic

【Solid Tip】Excellent tungsten carbide drill bit tip make drilling much more easier, which save effort and work with a minimum of pressure..
【Package Content】10pcs x Glass Drill Bit.
【Improve Your Work Efficiency】General drill, electric drill, hand drill and bench drill, the drill bit can be installed and used. Impact drill is not recommended. High speed spiral can be effective in the removal of debris and it can improve your work efficiency..
【Suitable for Multiple Materials】Good for drilling fastner holes in bathroom tiles, or wall mirrors, It can easily drill holes on cement, concrete, tile, glass, ceramic, and stable drilling, no boundary damage, please cooling with water and control the speed when drilling..

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