---
product_id: 806242759
title: "Countersink Drill Bit Set - 5 Pcs Countersink Drill Bit with Aluminum Alloy Depth Stop Collar, HSS M2 Bearing Stopper Anti-Scratch, 82° Counterbores 1/4” Hex Shank for Woodworking Tools & Hand Tools"
brand: "csyibeielec"
price: "B/.89"
currency: PAB
in_stock: true
reviews_count: 8
category: "Csyibeielec"
url: https://www.desertcart.com.pa/products/806242759-countersink-drill-bit-set-5-pcs-countersink-drill-bit-aluminum
store_origin: PA
region: Panama
---

# Countersink Drill Bit Set - 5 Pcs Countersink Drill Bit with Aluminum Alloy Depth Stop Collar, HSS M2 Bearing Stopper Anti-Scratch, 82° Counterbores 1/4” Hex Shank for Woodworking Tools & Hand Tools

**Brand:** csyibeielec
**Price:** B/.89
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Countersink Drill Bit Set - 5 Pcs Countersink Drill Bit with Aluminum Alloy Depth Stop Collar, HSS M2 Bearing Stopper Anti-Scratch, 82° Counterbores 1/4” Hex Shank for Woodworking Tools & Hand Tools by csyibeielec
- **How much does it cost?** B/.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/806242759-countersink-drill-bit-set-5-pcs-countersink-drill-bit-aluminum)

## Best For

- csyibeielec enthusiasts

## Why This Product

- Trusted csyibeielec brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Product description

Review: Decent set, works well. - Decent set, produces very smooth countersinks. The length that the drill bit extends can be adjusted for shallower or deeper holes, and the depth of the countersink can also be adjusted. Drill bits are exchangeable if they get dull or broken. Minor complaint - after adjusting the drill depth, you have to really tighten it down to prevent slipping. Would be nice if it had a second set screw for a better hold. And I would like to have had a smaller drill and countersink in the set for #6 and below screws.
Review: Great tool - Works well, just what I needed.

## Features

- 【Complete 4-Piece Professional Set】This set includes 4 premium M2 high-speed steel tapered pilot countersink drill bits in a range of sizes (3/16" x 1/2", 11/64" x 1/2", 9/64" x 3/8", and 5/32" x 3/8".), offering a complete solution for everything from delicate to general countersinking tasks.
- 【Premium M2 HSS & Efficient Design】Forged from M2 High-Speed Steel, these bits offer exceptional hardness and durability. The pilot drill's helical flute design ensures fast and smooth cutting, while the sharp edges effortlessly create clean countersink and counterbore holes, perfectly suited for 82-degree imperial standard screws.
- 【Precision Depth Control】Both drilling and countersinking depths are independently adjustable. Easily set your desired depth using the hex screws and depth control stops, providing exceptional flexibility for a variety of materials and tasks to ensure precise, consistent results every time.
- 【Extensive Material Compatibility】This versatile set is ideal for a wide range of materials, including natural wood, engineered wood, MDF, particle board, plywood, aluminum, non-ferrous metals, and various decorative materials, making it perfect for woodworking, renovation, and all kinds of DIY drilling projects.
- 【Tip】For the cleanest, smoothest edges and optimal performance, we recommend operating the countersink at a slower speed (approximately 200 RPM). This technique delivers superior finish quality and extends the life of your drill bits.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0FYFHB1HB |
| Best Sellers Rank | #32,214 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #23 in Countersink Drill Bits |
| Brand | Csyibeielec |
| Brand Name | Csyibeielec |
| Customer Reviews | 4.6 out of 5 stars 125 Reviews |
| Cutting Angle String | 82 Degrees |
| Finish Type | Uncoated |
| Finish Types | Uncoated |
| Included Components | countersink drill bits |
| Manufacturer | Csyibeielec |
| Material | High Speed Steel (HSS) |
| Material Type | High Speed Steel (HSS) |
| Model | ZT |
| Number of Flutes | 1 |
| Number of Pieces | 5 |
| Part Number | ZT-2 |
| Set Name | 5pcs |
| Shank Type | Hex |
| Surface Recommendation | Aluminum, Metal, Wood |
| Tool Flute Type | Spiral |
| Unit Count | 5.0 Count |

## Images

![Countersink Drill Bit Set - 5 Pcs Countersink Drill Bit with Aluminum Alloy Depth Stop Collar, HSS M2 Bearing Stopper Anti-Scratch, 82° Counterbores 1/4” Hex Shank for Woodworking Tools & Hand Tools - Image 1](https://m.media-amazon.com/images/I/71MC+ukmrfL.jpg)
![Countersink Drill Bit Set - 5 Pcs Countersink Drill Bit with Aluminum Alloy Depth Stop Collar, HSS M2 Bearing Stopper Anti-Scratch, 82° Counterbores 1/4” Hex Shank for Woodworking Tools & Hand Tools - Image 2](https://m.media-amazon.com/images/I/71gvZAdBalL.jpg)
![Countersink Drill Bit Set - 5 Pcs Countersink Drill Bit with Aluminum Alloy Depth Stop Collar, HSS M2 Bearing Stopper Anti-Scratch, 82° Counterbores 1/4” Hex Shank for Woodworking Tools & Hand Tools - Image 3](https://m.media-amazon.com/images/I/71kmnFrJJvL.jpg)
![Countersink Drill Bit Set - 5 Pcs Countersink Drill Bit with Aluminum Alloy Depth Stop Collar, HSS M2 Bearing Stopper Anti-Scratch, 82° Counterbores 1/4” Hex Shank for Woodworking Tools & Hand Tools - Image 4](https://m.media-amazon.com/images/I/81PoKTXT-yL.jpg)
![Countersink Drill Bit Set - 5 Pcs Countersink Drill Bit with Aluminum Alloy Depth Stop Collar, HSS M2 Bearing Stopper Anti-Scratch, 82° Counterbores 1/4” Hex Shank for Woodworking Tools & Hand Tools - Image 5](https://m.media-amazon.com/images/I/71v0tsWL6NL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Decent set, works well.
*by D***. on December 13, 2025*

Decent set, produces very smooth countersinks. The length that the drill bit extends can be adjusted for shallower or deeper holes, and the depth of the countersink can also be adjusted. Drill bits are exchangeable if they get dull or broken. Minor complaint - after adjusting the drill depth, you have to really tighten it down to prevent slipping. Would be nice if it had a second set screw for a better hold. And I would like to have had a smaller drill and countersink in the set for #6 and below screws.

### ⭐⭐⭐⭐⭐ Great tool
*by J***H on March 18, 2026*

Works well, just what I needed.

### ⭐⭐⭐⭐⭐ A Handy Little Set
*by A***R on September 22, 2025*

I actually bought this as a gift for my husband, who does a fair bit of DIY woodworking projects, and he was absolutely thrilled with it. Having screws sit flush or even slightly recessed is key for a clean finish, and this set really delivers on that front. What we really like: - Adjustable Depth Feature: Being able to fine-tune the countersink depth is incredibly useful for different screw sizes and wood types. - Clean Cuts: No major tear-out or splintering, even on softer woods. - Good Quality: The bits feel solid, not flimsy at all. - Convenient Case: Keeps everything tidy and protected. - Versatility: You get both adjustable and fixed-depth bits, so you're covered for most situations. ! Husband Approved: He was genuinely excited about this gift and has been putting it to good use!

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-06-06*