Top 10 Best Cone Shaped Drill Bit

Hss Titanium Coating ----- 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..

TITANIUM HIGH SPEED STEEL - Industrial grade high speed steel ensures excellent durability and strong wear-resistance. The titanium coating reduces friction and cools faster, giving longer using life. Prefect for Soft Metal SheetWoodPlasticAluminum SheetCopper and other metal sheets. Suitable for Home DIY, General Building and Engineering Use.. TWO-FLUTE DESIGN - Double cutting blades design guarantees a faster and smoother cutting, allows particles escape easily.. 118 X-TYPE SPLIT POINT - Requires less pressure with self-centering and prevents walking.. 14 HEX-SHANK QUICK CHANGE - Fits into most pistol drill and drill press securely without slippage when drilling new holes or enlarging existing holes.. STEP BITS WITH MULTIPLE DRILL SIZES - 3Pcs-28 STEP SIZES - Bit 1 6 Steps 316, 14, 516, 38, 716, 12 Bit 2 9 Steps 14, 516, 38, 716, 12, 916, 58, 1116, 34.Bit 3 13 Steps 18, 532, 316, 732, 14, 932, 516, 1132, 38, 1332, 716, 1532, 12. No need of 28 seperate drill bits, saves great amount of money and troubles. Free to get a portable tin box to prevent rust..

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..

Color Silver 332 Shank Size Grit Extra Fine. PANA Professional Cone Shape Carbide Bit Silver. Design Cone Shaped Bit Long, Slim and Tapered shape.. Material High Quality and Long-Lasting Silver Carbide Metal. Multiple Purpose- Finger Nail Preparation for Cuticle Area and Sidewalls, Under-nail Cleaning. Toenail preparation, cleaning and surface work..

50 SIZES IN 5 PIECES STEP DRILL BITS The bits set includes five standard step drill bits that can replace 50 individual drill bits and process 50 different kinds of diameter holes, compatibility with 14, 38 and 12 in. chuck sizes.. 135 DEGREE SPLIT POINT AND TWO-FLUTE DESIGNThe drill bit point is designed as X-shape with 135 degree, which can prevent the drill slipping while working in high speed. With two-flute design, provides a faster and smoother cutting.. TITANIUM COATING The Titanium coating resists the drill bits from corrosion and rust, deduces friction making it easily to do multiple drills on surfaces such as plastic, aluminum, copper, stainless steel, and other types of sheet metal.. HIGH QUALITY AND WIDELY USE The step drill bits are make by high speed steel, strong and durable can used for stainless steel sheet, aluminum alloy, plastic material and wood.. AUTOMATIC CENTER PUNCH ALUMINUM CASE The center punch help you mark the center point that you want to drill, with exquisite aluminum case protects the drill bits not easy to dull and prolongs the drills lifespan..

14 hex shank for easy bit changes. High performance aluminum oxide tip for long life. For deburring, shaping and grooving. For use with ferrous metal.

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..

REPLACES 28 DRILL BITS This set includes three standard SAE step drill bits that replace 28 individual drill bits. TITANIUM COATED STRENGTH Made of super strong M2 steel with titanium coating for added durability and bit life. SMOOTH DRILLING ACTION Two-flute design provides faster, smoother cutting without walking and a tri-flat shank ensure a firm grip. A COMPLETE SAE 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. CUTS AND DEBURRS Cuts through steel, sheet metal and other surfaces with only a small amount of pressure and deburrs as you drill.

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..