--- product_id: 812334045 title: "Step Drill Bits with Two Spiral Grooves, 5PCS" brand: "ostte" price: "24205 Ft" currency: HUF in_stock: true reviews_count: 8 category: "Ostte" url: https://www.desertcart.hu/products/812334045-step-drill-bits-with-two-spiral-grooves-5pcs store_origin: HU region: Hungary --- # Dual spiral grooves for fast chip ejection Titanium-coated HSS for heat resistance 50 hole sizes in 5 bits Step Drill Bits with Two Spiral Grooves, 5PCS **Brand:** ostte **Price:** 24205 Ft **Availability:** ✅ In Stock ## Summary > 🛠️ Step up your drilling game with precision and power! ## Quick Answers - **What is this?** Step Drill Bits with Two Spiral Grooves, 5PCS by ostte - **How much does it cost?** 24205 Ft with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/812334045-step-drill-bits-with-two-spiral-grooves-5pcs) ## Best For - ostte enthusiasts ## Why This Product - Trusted ostte brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Cool & Clean Cuts Every Time:** Dual spiral flutes rapidly eject chips, reducing heat and delivering flawless holes. - • **Built to Outlast & Outperform:** Titanium nitride coating on high-speed steel core ensures extreme durability and sharpness retention. - • **Organized Portability for Pros:** Durable aluminum case keeps your bits protected and ready for any job, anywhere. - • **Versatile Precision in One Set:** 50 essential hole sizes from 3/16" to 1-3/8" cover every project without clutter. - • **Effortless Compatibility & Grip:** Standard 1/4" hex shank fits any drill or impact driver with secure, slip-free performance. ## Overview The OSTTE Step Drill Bit Set features 5 titanium-coated HSS bits with dual spiral grooves, offering 50 hole sizes from 3/16" to 1-3/8". Designed for metal, wood, and plastic, these bits deliver cooler, cleaner cuts with a 118° split point tip and fit all drills via a 1/4" hex shank. Packaged in a durable aluminum case, this set is perfect for professionals and DIYers seeking efficiency and longevity. ## Description OSTTE Step Drill Bits with Two Spiral Grooves, 5PCS | 50 Sizes(3/16" to 1-3/8") Step Drill Bit Set, HSS Titanium Step Bits for Metal, Aluminum, Wood & Plastic, Aluminum Case - desertcart.com Review: Sharp - I loved these things. They work great. I'm in hvac and I'm constantly using these bits. They haven't lost the sharpness, and ice been using them for for a few months already. I'd buy again. Review: Excelente producto - Excelente ## Features - 【50 Sizes in 5 Bits】One versatile step drill bit set gives you 50 essential hole sizes (3/16" to 1-3/8") for any project. Perfect as a step drill bit set for metal, wood, plastic and more - no more searching through bulky collections - 【Titanium-Coated HSS - Drills Harder, Lasts Longer】High-speed steel core with titanium nitride coating provides extreme heat and abrasion resistance. These step drill bits for metal maintain sharpness through stainless steel, aluminum, iron, and other tough materials - 【Spiral Flute & 118° Tip - Precision Meets Performance】Dual-spiral flute design ejects chips rapidly for cooler operation and cleaner holes. Combined with the 118° split point tip that self-centers and prevents walking, you get professional results even on curved surfaces - 【1/4" Hex Shank - Instant Compatibility & Maximum Grip】Ready for any drill or impact driver with its standard 1/4" hex shank. The step bit for impact driver ensures secure grip without slippage, while quick-change capability saves time on every project - 【Complete in Aluminum Case - Organized & Portable】All 5 HSS titanium step drill bits come in a durable aluminum storage case (6"×4.45"×1.7"). Keep your workshop tidy and carry your step up drill bit for metal anywhere - ideal for contractors and DIY lovers alike ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0G52BQLNF | | Best Sellers Rank | #14,516 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #24 in Step Drill Bits #299 in Drill Bits | | Brand | OSTTE | | Brand Name | OSTTE | | Customer Reviews | 4.3 out of 5 stars 39 Reviews | | Cutting Angle String | 118 degrees | | Finish Type | Titanium Nitride | | Finish Types | Titanium Nitride | | Item Dimensions | 2 x 2 x 2 inches | | Item dimensions L x W x H | 2 x 2 x 2 inches | | Manufacturer | OSTTE | | Material | High Speed Steel (HSS) | | Material Type | High Speed Steel (HSS) | | Number of Flutes | 2 | | Number of Pieces | 5 | | Part Number | 5BTZ-H4241T2LXFBAUS | | Set Name | 5-Piece Step Drill Bit Set | | Surface Recommendation | Metal, Plastic, Wood | | Tool Flute Type | Spiral | | Unit Count | 5 Count | ## Images ![Step Drill Bits with Two Spiral Grooves, 5PCS - Image 1](https://m.media-amazon.com/images/I/814ZtHc-N1L.jpg) ![Step Drill Bits with Two Spiral Grooves, 5PCS - Image 2](https://m.media-amazon.com/images/I/71e1BbhWA5L.jpg) ![Step Drill Bits with Two Spiral Grooves, 5PCS - Image 3](https://m.media-amazon.com/images/I/81zPkI1-CzL.jpg) ![Step Drill Bits with Two Spiral Grooves, 5PCS - Image 4](https://m.media-amazon.com/images/I/71GTkqZQPOL.jpg) ![Step Drill Bits with Two Spiral Grooves, 5PCS - Image 5](https://m.media-amazon.com/images/I/71UmcDQ2L3L.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Sharp *by O***. on June 12, 2026* I loved these things. They work great. I'm in hvac and I'm constantly using these bits. They haven't lost the sharpness, and ice been using them for for a few months already. I'd buy again. ### ⭐⭐⭐⭐⭐ Excelente producto *by D***L on May 2, 2026* Excelente ### ⭐⭐⭐⭐⭐ Clicks Tell the Hole Size. Case Protects Bits. *by O***K on May 10, 2026* First time using step-down drill bits. I used it to widen two small holes on thin metal signage. I knew the width by counting the clicks as the bit went down. One click for each hole created the width and uniformity needed. The edges are smooth without burrs. Each odd-shaped bit fits perfectly into the metal case. The case is clearly marked on the outside with a large label. There is a questionable mistranslation on the label about needing water for low RPMs. Seems incorrect. These drill bits will be useful for DIY projects. --- ## 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.hu/products/812334045-step-drill-bits-with-two-spiral-grooves-5pcs](https://www.desertcart.hu/products/812334045-step-drill-bits-with-two-spiral-grooves-5pcs) --- *Product available on Desertcart Hungary* *Store origin: HU* *Last updated: 2026-08-20*