THINKWORK 5 Pcs HSS Step Drill Bit Set (Metric), Unibit for Metal-59 Steps - size: 5 Piece (Metric )
THINKWORK 5 Pcs HSS Step Drill Bit Set (Metric), Unibit for Metal-59 Steps - size: 5 Piece (Metric )
About this item
- ENHANCED DURABILITY: Our industrial-grade step drill set is meticulously crafted from high-quality alloy steel and undergoes multiple manufacturing processes. Each drill bit is carefully inspected at the factory to ensure superior quality and longevity.
- IMPROVED STABILITY: Unlike ordinary step drills that often suffer from deflection during cutting, our four-flute step drill bit provides exceptional stability. This feature enhances accuracy and cutting speed, making it perfect for stainless steel drilling. In fact, it offers a significantly longer service life compared to regular step drills.
- 5PCS NITRIDING STEP BIT KIT: Our 5-piece nitriding step bits set includes a range of sizes to cater to various drilling needs. The set comprises step bits with diameters of 4mm-12mm (5 steps), 4mm-12mm (9 steps), 4mm-22mm (10steps), 6mm-18mm (7 steps), and 6mm-35mm (4 Popular steps). All these bits come in a sturdy blow molded case for easy storage and transport.
- VERSATILE DRILLING CAPABILITY: With its powerful drilling capability, our step drill is suitable for piercing holes in various materials, including thin metal, copper, aluminum, iron, carbon steel, wood, and plastic. It's an essential addition to any DIY enthusiast's toolbox and can be utilized for a wide range of household projects.
- USER-FRIENDLY DESIGN: Our step drill bits feature laser-engraved step sizes, ensuring clear visibility and eliminating concerns about wear and tear during use. This design element enhances convenience and accuracy, making the drilling process easier and more efficient.
- DEDICATED CUSTOMER SERVICE: While our products undergo stringent quality inspections, unforeseen issues caused by accidental factors may occur. In such cases, we are committed to providing professional customer service. If you encounter any quality problems, please contact us via Amazon, and we will promptly replace the defective item with a new one.
Overview
- Material: High Speed Steel (HSS)
- Cutting Diameter: 35 millimeters
- Finish Type: Black Oxide
- Shank Type: Straight
- Cutting Angle String: 118 degrees
Couldn't load pickup availability
Low stock: 10 left
View full details

Reviews
-
⭐⭐⭐⭐⭐
Michael Turner — Columbus, Ohio
MROVanta made it easier to find several maintenance supplies in one place. The product information helped me compare the available options, and everything I ordered was useful for routine work around our facility.
-
⭐⭐⭐⭐⭐
Rachel Morgan — Phoenix, Arizona
I was looking for practical supplies for our workshop and found the selection easy to browse. The categories were well organized, and I could quickly locate tools, fasteners, and other items needed for regular maintenance.
-
⭐⭐⭐⭐⭐
David Collins — Charlotte, North Carolina
The products I selected were suitable for the maintenance tasks we had planned. I appreciated being able to review the specifications before ordering, especially when comparing sizes and compatibility for different applications.
-
⭐⭐⭐⭐⭐
Amanda Brooks — Denver, Colorado
I ordered a mix of facility and equipment supplies for our work area. The shopping process was straightforward, and the selection covered several everyday maintenance needs without requiring visits to multiple stores.
New Arrivals
-
Hydronix SWC-25-10100 Universal Whole House String Wound Sediment Water Filter Cartridge 2.5" x 10" - 100 Micron
Regular price $16.98 USDRegular priceSale price $16.98 USD -
Filterbuy 10x22x1 Air Filter MERV 8 Dust & Allergy Defense (6-Pack) - size: 10x22x1
Regular price $122.81 USDRegular priceSale price $122.81 USD -
266x293mm PET PEO Build Plate for Flashforge Creator 5/5 Pro, Smooth Diamond PEO+Carbon Fiber PET Spring Steel Sheet Heat Bed with Strong Adhesion & Easy Part Removal - size: 266x293mm
Regular price $38.08 USDRegular priceSale price $38.08 USD -
Solenoid Air Valve, 3V1-06 3-Way DC12V 1/8
Regular price $27.54 USDRegular priceSale price $27.54 USD -
264X276mm PEO+ PET Build Plate for Kobra 4/Kobra S1/Kobra X, Smooth Diamond PEO+Carbon Fiber PET Platform Spring Steel Flexible Platform Heated Bed for Anycubic Kobra S1 Combo 3D Printer - size: 264x276mm
Regular price $28.20 USDRegular priceSale price $28.20 USD -
Filterbuy 10x15x1 Air Filter MERV 8 Dust & Allergy Defense (6-Pack) - size: 10x15x1
Regular price $132.77 USDRegular priceSale price $132.77 USD -
260x271mm PEO PET Build Plate Double Sided Smooth Diamond and Carbon Fiber Heated Print Bed Flexible Platform Print Plate for Elegoo Centauri Carbon 2/Centauri Carbon 3D Printer - size: 260x271mm
Regular price $28.20 USDRegular priceSale price $28.20 USD -
Metal Enclosure, IP65 Waterproof Electrical Box for Indoor and Outdoor Projects, Includes Mounting Plate and Wall Bracket 600×500×250mm (24"×20"×10") - size: 24"×20"×10"
Regular price $282.18 USDRegular priceSale price $282.18 USD -
uxcell Furniture Levelers, 11mm to 25mm Adjustable Height M10 x 25mm Threaded, 4Pcs
Regular price $15.59 USDRegular priceSale price $15.59 USD -
HAUTMEC Pop Rivet Gun Kit with 120Pcs Rivets, Heavy Duty Hand Riveter Tool with 3-Jaw Chuck Design (Anti-Slip & Anti-Jam) & 4 Interchangeable Heads, Pro Rivet Gun Kit for Metal, Aluminum, Steel
Regular price $29.20 USDRegular priceSale price $29.20 USD -
256x268mm PET PEO Double Side Build Plate for Anycubic Kobra 3 V2/Kobra 3/Combo/ACE Pro, Smooth Diamond PEO+Carbon Fiber PET Spring Steel Sheet Plate for Anycubic 3D Printer - size: 256x268mm
Regular price $26.51 USDRegular priceSale price $26.51 USD -
Metal Enclosure, IP65 Waterproof Electrical Box for Indoor and Outdoor Projects, Includes Mounting Plate and Wall Bracket 250×200×150mm (10"×8"×6") - size: 10"×8"×6"
Regular price $89.62 USDRegular priceSale price $89.62 USD -
Metal Enclosure, IP65 Waterproof Electrical Box for Indoor and Outdoor Projects, Includes Mounting Plate and Wall Bracket 450×350×200mm (18"×14"×8") - size: 18"×14"×8"
Regular price $199.18 USDRegular priceSale price $199.18 USD -
Metal Enclosure, IP65 Waterproof Electrical Box for Indoor and Outdoor Projects, Includes Mounting Plate and Wall Bracket 350×250×150mm (14"×10"×6") - size: 14"×10"×6"
Regular price $104.56 USDRegular priceSale price $104.56 USD -
Filterbuy 10x12x1 Air Filter MERV 8 Dust & Allergy Defense (6-Pack) - size: 10x12x1
Regular price $117.83 USDRegular priceSale price $117.83 USD -
184x184mm PET+PEO Double Side Build Plate for Bambu Lab A1 Mini, Smooth Diamond PEO+Carbon Fiber PET Spring Steel Sheet Plate for Bambu Labs 3D Printer - size: 184x184mm
Regular price $21.40 USDRegular priceSale price $21.40 USD -
PEO+PET Build Plate for Adventurer AD5X/5M/5M Pro, Smooth Diamond+Carbon Fiber Spring Steel Flexible Platform for Neptune 3 Pro/4, Kobra, Ender 3/3 Pro/3S1/3 v2, CR 20/CR 20 Pro, Ender 5/5 Pro - size: 235x235mm
Regular price $21.15 USDRegular priceSale price $21.15 USD -
257x257mm PET PEO Double Side Build Plate for Bambu Lab X2D/P2S/X1C/X1/X1E/P1P/P1S/A1, Smooth Diamond PEO+Carbon Fiber PET Spring Steel Sheet Plate for Bambu Labs 3D Printer - size: 257x257mm
Regular price $22.03 USDRegular priceSale price $22.03 USD
Featured Collections
-
Abrasive & Finishing Products
Prepare, shape, smooth, clean, and finish working surfaces with the Abrasive &...
-
Adhesives, Sealants & Lubricants
Support assembly, repair, sealing, protection, and equipment maintenance with the Adhesives, Sealants...
-
Cutting Tools
Explore cutting tools for machining, fabrication, repair, installation, and routine maintenance across...
FAQ
How can I confirm that a product is suitable for my application?
Review the product description, dimensions, materials, ratings, connection types, and compatibility information before ordering. Industrial requirements vary, so consult the equipment manufacturer or a qualified professional if you are uncertain.
Do you provide installation or technical advice?
We can help clarify information shown on a product page, but we do not provide engineering, installation, or workplace-safety advice. Products should be selected, installed, and operated by appropriately qualified personnel where required.
Can I change or cancel my order after placing it?
Contact us as soon as possible at ruleindgalein@gmail.com. We will try to accommodate your request, but changes or cancellations cannot be guaranteed once an order has entered processing or shipment.
When will my order be shipped?
Processing and delivery estimates may vary depending on the product, destination, inventory availability, and carrier. Please review the shipping information provided at checkout and our Shipping & Delivery Policy for additional details.
How can I track my order?
When tracking becomes available, it will be sent to the email address used for your order. Tracking activity may take some time to appear after the carrier receives the shipment.
Why did my order arrive in more than one package?
Items from the same order may be fulfilled or shipped separately. As a result, packages can arrive at different times and may have separate tracking numbers. You will not be charged additional shipping solely because an order is divided into multiple shipments.
What should I do if an item arrives damaged, defective, or incorrect?
Contact us promptly at ruleindgalein@gmail.com with your order number, a description of the issue, and clear photographs of the item, packaging, shipping label, and any visible damage. Keep all packaging until we provide further instructions.
Can I return an item if it is not suitable?
Eligible items may be returned in accordance with our Return & Refund Policy. Return conditions, exclusions, time limits, and any applicable costs depend on the item and circumstances. Please contact us before sending anything back.
Do you offer bulk quantities or business purchasing?
Availability of larger quantities varies by product. Email us with the product link, desired quantity, required specifications, and delivery location, and we will let you know whether suitable options are available.
How can I contact MROVanta?
Email us at ruleindgalein@gmail.com or call +1 (936) 260-5549. Include your order number when contacting us about an existing purchase so we can assist you more efficiently.
Blog posts
View all-
How to Stop Rust Before It Starts: A Practical ...
Learn how to prevent rust on exposed metal pipes in humid industrial facilities. Discover practical corrosion-control methods, surface preparation techniques, coating considerations, and preventive maintenance practices.
How to Stop Rust Before It Starts: A Practical ...
Learn how to prevent rust on exposed metal pipes in humid industrial facilities. Discover practical corrosion-control methods, surface preparation techniques, coating considerations, and preventive maintenance practices.
-
How to Stop Rust Before It Starts: A Practical ...
Learn how to prevent rust on exposed metal pipes in humid industrial facilities with practical corrosion-control strategies. Discover how moisture, condensation, coatings, pipe supports, and routine MRO inspections work together...
How to Stop Rust Before It Starts: A Practical ...
Learn how to prevent rust on exposed metal pipes in humid industrial facilities with practical corrosion-control strategies. Discover how moisture, condensation, coatings, pipe supports, and routine MRO inspections work together...
-
Why Exposed Metal Pipes Rust Faster in Industri...
Learn why exposed metal pipes rust faster in industrial facilities and discover practical corrosion prevention strategies for humid, outdoor, and chemical-exposure environments.
Why Exposed Metal Pipes Rust Faster in Industri...
Learn why exposed metal pipes rust faster in industrial facilities and discover practical corrosion prevention strategies for humid, outdoor, and chemical-exposure environments.
















