--- product_id: 81289140 title: "3 Packs Spiral Step Drill Bit Set with 4-12mm/4-20mm/ 4-32mm, Total 32 Sizes, 1/4\" Hex Shank Cone Titanium Coated High Speed Steel, Multi-Functional Industrial DIY Metalworking tools" brand: "hohxen" price: "₹ 5425" currency: INR in_stock: true reviews_count: 10 category: "Hohxen" url: https://www.desertcart.in/products/81289140-3-packs-spiral-step-drill-bit-set-with-4-12mm store_origin: IN region: India --- # Titanium nitride coating for durability 1/4" hex shank fits all drills 32 hole sizes covered 3 Packs Spiral Step Drill Bit Set with 4-12mm/4-20mm/ 4-32mm, Total 32 Sizes, 1/4" Hex Shank Cone Titanium Coated High Speed Steel, Multi-Functional Industrial DIY Metalworking tools **Brand:** hohxen **Price:** ₹ 5425 **Availability:** ✅ In Stock ## Summary > 🔧 Drill Like a Pro, Finish Like a Boss! ## Quick Answers - **What is this?** 3 Packs Spiral Step Drill Bit Set with 4-12mm/4-20mm/ 4-32mm, Total 32 Sizes, 1/4" Hex Shank Cone Titanium Coated High Speed Steel, Multi-Functional Industrial DIY Metalworking tools by hohxen - **How much does it cost?** ₹ 5425 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/81289140-3-packs-spiral-step-drill-bit-set-with-4-12mm) ## Best For - hohxen enthusiasts ## Why This Product - Trusted hohxen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Titanium nitride coating + heat-treated HSS means longer life and corrosion resistance—work smarter, not harder. - • **Multi-Material Mastery:** Effortlessly punch through metal, wood, plastic, and more—your all-in-one solution for diverse projects. - • **Seamless Compatibility:** 1/4" hex shank fits all standard power drills and drivers—no adapters needed, just drill and go. - • **Smooth & Stable Cutting:** Two-flute spiral design prevents walking and ensures faster, cleaner holes every time. - • **Versatile Precision Drilling:** Drill 32 hole sizes from 4mm to 32mm with just 3 bits—ultimate space saver for pros. ## Overview The HOHXEN 3-Pack Spiral Step Drill Bit Set offers 32 precise hole sizes ranging from 4mm to 32mm, crafted from heat-treated high-speed steel with a titanium nitride coating for enhanced durability. Featuring a 1/4" hex shank for universal drill compatibility and a two-flute spiral design for smooth, stable cutting, this set is engineered for professional-grade performance across metal, wood, and plastic materials. ## Description Product description About HOHXEN We are professional manufacturers HOHXEN is proud to offer you high quality products. We specialize in manufacturing professional hardware tools. We are dedicated to designing and producing the useful and innovative hardware tools for machinery, heavy metals, glass and stone and so on, making life and work easier and safer for our customers. 3 standard SAE Spiral step drill bits can drill 32 different size of holes on different thickness of materials Made with drop forged heat treated high speed steel (HSS) with titanium nitride coating for longer life time. Although the entire body of the product is made of metal, it is very strong and very lightweight, and it is very flexible and convenient to use. It is not easily worn and has a long service life. SIZE:The 3 Cutters Come in the Following Sizes: 4-12mm: 4mm,6mm,8mm,10mm,12mm; 4-20mm: 4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm; 4-32mm: 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 32mm. Product Highlights： Unique Features 1/4" round shank (6.35mm) can be easily fit into power driver, drill and press drill. Two-flute design provides faster, smoother cutting without walking and a tri-flat shank ensure a firm grip. Because it is tough and resistant to corrosion, it is not easily damaged. If you carefully place him in a safe place, it will retain the same gloss over the years. Wide Application Drill Bit Set - 4-12/4-20/4-32mm With Pouch.Suitable for punch holes through sheet metal, iron plate, aluminum plate, brass, wood, plastic, etc. Very good drilling tool If you face many metal plates, iron plates, aluminum plates, brass, wood, plastic, etc. in your life and work, you need to drill and process them.This Drill Bit Set will become your good assistant! Review: Good tool - I will recommend any one to buy dis Review: desertcart nugget - A great set of three bits. I used them for cutting a hole in thin steel plate. Worked great. Also useful for getting a drill into tight spaces ## Features - 3 standard SAE Spiral step drill bits can drill 32 different size of holes on different thickness of materials.The 3 Cutters Come in the Following Sizes: 4-12mm: 4mm,6mm,8mm,10mm,12mm; 4-20mm: 4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm; 4-32mm: 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 32mm. - Made with drop forged heat treated high speed steel (HSS) with titanium nitride coating for longer life time. - 4241 high-speed steel, used in hardness under 25 ¡ã workpiece, the plate thickness under 5 mm. - 1/4" round shank (6.35mm)can be easily fit into power driver, drill and press drill. Two-flute design provides faster, smoother cutting without walking and a tri-flat shank ensure a firm grip. - Comes with 3Pcs 1/4 Inch round Shank HSS Titanium Coated Step Drill Bit Set - 4-12/4-20/4-32mm With Pouch.Suitable for punch holes through sheet metal, iron plate, aluminum plate, brass, wood, plastic, etc. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07CL1HNQ7 | | Best Sellers Rank | #1,168,414 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #593 in Step Drill Bits #11,530 in Drill Bits | | Brand | HOHXEN | | Brand Name | HOHXEN | | Customer Reviews | 3.9 out of 5 stars 54 Reviews | | Cutting Diameter | 32 Millimeters | | Finish Type | Titanium | | Finish Types | Titanium | | Item Weight | 260 Grams | | Manufacturer | HOHXEN | | Material | High Speed Steel (HSS) | | Material Type | High Speed Steel (HSS) | | Minimum Bore Diameter | 0.38 Inches | | Number of Flutes | 2 | | Number of Pieces | 3 | | Part Number | WJ-5320 | | Point Style | spiral | | Set Name | Multi-Material Step Drill Bit Set (3 Piece) | | Shank Type | round with flats | | Surface Recommendation | Alloy Steel | | Tool Flute Type | Spiral | | Unit Count | 3.0 Count | ## Product Details - **Brand:** HOHXEN - **Cutting Diameter:** 32 Millimeters - **Finish Type:** Titanium - **Material:** High Speed Steel (HSS) - **Shank Type:** round with flats ## Images ![3 Packs Spiral Step Drill Bit Set with 4-12mm/4-20mm/ 4-32mm, Total 32 Sizes, 1/4" Hex Shank Cone Titanium Coated High Speed Steel, Multi-Functional Industrial DIY Metalworking tools - Image 1](https://m.media-amazon.com/images/I/61kTEFDbVFL.jpg) ![3 Packs Spiral Step Drill Bit Set with 4-12mm/4-20mm/ 4-32mm, Total 32 Sizes, 1/4" Hex Shank Cone Titanium Coated High Speed Steel, Multi-Functional Industrial DIY Metalworking tools - Image 2](https://m.media-amazon.com/images/I/61Gpy9-c-ZL.jpg) ![3 Packs Spiral Step Drill Bit Set with 4-12mm/4-20mm/ 4-32mm, Total 32 Sizes, 1/4" Hex Shank Cone Titanium Coated High Speed Steel, Multi-Functional Industrial DIY Metalworking tools - Image 3](https://m.media-amazon.com/images/I/61fUna-iqqL.jpg) ![3 Packs Spiral Step Drill Bit Set with 4-12mm/4-20mm/ 4-32mm, Total 32 Sizes, 1/4" Hex Shank Cone Titanium Coated High Speed Steel, Multi-Functional Industrial DIY Metalworking tools - Image 4](https://m.media-amazon.com/images/I/61MuHcNvKEL.jpg) ![3 Packs Spiral Step Drill Bit Set with 4-12mm/4-20mm/ 4-32mm, Total 32 Sizes, 1/4" Hex Shank Cone Titanium Coated High Speed Steel, Multi-Functional Industrial DIY Metalworking tools - Image 5](https://m.media-amazon.com/images/I/71dEhettdLL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good tool *by K***Y on September 7, 2024* I will recommend any one to buy dis ### ⭐⭐⭐⭐⭐ Amazon nugget *by M***R on March 17, 2019* A great set of three bits. I used them for cutting a hole in thin steel plate. Worked great. Also useful for getting a drill into tight spaces ### ⭐ Won't go thru steel. *by J***) on September 22, 2024* It went dull after trying to enlarge a hole on 1/16" steel. Poor quality. ## Frequently Bought Together - HOHXEN 3 Packs Spiral Step Drill Bit Set with 4-12mm/4-20mm/ 4-32mm, Total 32 Sizes, 1/4" Hex Shank Cone Titanium Coated High Speed Steel, Multi-Functional Industrial DIY Metalworking tools - NEIKO 10194A Titanium Step Drill Bit, High-Speed Alloy-Steel Bit, Hole Expander for Wood and Metal, 10 Step Sizes from 1/4 Inch to 1 3/8 Inches - uxcell Step Drill Bit HSS 3mm to 13mm 11 Sizes Titanium Coated Straight Flutes Hex Shank for Metal Wood Plastic --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.in/products/81289140-3-packs-spiral-step-drill-bit-set-with-4-12mm](https://www.desertcart.in/products/81289140-3-packs-spiral-step-drill-bit-set-with-4-12mm) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-07-31*