--- product_id: 602912718 title: "1/4\"-3/4\" M2 Step Drill Bit Unibit for Hole Drilling 5 Sizes" brand: "jerax tools" price: "HK$341" currency: HKD in_stock: true reviews_count: 8 category: "Jerax Tools" url: https://www.desertcart.hk/products/602912718-1-4-3-4-m2-step-drill-bit-unibit-hole store_origin: HK region: Hong Kong --- # Cuts up to 12ga (2.7mm) stainless steel & multiple materials Polished steps with size markings for nonstop drilling M2 High Speed Steel with 50% more Tungsten & 150% more Molybdenum 1/4"-3/4" M2 Step Drill Bit Unibit for Hole Drilling 5 Sizes **Brand:** jerax tools **Price:** HK$341 **Availability:** βœ… In Stock ## Summary > πŸ”§ Drill Smarter, Not Harder β€” The Only Bit You’ll Ever Need! ## Quick Answers - **What is this?** 1/4"-3/4" M2 Step Drill Bit Unibit for Hole Drilling 5 Sizes by jerax tools - **How much does it cost?** HK$341 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/602912718-1-4-3-4-m2-step-drill-bit-unibit-hole) ## Best For - jerax tools enthusiasts ## Why This Product - Trusted jerax tools brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Drill Without Pause:** Visible size markings on polished steps let you drill continuously without stopping to measure. - β€’ **Precision Meets Power:** M2 HSS with advanced heat & nitride treatments for unmatched durability and cleaner cuts. - β€’ **Heavy-Duty Performance:** Effortlessly penetrates stainless steel, copper, aluminum, wood, plastic, and more up to 2.7mm thick. - β€’ **Optimized Spiral Flutes:** 4-flute stepped cone design ensures faster, smoother drilling with less effort. - β€’ **Versatile Multi-Size Solution:** One bit, five hole sizes (1/4" to 3/4")β€”ditch the bit kit and save time. ## Overview The Jerax 1/4 to 3/4 Inch Step Drill Bit is crafted from premium M2 High Speed Steel enhanced with vacuum heat and nitride surface treatments for superior durability. Designed for extra thick materials, it features polished, size-marked steps for continuous drilling without interruption. Its 4 spiral flutes and stepped cone head enable fast, clean holes in stainless steel (up to 12 gauge), copper, aluminum, wood, and plastic, covering five hole sizes in one versatile tool. ## Description Buy Jerax tools 1/4"-3/4" M2 Step Drill Bit Unibit for Hole Drilling 5 Sizes | M2 HSS; Hole Drilling in Extra Thick Material/Panel/Plate, Stainless Steel, Copper, Aluminum, Wood, Plastic: Step Drill Bits - desertcart.com βœ“ FREE DELIVERY possible on eligible purchases Review: Drilled through 1/4” steel plate well! Good spacing between steps for 1/4” thick plate… - Worked better than I expected drilling through 1/4” steel plate. The steps are with enough distance to stop and also get a clean even cut through when dealing with a 1/4” thickness. The product label contradicts desertcart description regarding stainless hardened steal, so I was surprised it drilled well! Review: Good and sharpe, well made bit! - I had to drill a 5/8 hole in thick plastic. First bit I tried I had to send back. It just ate up the plastic. I could only do this with a hand held drill. This bit did the job. Very sharp and gave a clean hole with my hand held drill. I would recommend using a drill press when possible. I had to practice to make this work before cutting my main hole. Nice well made bit. ## Features - [M2 HSS]: Cuts A LOT MORE CLEAN holes and much EASIER than average step bits. In general, M2 has 50% more Tungsten and 150% more Molybdenum, both of which are key elements in improving durability. Our additional Vacuum heat treatment and Nitride surface hardening treatment make the performance even better. - [Non-stop]: Our Polished Steps and Size Highlights let you able to see target hole size during drilling. No need to stop in the middle of the drilling and check. Save you time and hassle. - [Easier | Faster | Cleaner]: With our high-accuracy CNC processing and several optimized design details over the years, our design cuts EASY, FAST and CLEAN, outperforming the average ones on the market. - [Heavy duty]: Cuts holes on Stainless steel, Hardened Metal, Mild steel, Galvanized steel, Aluminum, Copper, Plastic, Wood, or anything that has similar or lower hardness as these materials. Up to 12ga /2.7mm thickness for Stainless steel. - [Extra Thick]: Made for extra thick Material/Panel/Plate. Stepped cone head and 4 sprial flutes design makes the penetration and drilling much easier and faster. - [Multi Hole Sizes]: No need to buy a kit. This one step bit comes with 5 marked sizes so you can drill 5 different hole sizes, saving you time and efforts to change bits. Marked sizes including: 1/4", 3/8", 1/2", 5/8", 3/4". ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CF8GNW8G | | Best Sellers Rank | #2,193 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in Step Drill Bits | | Brand | Jerax tools | | Brand Name | Jerax tools | | Customer Reviews | 4.5 out of 5 stars 180 Reviews | | Cutting Angle String | 118 degrees | | Cutting Diameter | 0.73 inches | | Finish Type | Titanium Aluminum Nitride | | Finish Types | Titanium Aluminum Nitride | | Manufacturer | Jerax tools | | Material | High Speed Steel (HSS) | | Material Type | High Speed Steel (HSS) | | Minimum Bore Diameter | 0.75 inches | | Number of Flutes | 4 | | Number of Packs | 1 | | Number of Pieces | 1 | | Part Number | JTSDB006 | | Point Style | Split Point | | Set Name | 5-piece | | Surface Recommendation | Metal, Plastic, Stainless Steel, Wood | | Tool Flute Type | Spiral | | Unit Count | 1 Count | ## Product Details - **Cutting Angle String:** 118 Degrees - **Cutting Diameter:** 0.73 Inches - **Finish Type:** Titanium Aluminum Nitride - **Material:** High Speed Steel (HSS) - **Shank Type:** Straight ## Images ![1/4"-3/4" M2 Step Drill Bit Unibit for Hole Drilling 5 Sizes - Image 1](https://m.media-amazon.com/images/I/51pBSl2zQxL.jpg) ![1/4"-3/4" M2 Step Drill Bit Unibit for Hole Drilling 5 Sizes - Image 2](https://m.media-amazon.com/images/I/71NRQG7Fp5L.jpg) ![1/4"-3/4" M2 Step Drill Bit Unibit for Hole Drilling 5 Sizes - Image 3](https://m.media-amazon.com/images/I/71JWLZbd-OL.jpg) ![1/4"-3/4" M2 Step Drill Bit Unibit for Hole Drilling 5 Sizes - Image 4](https://m.media-amazon.com/images/I/71G5jG+KfGL.jpg) ![1/4"-3/4" M2 Step Drill Bit Unibit for Hole Drilling 5 Sizes - Image 5](https://m.media-amazon.com/images/I/71tduBGCj1L.jpg) ## Available Options This product comes in different **Size, Item Package Quantity** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Drilled through 1/4” steel plate well! Good spacing between steps for 1/4” thick plate… *by N***. on August 2, 2026* Worked better than I expected drilling through 1/4” steel plate. The steps are with enough distance to stop and also get a clean even cut through when dealing with a 1/4” thickness. The product label contradicts Amazon description regarding stainless hardened steal, so I was surprised it drilled well! ### ⭐⭐⭐⭐⭐ Good and sharpe, well made bit! *by R***E on May 27, 2026* I had to drill a 5/8 hole in thick plastic. First bit I tried I had to send back. It just ate up the plastic. I could only do this with a hand held drill. This bit did the job. Very sharp and gave a clean hole with my hand held drill. I would recommend using a drill press when possible. I had to practice to make this work before cutting my main hole. Nice well made bit. ### ⭐⭐⭐⭐⭐ Works great for Acrylic & Polycarbonate *by M***E on April 3, 2026* Bought this bit to drill 3/16" Plexiglass and Lexan. Drills a super clean hole, and if you are careful and set a depth stop, the tapered step-up can be used to provide a slight counter-sink. High quality high speed steel. ## Frequently Bought Together - Jerax tools 1/4 to 3/4 Inch Step Drill Bit, M2 High Speed Steel Drill bits for Hole Drilling in Extra Thick Material/Panel/Plate, Stainless Steel, Copper, Aluminum, Wood, Plastic - Owl Tools 3/4 Cobalt Drill Bits - 3 Pack - 6 Inch Length - M35 Cobalt Drill Bits with Storage Case - Perfect Drill Bits for Metal, Hardened & Stainless Steel, Cast Iron, and More! - Drill America - KFDRSD3/4 3/4" Reduced Shank High Speed Steel Black & Gold KFD Drill Bit with 1/2" Shank, KFD Series --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hk/products/602912718-1-4-3-4-m2-step-drill-bit-unibit-hole](https://www.desertcart.hk/products/602912718-1-4-3-4-m2-step-drill-bit-unibit-hole) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-08-14*