--- product_id: 271647005 title: "Bosch SP512#12 Hex Shank Countersink Drill Bit" brand: "bosch" price: "₱1157" currency: PHP in_stock: true reviews_count: 13 category: "Bosch" url: https://www.desertcart.ph/products/271647005-bosch-sp512-12-hex-shank-countersink-drill-bit store_origin: PH region: Philippines --- # Hex shank for secure grip One-step countersink & counterbore Adjustable countersink depth Bosch SP512#12 Hex Shank Countersink Drill Bit **Brand:** bosch **Price:** ₱1157 **Availability:** ✅ In Stock ## Summary > 🔧 Drill smarter, not harder—flush finishes made effortless! ## Quick Answers - **What is this?** Bosch SP512#12 Hex Shank Countersink Drill Bit by bosch - **How much does it cost?** ₱1157 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/271647005-bosch-sp512-12-hex-shank-countersink-drill-bit) ## Best For - bosch enthusiasts ## Why This Product - Trusted bosch brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Replaceable drill bits extend tool life, making it a smart investment for pros. - • **Custom Depth Control:** Adjust countersink depth easily with an Allen wrench for perfect flush screws. - • **Dual-Action Efficiency:** Countersinks and counterbores in a single, time-saving step—get the job done faster. - • **Universal Compatibility:** Fits most corded and cordless drills, plus drill presses—versatility meets power. - • **Precision in Every Drill:** Hex shank design minimizes slippage for flawless pilot holes every time. ## Overview The Bosch SP512#12 Hex Shank Countersink Drill Bit delivers precision pilot holes with a secure hex shank and adjustable countersink depth. Designed for wood, plastic, and composites, it combines countersinking and counterboring in one efficient step. Replaceable bits extend durability, while compatibility with most drills and drill presses ensures versatile, professional-grade performance. ## Description Bosch Hex Shank Screw Pilots drill precise, clean pilot holes in wood, plastic and composite materials. Used for fast countersinking and counterboring in one operation, these pilots drill countersink pilot holes for flush screws. The drill bits are replaceable. The screw pilots provide adjustable countersink depth with an Allen® wrench. The hex shanks are designed for reduced slippage, and the shanks fit corded and cordless drills. Ideal for drill press use. Review: Best countersink - Best countersink I have found. Outlasts every brand I have tried. Been working a lot with hickory and theses don't dull as quick. Not indestructible Review: Nice addition to my Countersink Drill Bits - Countersink Drill Bits are handy when you want to put something together quickly and not have the screws level with the wood surface. This Countersink Drill Bit from Bosch has worked well for me. ## Features - Countersink screw pilot bits – designed for hex shanks for countersinking precision pilot holes - One-step operation – provides countersinking and counterboring in one operation - Replaceable drill bits – for longer accessory life - Adjustable Countersink depth – for use with an Allen wrench - Fits most drills – hex shanks fit corded and cordless drills. Ideal for drill press ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01HSH3FBS | | Best Sellers Rank | #239,145 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #240 in Countersink Drill Bits | | Brand Name | Bosch | | Customer Reviews | 4.2 4.2 out of 5 stars (135) | | Cutting Angle String | 120 Degrees | | Cutting Diameter | 2 Inches | | Finish Types | Silver | | Global Trade Identification Number | 00000346460612 | | Included Components | (1) #12 Hex shank screw pilot bit | | Item Dimensions | 0.3 x 1.8 x 5.87 inches | | Item Type Name | #12 Hex Shank Screw Pilot Bit | | Item Weight | 18.14 g | | Manufacturer | Bosch | | Material Type | Metal | | Minimum Bore Diameter | 0.25 Inches | | Model | SP512 | | Number of Flutes | 2 | | Point Style | Split Point | | Shank Type | Hex | | Surface Recommendation | Wood | | Tool Flute Type | Spiral | | UPC | 000346460612 | | Unit Count | 1.0 Count | ## Product Details - **Cutting Angle String:** 120 Degrees - **Cutting Diameter:** 2 Inches - **Finish Type:** Silver - **Material:** Metal - **Shank Type:** Hex ## Images ![Bosch SP512#12 Hex Shank Countersink Drill Bit - Image 1](https://m.media-amazon.com/images/I/61BjmjIrCAL.jpg) ![Bosch SP512#12 Hex Shank Countersink Drill Bit - Image 2](https://m.media-amazon.com/images/I/71+Spzlv-ZL.jpg) ![Bosch SP512#12 Hex Shank Countersink Drill Bit - Image 3](https://m.media-amazon.com/images/I/81ffz5QJjUL.jpg) ![Bosch SP512#12 Hex Shank Countersink Drill Bit - Image 4](https://m.media-amazon.com/images/I/711WjpdpATL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Is this for screw size #6 or #8? because the picture says #8** A: Yes, you're right....and kinda awesome. **Q: Can these be used with impact drills?** A: Yes, please be careful. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best countersink *by J***K on March 3, 2024* Best countersink I have found. Outlasts every brand I have tried. Been working a lot with hickory and theses don't dull as quick. Not indestructible ### ⭐⭐⭐⭐⭐ Nice addition to my Countersink Drill Bits *by J***L on September 11, 2020* Countersink Drill Bits are handy when you want to put something together quickly and not have the screws level with the wood surface. This Countersink Drill Bit from Bosch has worked well for me. ### ⭐⭐⭐⭐⭐ As advertised *by V***E on May 29, 2022* Exactly what it was supposed to be. ## Frequently Bought Together - Bosch SP510 #10 Hex Shank Countersink Drill Bit - #12 x 2 (50 Pack) Stainless Steel Flat Head Self Tapping Screws Phillips Head Self Drilling Screws Sheet Metal Screws, 410 Stainless Steel --- ## 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.ph/products/271647005-bosch-sp512-12-hex-shank-countersink-drill-bit](https://www.desertcart.ph/products/271647005-bosch-sp512-12-hex-shank-countersink-drill-bit) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-05-22*