Top 10 Best Step Drill Bit Metric

Unlock Versatile Drilling Possibilities From DIY home projects to professional metalwork, our comprehensive drill bit set includes a range of high-quality bits, including the precision-engineered step drill bit. Perfect for effortlessly drilling through tough materials like metal, plastic, or wood.. Premium M35 HSS Cobalt Construction Crafted with precision using M35 high-speed steel HSS infused with cobalt, our drill bits are designed for exceptional durability and wear resistance, especially for drilling through challenging materials like stainless steel.. Precision Engineered for Accuracy Say goodbye to the hassle of using multiple tools. Our step drill bit for metal is tailored for accurate drilling, making it an excellent choice for creating precise holes in metal, plastic, and more.. Effortless, Clean, and Controlled Drilling Featuring a 135-degree split-point tip and double spiral flutes, our step bit guarantees a smooth and controlled drilling experience, minimizing any wandering for cleaner results.. Dependable Grip for Safety The 14-inch hex shank securely fits in your drill, providing a stable grip that prevents slippage. This ensures a safe and controlled drilling process every time..

Durable Material Made with M35 material, our unibit step drill bit is built to last through multiple uses, without showing signs of wear and tear. If you are not satisfied with the quality, you can contact us any time.. Advanced Coating Featuring an industrial-grade Aluminium nitride coating with a coating hardness rating of 89HRC3, our titanium drill bits for metal provide superior protection against heat, abrasion, and corrosion.. Effortless Drilling Our Step drill bits feature a precision split point with a 118-degree angle that makes it easy to start drilling on any surface, including hard materials like stainless steel or metal sheets. Plus, with the added benefit of an Automatic Centre Punch, you can be sure that each hole is cantered and accurately placed.. Versatile Use With four spiral flute designs and a hex shank type, our Step drill bit for metal , and stainless steel is perfect for a wide range of applications. It can be used on materials like wood, plastic, aluminum sheet, copper, other metal sheets, and stainless steel.. Size Options to Suit Your Needs With a comprehensive range of sizes included, our Step drill bit set is perfect for any project that requires drilling holes of different diameters. Whether you're a DIY enthusiast or a professional, this set is ideal for home repairs, metalworking, or any other task that requires precision drilling..

QUALITY Each unibit is made with high strength HSS and is black and cobalt-treated for added durability to ensure long service life and longevity.. 135 SPLIT POINT TIP The design of the tip angle increases cutting speed with self-centering and prevents walking off the surface of workpiece.. COMPLETE This metric drill bit set has five step drill bits with a two-flute design for faster, smoother cutting and tri-flat shank for a sure grip for higher efficiency of output.. DESIGN The two-flute design clears chips faster and allows particles to escape easily making for cleaner holes at the worksite.. INCLUDES Sizes 6mm 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..

Two-flute design, clears chips faster, smooth cutting. The drill tip adopts a 135bifurcated tip design, prevents the step drill bit from slipping during operation.. Titanium plating process to reduce friction and heat. high-speed steel construction and for longer cutting edge life even at extreme temperatures. performs well in heat, corrosion, and rust resistance.. The step drill bit is durable and strong enough to punch and drill clean holes in materials like wood, plastic etc. It can also help to enlarge existing holes and clean edges.. A necessity for family or handyman or professionals. Perfect for home repairs and light jobs such as drilling holes in aluminum, copper, Wood, PVC sheet, Insulation Boards, and many other types of sheet metal.. Suitable for hand-held drilling rigs, drilling machines, milling machines, and machining centers, for metal sheet, maintenance, and modification, bridge doors, and windows, home appliances, etc..

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..

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.. Hexagonal Design Hex Shank fits into all power tools more easily and securely, especially for locking into quick change chuck. It is better clamped on the pistol drill to prevent slippage and shedding during the rotation.. 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 1 Automatic Spring Loaded Center Punch Power Tools. One-Year Warranty For customer satisfaction and 1-Year warranty of step drill kit can be guaranteed. If you have any questions, Please Contact Us..

Shank Type 6.3mm Hex Shank Material High Speed Steel with Titanium Coated Drilling Diameters 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm.. This step drill bit is durable and strong enough to punch and drill clean holes in materials like metal, wood, etc.. It can also help to enlarge existing holes and clean edges.. It is Great for drilling holes for iron, metal, aluminum, copper, wood, plastic, PVC board and many other types of sheets.. Suitable for hand-held drilling rigs, drilling machines, milling machines and machining centers, for metal sheet, maintenance and modification, bridge doors and windows, home appliances, etc... Note High temperature will affect the working life, please use coolant while drilling on metals to ensure the drill bit working properly. Please keep it properly preserved. Avoid falling the bits from high place..

Premium M35 6 Cobalt Steel ,66-69 HRC Rockwell Hardness Scale ,Usually Give the Best Heat,Wear and Chip Resistance and Long Tool Life.. Grinding the Cutting Edge Three Times,with the High HRC and Heat Resistance of the Material,Desigh for Cutting through Stainless steel , Iron plate, Aluminum,Ducts,Wood,PVC and Plastic.. This Cobalt Step Drill Bit is Typically Capable of Running Two to Three Times Faster.Despite the Higher Price,the Cost Per Hole When Using Cobalt Drill Bit Will be the Lowest,Since It Can Produce So Many More Holes.. 4-32mm 15 Steps 4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm,22mm,24mm,26mm,28mm,30mm,32mm.

Size Includes - One drill with 15 steps Includes 316,14, 516, 38, 12, 916, 58, 1116, 1316, 78, 1516,1, 1-18, 1-316,1-14 4,6,8,10,12,14,16,18,20,22,24,26,28,30,32mm, Which can fit the majority of brands currently on the market.. HSS Titanium Coating - High speed steel along with titanium coating ensures outstanding durability and sharpness, can reduces the friction, runs cooler.. Two-flute Design - 14'' hex shank fits into power tools chuck securely and eliminates slip The drill tip adopts a 135bifurcated tip design, prevents the step drill bit from slipping during operation.. Clear Laser Measurements - The well-manufactured bits come with very highly visible laser measurements for you to easily find the size you want, improving your drilling accuracy.. 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 soft metal sheet..

These HSS Double-Fluted Step bit kit provide faster cutting and drilling than single flute bits. The easy-to-read step markings and targets save time when drilling holes.. Drills clean, accurate large holes in these materials up to 1-38in. diameter hard sheet metal, ducts, steel, stainless steel, copper, brass, aluminum, plastic, plexiglass, wood, firewood, veneers, vinyl siding, acrylic, plasterboard, PVC pipe, , fiberglass and cast iron, Ideal for electrical, plumbing and HVAC contractors.. M2 high speed steel along with the black coating ensures extreme durability, will stay new and shiny for years to come. Different sized shanks ensure compatibility with 3-Flat Hex Shank - Prevents bit from slipping in the chuck while drilling holes 14, 38 and 12 in. chuck size.. Step drill bit can be used on electrical drill, cordless drill, or high impact drill press machine, combo set with durable ABS plastic organizer for easy and safe storage in your tool box.. Dual-flute design provides greater speed and control and optimized for cordless drills driver running at high speed.

.Automatically Deburrs Holes as you Drill. Two-flute Design Gives You Faster, Smoother Cutting.. Titanium Nitride Coating for Cooler Running, can effectively extend the service life of the drill. Widely used to cut holes in a variety of material like steel, wood, thin iron, aluminum alloy,PVC. WIDELY APPLICATION - The step drill bits can be used to chamfer, bur, and drill or enlarge holes. The step drill bits can work with aluminum alloy, plastic material, and wood. NOT FOR Stainless steel . 3 sided shanks prevent slippage when in shank.Material High speed steel .Long life .

Step Drills3 piece HSS Titanium coated 5914 step drills 4-122032mm. Laser marking of step size provide convenient and accurate drilling. All drills come with 14 6.35mm hex shank. Cone DrillHSS Titanium coated cone drill 8-20mm and step drills are precision ground, heat treatment, and hardened for consistently accurate drilling or enlarging holes into sheet steel, non-ferrous metals, wood and plastics. Countersink Drill Bits6 piece HSS Titanium coated countersink drill bits 6.3, 8.3, 10.4, 12.4, 16.5, 20.5mm - 90 point, three cutting edges, ideal for deep countersinking on metals, mild steel, non-ferrous metals, wood and plastics. Multi Drill Saw Center PunchHSS Titanium coated multi drill saw 6mm can be used in combination with drill, saw, rotary file, reamer and router for wood pull grooving. 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.