Top 6 Best Tapered Drill Bits For Metal

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 316-inch to 12-inch six-step bit, 14-inch to 34-inch nine-step bit, and 18-inch to 12-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..

Product Name Umbrella Drill Bit, faster, smoother cutting. Material HSS 4241. High speed steel for longer life. ColorSilver Tone. Meet All Your Needs, Suitable For Diy, Home And General BuildingEngineering Using.. Shank Size 8mm 10mm. Meet All Your Needs, Suitable For Diy, Home And General BuildingEngineering Using.. Used for wood, plastic, metal drilling. Design results in faster, smoother cutting and each drill bit automatically deburrs holes while drilling..

PRECISION MACHINED TIPS These countersink drill bits come with 14 tri-flat shanks with a precision-ground 82-degree tip for sinking holes into wood, machinable metals, mild steel, fiberglass plastic, and more and fit common handheld power drills.. M2 HSS MATERIAL Each metal countersink bit is made of high quality M2 HSS material for extended drill bit life and efficiently drills countersinks to help create strong joints between screw and material.. FIVE-FLUTE DESIGN Each of the 5 counter sink bits utilizes a five-flute design that reduces vibration for smoother drilling as found in woodworking with a 14-inch shank that allows easy gripping.. BIT HOLDER CASE INCLUDED Each countersink drill bit set comes with an aluminum case for carrying and easy storage.. BIT SIZES Each countersink tool set contains 14, 38, 12, 58, and 34 drill bits that are very commonly used..

HSS Steel Construction ----- High-speed steel construction for longer cutting edge life even at extreme temperatures.. Titanium Coating ----- Coated by titanium, this step drill set performs well in heat, corrosion and rust resistance.. Automatic Center Punch ----- Delivers an automatic, high-impact, spring-loaded strike when pressed against surface, adjustable cap regulates striking force.. 50 Size In 5 ----- The bits set includes five standard step drill bits that can replace 50 individual drill bits.. A Must-have for Handyman or Professionals ----- Perfect for home repairs and light jobs such as drilling holes in plastic, aluminum, copper and many other types of sheet metal..

Unique Tapered Reamer - Construction grade reamer set are used to align existing holes prior to bolt or rivet installation. Increased taper for ease in hole entry, especially for drilling holes bigger in pitman arm and steering knuckles.. M2 High Speed Steel - HSS M2 ensures sharp and fast execution in most hard steel material for clean results, while provides good wear resistance in mild steels and non-ferrous materials.. Wide Applications - Works well in free cutting and carbon steels, as well as soft, non-ferrous materials such as aluminum, brass and copper.. Five Grooves Fast Drilling - Reversed spiral push chips forward and are ideal for through-hole applications, reduces the friction, runs cooler, performs well in heat, corrosion and rust resistance.. Safe Straight Shank - Round shank with 3 flats to prevent slipping in the drill chuck, safety flange stop collar to prevent the reamer running through the hole..

The heavy duty high-speed steel bridge reamer is also called construction reamers,it used for aligning an existing hole and enlarging undersized hole prior to bolt or rivet installation.Our 1 reamer bit aligns and enlarges pre-drilled holes ready for bolting.. Makes reaming holes out extremely easier than using large drill bits,the reamed hole is smooth without tear-outs. But there must be a existing hole or a pilot hole that is smaller than 1 before using our 1 BridgeConstruction Reamer.. The tapered point design permits the reamer bit to enter into the overlapping holes of out-of-line,make the bolt holes line up.Enlarging the holes in the steering knuckles and pitman arm.. The 1 bridge reamer bit is not a drill bit,only aligning reamer to aligh holes which are pre-drilled.If you need to expand a hole to 1. At first there must be a existing holes,then ream out to 1.. Commonly used in bridge,construction,steel erection and automotive truck trailer industries,our 1 reamer bit for steel,metal,alloy aluminum,brass,plastic,iron,nickel,copper,cast iron etc.Three symmetrically placed flats on shank provide positive grip in portable electric and pneumatic tools.

WARRANTY - If you are not fully satisfied for any reason, please contact us for 100 refund or replacement. If the hex shank snap off, please contact us for replacement.. FOUR SPIRAL FLUTE - Four cutting blades design guarantees a faster and smoother cutting, allows swarf escape easily.. TiAlN COATING- With 89HRC surface hardness, harder materials can be cut and higher cutting speeds can be achieved.. M35 COBALT HSS STEP DRILL - Prefect for Stainless SteelMetal SheetWoodPlasticAluminum SheetCopper and other metal sheets.. 34 TOTAL STEP SIZE - Includes 3 bits with 18 - 12, 14 - 34, 316 - 78.

M2 HSS material Compared to other commonly used lower grade HSS, M2 has 50 more Tungsten and 150 more Molybdenum, both of which are key elements in improving the durability.. Spiral Flutes Safety stop Left HelixRight Hand Cut sheers chips away from operator. Safety collar stop to prevent over penetration and operator loss of stability.. Tapered point allow entry into overlapping holes.. Application enlarge or align existing holes through mild steel, alloys, aluminum, wood, plastic, fiberglass or any similar hardness material prior to rivet or bolt installation. Commonly used in bridge, construction, steel erectionfabrication, and automotive truck trailer industries. Up to 3810mm thick mild steel for impact driver or 1 25mm thick for Magnetic drill press. Notice it requires existing hole or a pilot hole would be needed.. Sizes 4 pieces, including 38 fit 38'' shank chuck, 12, 58 and 34 fit 12'' shank chuck..

Durable HSS Drill Bit ----- High-speed steel makes it last longer than others, titanium coating ensure easily cut through iron sheets, aluminum sheets, copper plastic wood board and many other types of sheet metal with ease, and it can automatically deburr holes while drilling to keep the drill bit clean.. Titanium Coating ----- Coated with titanium, this step drill set performs well in heat, corrosion and rust resistance.. Revolutionary Design ----- Tri-flatted shank fits into power tools chuck securely and eliminates slip two-flute design clears chips faster and allows particles to escape easily.. Includes 10 Step Sizes ----- 14, 38, 12, 58, 34, 78, 1, 1-18, 1-14, 1-38.. A Must-Have for Handyman or Professionals ----- Perfect for home repairs and light jobs such as drilling holes in plastic, aluminum, copper, iron and many other types of sheet metal excluding steel or any other harder metal..

Durable Titanium Coated Bits ----- The step drill bit is made from upgraded high speed steel characterized by well-balanced toughness, wear resistance and red hardness properties for better and faster hole -drilling performance. The titanium coating makes the drill bit more durable so that it can last for years with uncompromised quality.. Jam-Free Performance ----- The dual-flute design prevents metal fillings from flying around and clears chips faster thus it can drill more smoothly without heating up.. Universal Compatibility ----- The rapid strike tip drills twice as fast as the average step drills and can drill acrylic, PVC, wood, aluminum and iron sheets up to 0.2 in thickness.. Larger Size ----- Our drill bit is bigger in size so it can drill holes with larger dimensions.. One Bit for All ----- The bit comes with 12 hole sizes 6mm, 10mm, 15mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm. , saving you time and efforts to change bits, quadrupling your drilling efficiency compared to competition..