---
product_id: 347818085
title: "Aircraft Tool Supply Countersink Kit W/Pilot Cutter by Aircraft Tool Supply"
brand: "aircraft tool supply"
price: "R4727"
currency: ZAR
in_stock: true
category: "Aircraft Tool Supply"
url: https://www.desertcart.co.za/products/347818085-aircraft-tool-supply-countersink-kit-w-pilot-cutter-by-aircraft
store_origin: ZA
region: South Africa
---

# Pilot cutter ensures pinpoint accuracy 2-flute spiral for smooth chip removal Stainless steel for corrosion resistance Aircraft Tool Supply Countersink Kit W/Pilot Cutter by Aircraft Tool Supply

**Brand:** aircraft tool supply
**Price:** R4727
**Availability:** ✅ In Stock

## Summary

> 🎯 Nail every hole with precision and power!

## Quick Answers

- **What is this?** Aircraft Tool Supply Countersink Kit W/Pilot Cutter by Aircraft Tool Supply by aircraft tool supply
- **How much does it cost?** R4727 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/347818085-aircraft-tool-supply-countersink-kit-w-pilot-cutter-by-aircraft)

## Best For

- aircraft tool supply enthusiasts

## Why This Product

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

## Key Features

- • **Start Smart:** Includes pilot cutter for exact drilling starts—no guesswork needed
- • **Built to Last:** Durable stainless steel construction resists corrosion and wear
- • **Metal Mastery:** Versatile for all metal projects, making it your go-to countersink kit
- • **Smooth Operator:** 2-flute spiral design minimizes binding and speeds up your workflow
- • **Precision Perfected:** Professional-grade countersink for flawless, clean holes every time

## Overview

The Aircraft Tool Supply Countersink Kit features a professional-grade, corrosion-resistant stainless steel bit with a 2-flute spiral design for efficient chip removal. It includes a pilot cutter for precise starting points, making it ideal for clean, accurate countersunk holes in metal surfaces.

## Description

The Aircraft Tool Supply Countersink Kit is a professional-grade tool designed to create clean, precise countersunk holes in various materials. The included pilot cutter ensures accurate starting points for drilling and countersinking.

## Features

- Professional-Grade Countersink: Crafted for precision and durability, this tool ensures clean, accurate holes in various materials
- Spiral Flute Design: The 2-flute spiral design promotes efficient chip removal and reduces binding in tough materials
- Stainless Steel Construction: Built to last, this countersink bit is made from robust, corrosion-resistant stainless steel
- Includes Pilot Cutter: Comes with a pilot cutter for accurate starting points, ensuring precise drilling and countersinking
- Versatile Metal Application: Ideal for creating countersunk holes in metal surfaces, making it a must-have for various projects

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005VR821G |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 730,633 in DIY & Tools ( See Top 100 in DIY & Tools ) 654 in Countersink Bits |
| Date First Available | 9 Sept. 2014 |
| Finish | Uncoated |
| Item Package Quantity | 1 |
| Item Weight | 454 g |
| Item model number | Aircraft Tool Supply [SOMETHING] |
| Manufacturer | Aircraft Tool Supply |
| Material | metal |
| Part number | 133KIT |
| Product Dimensions | 18.3 x 9 x 2.9 cm; 453.59 g |

## Product Details

- **Brand:** Aircraft Tool Supply
- **Cutting angle string:** 9E+1 Degrees
- **Finish type:** Uncoated
- **Material:** metal
- **Shank type:** Straight

## Images

![Aircraft Tool Supply Countersink Kit W/Pilot Cutter by Aircraft Tool Supply - Image 1](https://m.media-amazon.com/images/I/31lvXHf2ToL.jpg)

## Questions & Answers

**Q: what does the number stand-for for the countersink cutter? sometime is #40, #21, sometime is 1/4", I need 1/8" or 5/32", do you have?**
A: The number is standard drill size. #40 being slightly larger than 3/32" and #30 slightly larger than 1/8". A quick google will give you a conversion chart. They do also sell them in standard sizes like 3/32 or 1/4, but you may have to contact ATS directly.

**Q: Although this seems to be used for rivets on aircraft, can it also be used on solid aluminum and steel millwork projects for flat head machine screws?**
A: Hello, Unfortunately this item will not work for the purpose you are proposing.  These pilot cutters are 100 degree 3 flute cutting edge and I believe if you are using AN screws they will require a 82 degree cutter which we do not sell.

**Q: What is the Thread size of the cutter's shank?  (IE 1/4-28 ?)**
A: It looks like 1/4" 28.  I don't have any fine thread nuts around.  It catches the first thread on 1/4 20 but won't go any further.

**Q: Is it 60 degrees or, like most countersinks, 80 degrees? They don't say in the description.**
A: 100 degree counter sinks -- for standard aviation rivets AD426-xxxx

## Frequently Bought Together

- Aircraft Tool Supply Countersink Kit W/Pilot Cutter
- 86 Piece Cleco Fastener Deluxe Kit- Cleco Fasteners, Clamps, and Pliers
- Air Capital Hole Finder Kit - 5-Pc. Model Number 13060

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-02*