---
product_id: 446746052
title: "Wood Countersink Drill Bit Set, Newdeli 5Pcs Countersink Drill Bit #4、6、8、10、12, Tapered Drill Bits with 1/4\" Hex Shank Quick Change and Allen Wrench, Counter Sinker Drill Bit Set for Woodworking"
brand: "newdeli"
price: "NZ$48"
currency: NZD
in_stock: true
reviews_count: 13
category: "Newdeli"
url: https://www.desertcart.nz/products/446746052-wood-countersink-drill-bit-set-newdeli-5pcs-countersink-drill-bit
store_origin: NZ
region: New Zealand
---

# 1/4" hex quick-change shank 82° sharp tapered tip 5 precision sizes #4-12 Wood Countersink Drill Bit Set, Newdeli 5Pcs Countersink Drill Bit #4、6、8、10、12, Tapered Drill Bits with 1/4" Hex Shank Quick Change and Allen Wrench, Counter Sinker Drill Bit Set for Woodworking

**Brand:** newdeli
**Price:** NZ$48
**Availability:** ✅ In Stock

## Summary

> 🔨 Drill Like a Pro, Finish Like a Boss!

## Quick Answers

- **What is this?** Wood Countersink Drill Bit Set, Newdeli 5Pcs Countersink Drill Bit #4、6、8、10、12, Tapered Drill Bits with 1/4" Hex Shank Quick Change and Allen Wrench, Counter Sinker Drill Bit Set for Woodworking by newdeli
- **How much does it cost?** NZ$48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/446746052-wood-countersink-drill-bit-set-newdeli-5pcs-countersink-drill-bit)

## Best For

- newdeli enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** High carbon steel with 4-flute design resists wear and rust for long-term use
- • **Cut Faster, Cut Cleaner:** 82° tapered drill bits engineered for smooth, burr-free holes
- • **Precision in Every Hole:** Five countersink sizes (#4,6,8,10,12) for flawless wood joinery
- • **Universal Compatibility:** Fits all 1/4" quick-change chucks including impact drills for versatile use
- • **Effortless Depth Control:** Adjustable countersink depth with secure hex screw prevents loosening

## Overview

The Newdeli 5-piece Wood Countersink Drill Bit Set features high carbon steel construction with a sharp 82° tapered tip and 4-flute design for fast, clean drilling. It includes five popular sizes (#4 to #12) with an adjustable countersink depth secured by a hex screw. Compatible with all 1/4" quick-change chucks, this set is built for durability and precision in woodworking projects.

## Description

Product description Newdeli 5 Sizes (#4 to #12) Adjustable Countersink Set with Hex Wrench- Tapered Drill Bits Secured with Pin. Features 5 models can meet your multiple needs. Super sharp, very reliable, easy to use, and built to perform well in both hard and softwoods. Top-quality material #45 Carbon Steel adjustable four-cutter counterbore, chamfer angle 82 degrees, the attachment that cuts fast and clears chips quicker for fast, smooth countersinking applications. Drill, Countersink and Counter-bore in 1 step. Counter-bore size 3/8 inch, plug size 3/8 inch The counter-bore feature attaches flats on a shank with 2 hex screws for a secure fit and can be adjusted for controlled pilot hole depth providing a clean finish for more polished final products. Specification Countersink #4 Bit Diameter 7/64" (2,8mm) , counter-bore size and plug size 3/8", using Adjustable depth stop collar 3/8" Countersink #6 Bit Diameter 9/64" (3,6mm) , counter-bore size and plug size 3/8", using Adjustable depth stop collar 3/8" Countersink #8 Bit Diameter 11/64" (4,4mm) , counter-bore size and plug size 3/8 ", using Adjustable depth stop collar 3/8" Countersink #10 Bit Diameter 3/16" (4.8mm), counter-bore size and plug size 3/8", using Adjustable depth stop collar 3/8" Countersink #12 Bit Diameter 7/32" (5,6mm) , counter-bore size and plug size 3/8", using Adjustable depth stop collar 3/8" Sharp cutter head Accurate positioning, high precision, smooth cutting. Tapered drill pointed tip with widened flutes for drilling fast, clean pilot holes, and ensures a tight fit for screws. Adjustment length Quality buicounterboreore attaches to flats on shank with 2 hex screws for a secure fit and can be adjusted for controlled pilot hole depth. 1/4" Hex Shank Robust and tightly clamped, Compatible with all 1/4 inch quick-change chucks, including impact drills. Drill a guide hole Intall the screw Drill,Countersink and counter-bore in a step Description： Countersink drill bits are used to Chamfer or bevel the edge of a drilled hole such that a Countersunk Head Screw can be seated flush with the material surface. Punching can be done quickly and accurately. The external thread design can help discharge waste when drilling, so as to ensure successful drilling. Package included 5x Countersink drill bit 1x Hex wrench

Review: Excellent quality for the price - The drill bits work very well on wood, drilling smoothly and making clean cuts without getting stuck. They feel sturdy and durable. A great option for both professional work and home use.
Review: Good countersink and tapered bit. - Good tapered wood countersink. They perform as they should, fairly sharp when arrived. They work very well in soft woods, however will heat up and burn hardwood if not watched carefully. The bits work fine in both a drill and impact driver. So far so good.

## Features

- Countersink Drill Bit Set For Wood：4 Flute countersink cutter #45 Carbon Steel tapered countersink set 5 sizes drill bits with countersink #4 (7/64"), #6 (9/64"), #8 (11/64"), #10 (3/16"), #12 (7/32") Adjustable wood countersink, 1 Hex Wrench (1/8" Allen Key) counter sinker drill bit for wood. Counter-bore, and wood plugs size 3/8". Hex shank compatible with 1/4 inch standard Quick Change chuck including impact drills.
- High Quality Material：The counterbore drill bit is made of high-speed steel, with high hardness, wear-resisting, not easy to break, not easy to rust, and provides excellent cutting ability. The chamfering device is made of high carbon steel, strong and reliable.
- Conical Design：Sharp taper twist bit charmer 82 degrees, cutting faster, can quickly and cleanly drill smooth holes. And to ensure a close fit with the screw, it is easier to locate the hole and the drill bit. Even after repeated use, the countersink bits remain sharp and work effortlessly.
- Adjustable：Best adjustable wood countersink drill bits set ideal for woodworking. The high-quality countersunk hole is fixed on the plane of the handle by the hexagon socket screw to prevent loosening to ensure a firm fit, and can be adjusted to control the depth of the guide hole.
- Wide Range of Applications：Countersink drill bits are suitable for bench drills, hand drills and conventional electric drills. Compatible with all 1/4 inch quick change chucks, including impact drills Wood countersink bit with wider flute shape for increased chip flow. Bits secured with pin Never Come Loose from shank.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09NY5ZLGB |
| Best Sellers Rank | #236,934 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #229 in Countersink Drill Bits |
| Brand | Newdeli |
| Brand Name | Newdeli |
| Customer Reviews | 4.1 out of 5 stars 159 Reviews |
| Cutting Angle String | 82 Degrees |
| Cutting Diameter | 6.35 Millimeters |
| Finish Type | Uncoated |
| Finish Types | Uncoated |
| Included Components | Countersink Drill Bit |
| Manufacturer | Wenzhou Yuxuan Electronic Commerce Co.,LTD |
| Material | High Carbon Steel |
| Material Type | High Carbon Steel |
| Minimum Bore Diameter | 0.06 Inches |
| Model | CBD-5 |
| Number of Flutes | 4 |
| Number of Pieces | 5 |
| Part Number | 6 |
| Point Style | Taper Point |
| Set Name | 5-piece set |
| Shank Type | Hexagonal |
| Surface Recommendation | Wood |
| Tool Flute Type | Straight |
| UPC | 700721193592 |
| Unit Count | 1 Count |

## Product Details

- **Cutting Angle String:** 82 Degrees
- **Cutting Diameter:** 6.35 Millimeters
- **Finish Type:** Uncoated
- **Material:** High Carbon Steel
- **Shank Type:** Hexagonal

## Images

![Wood Countersink Drill Bit Set, Newdeli 5Pcs Countersink Drill Bit #4、6、8、10、12, Tapered Drill Bits with 1/4" Hex Shank Quick Change and Allen Wrench, Counter Sinker Drill Bit Set for Woodworking - Image 1](https://m.media-amazon.com/images/I/6156+YKgesL.jpg)
![Wood Countersink Drill Bit Set, Newdeli 5Pcs Countersink Drill Bit #4、6、8、10、12, Tapered Drill Bits with 1/4" Hex Shank Quick Change and Allen Wrench, Counter Sinker Drill Bit Set for Woodworking - Image 2](https://m.media-amazon.com/images/I/718yNQF-DOL.jpg)
![Wood Countersink Drill Bit Set, Newdeli 5Pcs Countersink Drill Bit #4、6、8、10、12, Tapered Drill Bits with 1/4" Hex Shank Quick Change and Allen Wrench, Counter Sinker Drill Bit Set for Woodworking - Image 3](https://m.media-amazon.com/images/I/616VQjl+LFL.jpg)
![Wood Countersink Drill Bit Set, Newdeli 5Pcs Countersink Drill Bit #4、6、8、10、12, Tapered Drill Bits with 1/4" Hex Shank Quick Change and Allen Wrench, Counter Sinker Drill Bit Set for Woodworking - Image 4](https://m.media-amazon.com/images/I/61Qi-gRgYBL.jpg)
![Wood Countersink Drill Bit Set, Newdeli 5Pcs Countersink Drill Bit #4、6、8、10、12, Tapered Drill Bits with 1/4" Hex Shank Quick Change and Allen Wrench, Counter Sinker Drill Bit Set for Woodworking - Image 5](https://m.media-amazon.com/images/I/71PtQrt3R0L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent quality for the price
*by O***G on March 24, 2026*

The drill bits work very well on wood, drilling smoothly and making clean cuts without getting stuck. They feel sturdy and durable. A great option for both professional work and home use.

### ⭐⭐⭐⭐ Good countersink and tapered bit.
*by R***C on July 14, 2025*

Good tapered wood countersink. They perform as they should, fairly sharp when arrived. They work very well in soft woods, however will heat up and burn hardwood if not watched carefully. The bits work fine in both a drill and impact driver. So far so good.

### ⭐⭐⭐⭐⭐ Special drill bits
*by E***S on July 2, 2024*

These special drill bits are a must to have readily available in my wood shop. These drill bits are made well works well on all types of wood.

## Frequently Bought Together

- Wood Countersink Drill Bit Set, Newdeli 5Pcs Countersink Drill Bit #4、6、8、10、12, Tapered Drill Bits with 1/4" Hex Shank Quick Change and Allen Wrench, Counter Sinker Drill Bit Set for Woodworking
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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-05-15*