Top 10 Best Cone Drill Bit

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..

Widely UsedPerfect Step Drill Bits suitable for drill holes in various material within 3mm0.12 inch Iron Plate, Copper Plate, Aluminum Plate within 5mm0.2 inch Wood, PVC sheet, Insulation Boards. Not suitable for hard and brittle materials such as stainless steel, glass, tile floors, walls etc.. MaterialHSS combined with a titanium coating. More capable and durable.. Easy DrillingTwo-Flute Design for smoother cutting. High Step design let you feel the stop and never drill bigger in mistake. SET INCLUDESBit 1 5 steps 4-12mm 4mm, 6mm, 8mm, 10mm, 12mm Bit 2 9 steps 4-20mm 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm Bit 3 15 steps 4-32mm 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm,30mm,32mm. Package Included 3-Piece HSS Groove Step Drill Bit 4-12 4-20 4-32mm . 14 Hex shaft drives are suitable for all kinds of for home DIY power drills..

Step Drills and Cone Drill3 piece 5914 step drills 4-122032mm and 1 piece cone drill 8-20mm. Laser marking of step size provide convenient and accurate drilling. Countersink Drill Bits6 piece countersink drill bits 6.3, 8.3, 10.4, 12.4, 16.5, 20.5mm - 90 point, three cutting edges, ideal for deep countersinking. High QualityAll drills are HSS Titanium coated, come with 14 6.35mm hex shank, and are precision ground, heat treatment, and hardened for consistently accurate drilling or enlarging holes into sheet non-ferrous metals, wood and plastics. Multi-Drill Saw Center PunchMulti drill saw 6mm can be used in combination with drills, saws, rotary files, reamers and routers. Automatic brass center punch provides high impact spring-loaded strike when pressed against working surface striking force is adjustable by turning cap. Ergonomic Storage BoxInsert hex shank into black plastic holder at 10-15 first, then push head of product down to fix firmly. Box can be re-used to store other tools by taking out foam inlay.

HIGH-QUALITY DRILL BIT Our Titanium Drill Bit is made with 4241 high-speed alloy steel and has a titanium nitride coating for extra durability. The 2-flute design makes this bit a fast and long-lasting metal cutting tool.. VERSATILE DRILL BIT This multifunctional spiral drill bit fits securely in most pistol drills, drill presses, and other hand power tools. Use this versatile small cone-shaped drill bit for metal and wood projects at work or home.. DRILL BIT FOR HARDENED STEEL Use this steel drill bit for drilling steel, wood, and other thick metal. It has a 135-degree split-point tip and features a 2-fluted spiral design that automatically deburrs and expands holes for a cleaner drilling process.. MULTISIZE DRILL BIT This hole drill bit has 10 different sizes engraved on the bit itself for easy readability. It can drill holes in the following sizes 14, 38, 12, 58, 34, 78, 1, 1 18, 1 14, and 1 38.. HEAVY-DUTY DRILL BIT Our multifunction drill bit is created to work with any project, large or small. You can use it to drill new holes or enlarge existing ones without having to change drill bits. Get your work done with confidence and speed.

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 14-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 18, 532, 316, 732, 14, 932, 516, 1132, 38, 1332, 716, 1532, 12-inch 6 step drill 316, 14, 516, 38, 716, 12-inch and 12 step drill 316, 14, 516, 38, 716, 12, 916, 58, 1116, 34, 1316, 78-inch..

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..

Titanium Coating Industrial HSS construction, coated by titanium nitride ensures maximum durability and sharpness, can reduces the friction, runs cooler. Product Feature 118 Split point tip accelerates cutting speed while preventing angled walking away from center. The two flute design provides a smoother cutting, chip removal quickly. Drilling Different Size Holes The bits set include 5 standard bits that can replace 50 individual drill bits. Great metal drill bit for metal, wood, plastic board. Suitable for home DIY, handyman, professionals. Automatic Center Punch The punch delivers a high-impact strike when pressed against surface, S2 steel spring punch provide accuracy and precision. Convenient Storage All the cone bit come in a well organized case for easy transport and storage.

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..

QUILITY STEP DRILL BITS The step drill bits are made of classic high-speed steel with titanium coating for proven capability and durability in drilling holes in plastic, aluminum, wood board, copper, stainless steel and many other types of sheet metal.. DOUBLE CUTTING BLADES DESIGNThe HSS step drill bit set is designed with double cutting blades, which provides faster, smoother and accurate drilling.. TRI-FLATTED SHANK Each unibit step drill bit optimally fits into power tools such as impact drill chucks securely and eliminates slip for higher efficiency of output.. WELL PERFORMED The multiple hole drill bit set include 28 size, which can cuts through steel, sheet metal, wood board and other surfaces creating relatively clean holes as you drill. Suitable for home DIY, and general building engineering use.t slippage and shedding during the rotation.. SET INCLUDESThe cone drill bits set includes 3 common sizes for versatility. Bit 1 6 steps 316, 14, 516, 38, 716, 12 Bit 2 13 steps 18, 532, 316, 732, 14, 932, 516, 1132, 38, 1332, 716, 1532, 12 Bit 3 9 steps 14, 516, 38, 716, 12, 916, 58, 1116, 34. If you are not fully satisfied with the step bit for any reason, please contact us for 100 refund or replacement..

135 SPLIT POINT TIP Each step down drill bit is made with high strength HSS and is black and cobalt-treated for added durability to ensure long service life and longevity. The design of the tip angle increases cutting speed with self-centering and prevents walking off the surface of workpiece.. 2 FLUTE DESIGN This metric stepper drill bit has a two-flute design that clears chips faster, smoother, and allows particles to escape easily making cleaner holes at any worksite.. TRI-FLATTED SHANK Each unibit optimally fits into power tools such as impact drill chucks securely and eliminates slip for higher efficiency of output.. HSS STEP BIT This step up drill bit set cuts through steel, sheet metal, wood, plexiglass, enlarges a hole, and other surfaces creating relatively clean holes with only a small amount of pressure and deburrs as you drill.. MULTIPLE HOLE DRILL BIT 6 millimeter shank 9 steps- 4, 5 , 6, 7, 8 ,9 10, 11, 12 mm,5 steps- 4, 6, 8, 10, 12 mm and 8mm shank 7 steps- 6, 8, 10, 12, 14, 16, 18 mm,10 steps- 4, 6, 8, 10, 12, 14, 16, 18, 20, 22mm and 10mm shank 13 steps- 6, 8, 10, 13, 16, 18, 20, 22, 25, 28, 30, 32, 35 mm..