Top 10 Best Step Up 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..

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 Titanium Coating The step drill has excellent sharpness and durability due to its high speed steel material and titanium coating. 118 Split Point Tip Dual-flute Design increases cutting speed with self-centering and prevents walking, clears chips faster and allows particles to escape easily. 50 Sizes in 5 Pcs The step drill bit kit includes 5 standard pieces with totally 50 sizes for versatility, enough for your DIY needs. Widely Application Ideal for drilling holes in plastic, aluminum, iron and many other types of sheet metal Not recommended for stainless steel. Equipped with a well-organized case, make it more convenient for using and storing the step drills.

HSS STEP BIT Classic step drill bit set constructed of high-speed steel for drilling holes in plastic, aluminum, copper, stainless steel, and many other types of sheet metal. Also doubles as a hole expander.. TWO FLUTE TRI SHANK Two-flute design deburrs during drilling, clearing chips faster and allowing particles to escape for clean cut holes. Each step drill bit features a tri-flatted shank for a secure fit into power tool chucks, eliminating slip.. MULTIPLE HOLE DRILL BIT This versatile unibit step drill bit cone bit can replace 50 individual drill bits for metal with just 5 pieces in one box. Drill a range of different sizes and holes with a single bit without needing to change between bits.. STEP DRILL BIT SET INCLUDES Four multipurpose metal dill bit in 14-inch shank and 38-inch shank and a red blow mold carrying case for easy convenience and storage in your car, garage or shop.. 50 SIZES IN 1 5 stepper bits included. 1 x 6 step bit 14 shank 316 - 12, 1 x 13 step bit 14 shank 18 12, 1 x 9 step bit 38 shank 14 to 34, 1 x 10 step bit 38 shank 14 1-38, and 1 x 12 step bit 38 shank 316 78..

HSS Titanium Coating - High speed steel along with titanium coating ensures outstanding durability and sharpness, can reduces the friction, runs cooler.. Meet Your Demands - With the step drill bits we offered, you can process different kinds of diameter holes, which greatly saves you a lot of trouble.Great for metalwoodplastic countersunk. Suitable for Home DIY, and General BuildingEngineering Use.. Design - The split point tip is at 118 degrees to increase the wear resistance. The two flute design provides a smoother cutting, allows the material particles escape easily for a much more clean drilling operation.. Easy Organizing - A drill bits holder with size index is included in the metal kit for easy storage and organizing without fear of it falling out.. Set Includes - The drill bits set includes five common sizes for versatility, can fit the majority of brands currently on the market..

1 Genuine M2 high speed steel with the black coating ensures durability and sharpness, reduces the friction, runs cooler, performs well in heat, corrosion and rust resistance, for longer cutting edge life even at extreme temperatures.. 2 50 size in 5 Multiple Hole Stepped up Bits, have many steps which contain multiple diameters, convenient to drill different hole size by using a step drill rather than many drills, ideal for DIY projects at home, garden, workshop etc.. 3 The split point tip is at 118 degrees to increase the wear resistance. The two flute design provides a smoother cutting, allows the material particles escape easily for a much more clean drilling operation, can be used on electrical drill, cordless drill, or high impact drill press machine.. 4 Come with a heavy duty aluminum case for easy and safe storage. A automatic center punch for marking the drill position, delivers an automatic, high-impact, spring-loaded strike when pressed against surface, adjustable cap regulates striking force.. 5 If you aren't satisfied with your purchase, contact us through email at any time you want, and we'll issue you a refund, to ensure you have a nice shopping experience in our store..

MaterialMade of high speed steel with titanium coating, ensure our step drills Durability. This also proves the capability and durability of the drill to last through multiple drillings on surfaces such as plastic, aluminum, copper, stainless steel, and so much more.. Easy DrillingTwo-fluted provide small pressure and make your drilling faster and smoother , a step drill can be used in a variety of hole sizes.High-step design allows you to stop and wont drill big. SET INCLUDESBit 1 6 steps 316 inch-12inch 31 6inch, 14 inch, 516 inch, 38 inch, 716 inch, 12 inch br Bit 2 9 steps 14 inch - 34 inch 14 inch, 516 inch, 38 inch, 716 inch, 12 inch, 916 inch, 58 inch, 1116 inch, 34 inch br Bit 3 13 steps 18 inch - 12 inch 18 inch, 532 inch, 316 inch, 732 inch, 14 inch, 932 inch, 516 inch, 1132 inch, 38 inch, 1332 inch, 716 inch, 1532 inch, 12 inch. 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.. Package Included 3-Piece HSS Groove Step Drill Bit Set . 14 Hex shaft drives are suitable for all kinds of for home DIY power drills..

1 One bit for 11 hole sizes 14, 2564, 3564, 1116,1316, 78, 1,1-18, 1-732, 1-14, 1-38, so you can drill up holes with different diameters, saving your time and efforts to change bits.. 2 Genuine M2 high speed steel with the black coating ensures durability and sharpness, reduces the friction, runs cooler, performs well in heat, corrosion and rust resistance, for longer cutting edge life even at extreme temperatures.. 3 11 size multiple hole stepped up bits, have many steps which contain multiple diameters, convenient to drill different hole size by using a step drill rather than many drills, ideal for DIY projects at home, garden, workshop etc.. 4 The split point tip is at 118 degrees to increase the wear resistance. The two flute design provides a smoother cutting, allows the material particles escape easily for a much more clean drilling operation, can be used on electrical drill, cordless drill etc.. 5 If you aren't satisfied with your purchase, contact us through email at any time you want, and we'll issue you a refund, to ensure you have a nice shopping experience in our store..

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..

High Quality MaterialHigh-speed steel, also known as HSS, is the most common drill bit for metal applications. It incorporates an element with titanium that makes the drill bit harder than a typical HSS bit and thus suitable for sheet metal working and are ideal for cutting non-ferrous metals, plastic, wood board, etc. Extra Automatic Center PunchYou know how when you try to drill into metal or hard surfaces and your drill bit walks no matter how much you think it's steady Yeah, we have a tool for that. The automatic center punch has a heavy-spring action, and you simply place the tip where you want to drill, and it punches a slight indentation in the surface. Just enough so that the drill bit won't walk. 118 Split PointThese step drill bits have a small point angle of 118 and require less pressure when centering in the material. The point starts drilling at contact, reducing friction, pressure, and heat. The larger the point angle, the higher the contact pressure and the centering in the material requires more pressure. Double Flutes Tri-FlattedThese drill bits feature a special dual flute straight design for dependable performance and durability. And the shanks on these step drill bits have three flats that help prevent the bits from slipping in the drill chuck during drilling. Product Feature Step drills are indicated in sizes. These sizes determine the diameters and the number of steps. Assortment comes with 5 drill bits of a combined 50-step sizes added6-step drill316 to 129-step drill14 to 3410-step drill14 to 1-3812-step drill316 to 7813-step drill18 to 12.