As an Amazon Associate I earn from qualifying purchases.
1. ZELCAN #ad
1/4 to 1-3/8 Inches High Speed Steel Drill Cone Bits for Sheet Metal Hole Drilling Cutting, ZELCAN 10 Sizes Titanium Step Drill Bit, HSS Multi Size Hole Stepped Up Unibit for DIY Lovers Electrician #adZELCAN #ad
- Titanium coating - coated with titanium, this step drill set performs well in heat, corrosion and rust resistance. 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 hss drill bit - high-speed steel makes it last longer than others, aluminum sheets, titanium coating ensure easily cut through iron 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.
Includes 10 step sizes - 1/4", 7/8", 5/8", 1-1/8", 1-1/4", 1", 1/2", 3/8", 3/4", 1-3/8". 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.
2. AugTouf #ad
1-3/8"19 Step Size Unibit Step Bit, 3/8" Shank Unibit Step Drill Bit for Metal, toolant Four Spiral Flute Cobalt Step Drill Bit, Wood, Plastic, Aluminum, Stainless Steel, 1/4" #adAugTouf #ad
- 3/8" shank - Eliminate slipping. M35 cobalt hss step drill - prefect for Stainless Steel/Metal Sheet/Wood/Plastic/Aluminum Sheet/Copper and other metal sheets. Four spiral flute - four cutting blades design guarantees a faster and smoother cutting.
Dimension - includes from 7/8" to 1-3/8". Feels like a hot knife through butter! Tialn coating- with 89hrc surface hardness, harder materials can be cut and higher cutting speeds can be achieved. Popular size 7/8“, 1-1/8", 1-3/8" labeled.
3. Klein Tools #ad
3/8-Inch Hex Shank, Klein Tools KTSB15 Step Drill Bit #15 Double Fluted 7/8 to 1-3/8-Inch with Easy-to-Read Step Markings and Targets #adKlein Tools #ad
- High-visibility silver targets for primary hole sizes. Fast-starting, non-walking drill tip. 3 hole sizes. Thick 3/8-inch hex shank won't round out in the drill chuck for a more positive grip. Two flutes on this Step Drill Bit cut faster and keep bit cooler.
|Brand||Klein Tools #ad|
|Manufacturer||Klein Tools #ad|
4. Lichamp #ad
C3BK, Lichamp Unibit Step Drill Bit for Metal, Genuine M2 Drill Stepper Bit for Hard Metal Heavy Duty, Spiral Grooved with 1/4" Quick Change Drive, 19 Sizes from 3/16" to 1-3/8" #adLichamp #ad
- 3 19 size multiple hole stepped up bits, garden, ideal for DIY projects at home, have many steps which contain multiple diameters, convenient to drill different hole size by using a step drill rather than many drills, workshop etc.1 one bit for 19 hole sizes 3/16", 1", so you can drill up holes with different diameters, 11/16", 1-7/32", 1-1/8", 7/16", 5/8", 1-9/32", 17/32", 9/32", 29/32".
4 the split point tip is at 118 degrees to increase the wear resistance. 2 genuine m2 high speed steel with the black coating ensures durability and sharpness, corrosion and rust resistance, runs cooler, reduces the friction, performs well in heat, for longer cutting edge life even at extreme temperatures.
The two flute design provides a smoother cutting, can be used on electrical drill, allows the material particles escape easily for a much more clean drilling operation, cordless drill etc.3
31/32", 1-3/8", 1-5/32", 1-1/16", 1-5/16", 7/8", 3/8", 25/32", saving your time and efforts to change bits.5 if you aren't satisfied with your purchase, and we'll issue you a refund, contact us through email at any time you want, to ensure you have a nice shopping experience in our store.
5. GMTOOLS #ad
Total 50 Sizes for Multiple Hole, GMTOOLS Step Drill Bit Set, 6 Pcs Titanium High Speed Steel Unibit Drill Bits, DIY Lovers with Aluminum Case, Stepped Up Bits & Automatic Center Punch for Sheet Metal #adGMTOOLS #ad
- Suitable for home DIY, professionals. Convenient storage: all the cone bit come in a well organized case for easy transport and storage. Great metal drill bit for metal, wood, handyman, plastic board.
Automatic center punch: the punch delivers a high-impact strike when pressed against surface, S2 steel spring punch provide accuracy and precision. Titanium coating: industrial hSS construction, coated by titanium nitride ensures maximum durability and sharpness, can reduces the friction, runs cooler.
Drilling different size holes: the bits set include 5 standard bits that can replace 50 individual drill bits. 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.
6. Lichamp #ad
Lichamp Step Drill Bit for Metal Sheet Heavy Duty, Genuine M2 HSS Step Up Down Drill Bit Stepper Unibit for Steel Hole, 10 Sizes from 1/4 to 1-3/8 inches #adLichamp #ad
- 5 if you aren't satisfied with your purchase, and we'll issue you a refund, contact us through email at any time you want, to ensure you have a nice shopping experience in our store.3 the split point tip is at 118 degrees to increase the wear resistance.
4 one bit for 1/4" to 1-3/8" 10 steps hole sizes: 1/4", 3/8", 5/8", 1", so you can drill up holes with different diameters, 1-3/8", 1-1/8", 1/2", 3/4", 7/8", 1-1/4", saving your time and efforts to change bits.1
1 genuine m2 high speed steel with the black coating ensures durability and sharpness, corrosion and rust resistance, reduces the friction, runs cooler, performs well in heat, for longer cutting edge life even at extreme temperatures.2
2 10 size multiple hole stepped up bits, ideal for DIY projects at home, convenient to drill different hole size by using a step drill rather than many drills, have many steps which contain multiple diameters, garden, workshop etc. The two flute design provides a smoother cutting, can be used on electrical drill, allows the material particles escape easily for a much more clean drilling operation, cordless drill, or high impact drill press machine.
7. CO-Z #ad
CO-Z Step Drill Bits, 50 Sizes in 5 High Speed Steel Unibit Drill Bits Set for Sheet Metal with Aluminum Case, HSS 5PCS Titanium Step Drill Bit Set, Multiple Hole Stepped Up Bits for DIY Lovers #adCO-Z #ad
- Extreme durability: cobalt high speed steel drill bits along with the titanium coating ensures extreme durability, will stay new and shiny for years to come. Use center punch to mark the spot: Please mark the spot that you are to drill for easier drilling and improved drill bits life.
The board must be smaller in thickness than the height of step drill bits. Chuck sizes. Keep your step drill bits well Organized: All the bits come in a well-organized case for easy transport and storage.
Different sizes of holes can be drilled: different sized shanks ensure compatibility with 1/4, 3/8 and 1/2 in. Smooth drilling: non-walking drill tip provides fast and smooth drills on steel sheets, aluminum sheets, wood board, plastic board etc. You are capable to drill holes in different sizes which can meet your normal needs.
|Part Number||CO-Z SDB-0000|
8. Neiko #ad
Titanium Coated Unibits, Spiral Grooved for Faster Drilling, Step Bits with 50 Total Step Sizes, NEIKO 10173A Step Drill Bit Set for Metal and Wood, 5 Piece SAE #adNeiko #ad
- With 50 step sizes combined, each hole made with these step bits will be precise. Quick-change: the 1/4-inch hex shank makes for easy, convenient, and quick stepper bit switches and is compatible with impact ready power tools.
Step drill bit for metal: with a split point tip that accelerates cutting speed while preventing angled walking away from center line of bore, efficient, drilling holes in metal is fast, and clean.
Includes: each bit set comes with 5 drill bits of a combined 50 sizes: Range is from 1/8” to 1-3/8”. 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.
Spiral design: the two-flute spiral grooved design deburrs chip, dust and debris for clearance and smooth cutting.
9. KerSK #ad
Plastic, Quick Change 3 PCS, 3Pcs High-Speed Steel Step Drill Bit Set, Titanium Coated Hex Shank Multiple Hole Unibit for Metal, Wood #adKerSK #ad
- 3-piece hss groove step drill bit 4-12/ 4-20/ 4-32mm. The drill bit comes has a double-flute tip for easy drilling and make sure that the drilling is precise.
The drill bit is designed to make burr-free holes with full precisions. It has a smooth surface which allows it to cut through wood very quickly. Premium customer service : your satisfaction is our goal, If you are not satisfied with our product, simply contact us directly, we will offer a satisfactory solution to you.
High-speed steel bits with titanium coating. Which guarantees sturdiness and durability. 1/4" hex shank drivers are suitable for all kinds of for home DIY power drills.
10. COMOWARE #ad
Titanium Coated, High Speed Steel, Double Cutting Blades, Total 50 Sizes with Aluminum Case, Short Length Drill Bits Set of 5 pcs, COMOWARE Step Drill Bit Set & Automatic Center Punch- Unibit #adCOMOWARE #ad
- 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, which greatly saves you a lot of trouble.
Great for metal/wood/plastic countersunk. 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.
Suitable for home diy, you can process different kinds of diameter holes, and General Building/Engineering 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. Set includes - the drill bits set includes five common sizes for versatility, can fit the majority of brands currently on the market.