--- product_id: 527352837 title: "Drill America 29 Piece Cobalt Stepped Point Drill Bit Set in Round Case w/Gold Oxide Finish for Drilling Acrylic, Steel, Hard Metals, Sizes 1/16\" to 1/2\" x 64ths, GSC Series GSC29J-PC" brand: "drill america" price: "Rp11413966" currency: IDR in_stock: true reviews_count: 5 category: "Drill America" url: https://www.desertcart.id/products/527352837-drill-america-29-piece-cobalt-stepped-point-drill-bit-set store_origin: ID region: Indonesia --- # Gold oxide finish reduces heat & boosts lifespan 135° split point tip for faster, cleaner drilling 29 precision sizes 1/16" to 1/2" Drill America 29 Piece Cobalt Stepped Point Drill Bit Set in Round Case w/Gold Oxide Finish for Drilling Acrylic, Steel, Hard Metals, Sizes 1/16" to 1/2" x 64ths, GSC Series GSC29J-PC **Brand:** drill america **Price:** Rp11413966 **Availability:** ✅ In Stock ## Summary > ⚡ Drill smarter, last longer — the pro’s secret weapon! ## Quick Answers - **What is this?** Drill America 29 Piece Cobalt Stepped Point Drill Bit Set in Round Case w/Gold Oxide Finish for Drilling Acrylic, Steel, Hard Metals, Sizes 1/16" to 1/2" x 64ths, GSC Series GSC29J-PC by drill america - **How much does it cost?** Rp11413966 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/527352837-drill-america-29-piece-cobalt-stepped-point-drill-bit-set) ## Best For - drill america enthusiasts ## Why This Product - Trusted drill america brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Cool Under Pressure:** Gold oxide finish minimizes heat buildup, extending bit life and maintaining sharpness. - • **No-Slip Performance:** 3-flat shank design prevents spinning, ensuring steady, professional results every time. - • **Multi-Material Mastery:** Engineered for acrylic, steel, brass, and hardened metals—your go-to for any tough job. - • **Precision in Every Drill:** 29-piece set covers a wide range of inch sizes for versatile, exact hole-making. - • **Start Fast, Drill Faster:** Stepped cobalt tips start easier and drill quicker, saving you time and effort on every project. ## Overview The Drill America 29 Piece Cobalt Stepped Point Drill Bit Set features a gold oxide finish and 135° split point tips for faster, cooler drilling across acrylic, steel, brass, and hard metals. With 29 precision sizes from 1/16" to 1/2", and a no-slip 3-flat shank design, this set delivers professional-grade performance and durability in a compact round case. ## Description Drill America GSC Series Gold Stepped Point Cobalt Drill Bits start easier, drill faster, increase lifespan and reduce heat compared to standard drill bits. They can be used to enlarge existing holes or to create new, smoother holes in a wide range of materials such as acrylics, steel, metal, brass and other hard metals. These drills have a 135 degree split point tip and a 3 -flat shank to prevent spinning. Sizes 11/64" and smaller have a round shank. Review: Best drill bit I’ve ever used and am not getting paid to say anything there awesome well worth the money Review: boitier de meche endommage couvert casse ## Features - GOLD STEPPED POINT COBALT: Drill America GSC Series Gold Stepped Point Cobalt Drill Bits start easier, drill faster, increase lifespan, and reduce heat compared to standard drill bits - BEST USES: This 29pc set comes with storage holder case and can be used as an enlarger for existing holes or to create new, smoother holes for multi material drilling in acrylic, steel, brass and other hardened metals - 135 DEGREE CUTTING ANGLE: These drill bits have a 135 degree split point tip and 3 -flat shank to prevent spinning; Sizes 11/64" and smaller have a round shank; Drill Bits have a gold oxide finish and jobber length - INCH SIZES INCLUDED: 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 11/64, 3/16, 13/64, 7/32, 15/64, 1/4, 17/64, 9/32, 19/64, 5/16, 21/64, 11/32, 23/64, 3/8, 25/64, 13/32, 27/64, 7/16, 29/64, 15/32, 31/64 and 1/2 - ABOUT DRILL AMERICA: Drill America specializes in supplying a full line of industrial and contractor cutting tools since 1923; Our products include drills, taps and dies, reamers, end mills, carbide burs, countersinks and more ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Drill America | | Part number | ZMGSC29J-PC | | Item Weight | 1.34 kg | | Package Dimensions | 16.6 x 9.4 x 8.3 cm; 1.34 kg | | Item model number | ZMGSC29J-PC | | Size | 29 Piece Set | | Finish | Gold Oxide | | Material | Cobalt Steel | | Item Package Quantity | 1 | | Number of Pieces | 29 | | Tool tip description | Stepped | | Measurement System | US | | Included components | Drill Bit Set in Round Case | | Batteries included? | No | | Batteries Required? | No | ## Product Details - **Material:** Cobalt Steel - **Cutting diameter:** 0.06 Inches - **Finish type:** Gold Oxide - **Shank type:** 3-Flat - **Cutting angle string:** 135 Degrees ## Images ![Drill America 29 Piece Cobalt Stepped Point Drill Bit Set in Round Case w/Gold Oxide Finish for Drilling Acrylic, Steel, Hard Metals, Sizes 1/16" to 1/2" x 64ths, GSC Series GSC29J-PC - Image 1](https://m.media-amazon.com/images/I/71ej87xwUeL.jpg) ![Drill America 29 Piece Cobalt Stepped Point Drill Bit Set in Round Case w/Gold Oxide Finish for Drilling Acrylic, Steel, Hard Metals, Sizes 1/16" to 1/2" x 64ths, GSC Series GSC29J-PC - Image 2](https://m.media-amazon.com/images/I/51oq2HFp5TL.jpg) ![Drill America 29 Piece Cobalt Stepped Point Drill Bit Set in Round Case w/Gold Oxide Finish for Drilling Acrylic, Steel, Hard Metals, Sizes 1/16" to 1/2" x 64ths, GSC Series GSC29J-PC - Image 3](https://m.media-amazon.com/images/I/71sqjvQetPL.jpg) ![Drill America 29 Piece Cobalt Stepped Point Drill Bit Set in Round Case w/Gold Oxide Finish for Drilling Acrylic, Steel, Hard Metals, Sizes 1/16" to 1/2" x 64ths, GSC Series GSC29J-PC - Image 4](https://m.media-amazon.com/images/I/71es8fMKaAL.jpg) ![Drill America 29 Piece Cobalt Stepped Point Drill Bit Set in Round Case w/Gold Oxide Finish for Drilling Acrylic, Steel, Hard Metals, Sizes 1/16" to 1/2" x 64ths, GSC Series GSC29J-PC - Image 5](https://m.media-amazon.com/images/I/71mVNMPkFkL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by T***E on 29 January 2026* Best drill bit I’ve ever used and am not getting paid to say anything there awesome well worth the money ### ⭐ Review *by M***B on 5 September 2025* boitier de meche endommage couvert casse ### ⭐ Review *by M***C on 20 October 2025* 7/32nds bit broke on me the first time I used it. The step portion cracked off right away then the rest of the bit spun around with no bite. Had to fish out the chips with pliers then used a Bosch cobalt bit to finish the job. Will update the score up if the other bits hold up better ## Frequently Bought Together - Drill America 29 Piece Cobalt Stepped Point Drill Bit Set in Round Case w/Gold Oxide Finish for Drilling Acrylic, Steel, Hard Metals, Sizes 1/16" to 1/2" x 64ths, GSC Series ZMGSC29J-PC - Forney 20857 Tap Magic Industrial Pro Cutting Fluid, 4 oz - Lubri-Cut Cutting Paste for Drilling Metal - 2.5 Oz Tub - Made in USA | Beeswax Cutting Oil for Drilling Metal | High Performance Tapping & Cutting Wax | Saw Blade Lubricant & Drill Cutting Fluid --- ## 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.id/products/527352837-drill-america-29-piece-cobalt-stepped-point-drill-bit-set](https://www.desertcart.id/products/527352837-drill-america-29-piece-cobalt-stepped-point-drill-bit-set) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-05-11*