---
product_id: 271647005
title: "Bosch SP512#12 Hex Shank Countersink Drill Bit"
brand: "bosch"
price: "HK$153"
currency: HKD
in_stock: false
reviews_count: 13
category: "Bosch"
url: https://www.desertcart.hk/products/271647005-bosch-sp512-12-hex-shank-countersink-drill-bit
store_origin: HK
region: Hong Kong
---

# Hex shank for secure grip One-step countersink & pilot drilling Adjustable countersink depth Bosch SP512#12 Hex Shank Countersink Drill Bit

**Brand:** bosch
**Price:** HK$153
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Drill smarter, not harder — precision meets power in one sleek bit!

## Quick Answers

- **What is this?** Bosch SP512#12 Hex Shank Countersink Drill Bit by bosch
- **How much does it cost?** HK$153 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/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 and DIYers alike.
- • **Custom Depth Control:** Adjustable countersink depth with Allen wrench for perfect screw flushness on any project.
- • **Effortless Efficiency:** One-step countersinking and counterboring saves time and streamlines your workflow.
- • **Universal Compatibility:** Fits most corded and cordless drills, plus drill presses—versatility that keeps you ready.
- • **Precision in Every Drill:** Hex shank design ensures zero slippage for flawless pilot holes every time.

## Overview

The Bosch SP512#12 Hex Shank Countersink Drill Bit combines precision engineering with versatile functionality. Featuring a hex shank for secure grip, adjustable countersink depth, and a one-step countersink and pilot drilling operation, it delivers clean, flush screw holes in wood, plastic, and composites. Replaceable bits extend tool life, while compatibility with most drills and drill presses makes it an essential upgrade for professionals and serious DIYers aiming for flawless finishes.

## 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 | #348,627 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #351 in Countersink Drill Bits |
| Brand | Bosch |
| Cutting Angle String | 120 Degrees |
| Cutting Diameter | 2 Inches |
| Date First Available | June 30, 2016 |
| Finish Type | Silver |
| Global Trade Identification Number | 00000346460612 |
| Item Weight | 0.64 ounces |
| Item dimensions L x W x H | 0.3 x 1.8 x 5.87 inches |
| Item model number | SP512 |
| Manufacturer | Bosch |
| Material | Metal |
| Number of Flutes | 2 |
| Point Style | Split Point |
| Product Dimensions | 0.3 x 1.8 x 5.87 inches |
| 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/31GEHT-UxTL.jpg)
![Bosch SP512#12 Hex Shank Countersink Drill Bit - Image 2](https://m.media-amazon.com/images/I/41-yCdRW0-L.jpg)
![Bosch SP512#12 Hex Shank Countersink Drill Bit - Image 3](https://m.media-amazon.com/images/I/419AkoJGg-L.jpg)
![Bosch SP512#12 Hex Shank Countersink Drill Bit - Image 4](https://m.media-amazon.com/images/I/41N8GAxTs9L.jpg)
![Bosch SP512#12 Hex Shank Countersink Drill Bit - Image 5](https://m.media-amazon.com/images/I/61BjmjIrCAL.jpg)

## 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.

### ⭐⭐⭐ Solid choice
*by M***S on August 9, 2024*

This countersink works well but I prefer the tapered style.

## 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

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**Shop now:** [https://www.desertcart.hk/products/271647005-bosch-sp512-12-hex-shank-countersink-drill-bit](https://www.desertcart.hk/products/271647005-bosch-sp512-12-hex-shank-countersink-drill-bit)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-19*